iHost-DOC - SONOFF Official
Aug 8, 2023 — Instructions, Ratings Labels and Warnings Labels are in an Accepted or Official ... Used letter symbols according to. IEC 60027-1 in label and user manual.
TEST REPORT IEC 62368-1 EN IEC 62368-1 Report No.: DG1221220-62768E-SF Audio/video, information and communication technology equipment Part 1: Safety requirements Report reference No. ........................: DG1221220-62768E-SF Compiled by (+ signature) ..............: Engineer: Endy.Zhang Approved by (+ signature) ..............: Team Leader: Eric.Ding Date of issue ...................................: 2023-02-20 Testing laboratory ...........................: Bay Area Compliance Laboratories Corp. (Dongguan) Address ...........................................: No.12, Pulong East 1st Road, Tangxia Town, Dongguan, Guangdong, China Testing location ...............................: See above Applicant's name ..............................: Shenzhen Sonoff Technologies Co.,Ltd. Address.............................................: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Manufacturer's name........................: Shenzhen Sonoff Technologies Co.,Ltd. Address.............................................: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, China Factory's name .................................: N/A Address.............................................: N/A Standard ...........................................: IEC 62368-1:2018 EN IEC 62368-1:2020+A11:2020 Test sample(s) received....................: 2022-12-22 Test in period ....................................: 2023-01-09 to 2023-01-14 Procedure deviation ........................: N/A Non-standard test method ..............: N/A Page 1 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Type of test object .......................... : Smart Home Hub Trademark ...................................... : SONOFF Model/Type reference ...................... : AIBridge, AIBridge-26 Manufacturer.................................... : Shenzhen Sonoff Technologies Co.,Ltd. Rating............................................... : EUT input: 5.0V 2A supply by external power Copy of marking plate: The artwork below may be only a draft. The use of certification marks on a product must be authorized by the respective NCBs that own these marks. Note: - The CE marking should be at least 5,0mm and WEEE symbol (if any) at least 7,0mm respectively in height. - Manufacturers shall ensure that the equipment bears a type, batch or serial number or other element allowing its identification. - Manufacturers shall indicate on the electrical equipment their name, registered trade name or registered trade mark and the postal address at which they can be contacted. - Importers shall indicate on the electrical equipment their name, registered trade name or registered trade mark and the postal address at which they can be contacted. Page 2 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Test item particulars: Product group ................................................ Classification of use by .................................. end product built-in component Ordinary person Instructed person Children likely present Skilled person Supply connection .......................................... AC mains DC mains not mains connected: ES1 ES2 ES3 Supply tolerance ............................................ +10%/-10% +20%/-15% + %/ - % None Supply connection type ............................. pluggable equipment type A - non-detachable supply cord appliance coupler direct plug-in pluggable equipment type B - non-detachable supply cord appliance coupler permanent connection mating connector other: not directly connected to the mains Considered current rating of protective A; device ............................................................... Location: building equipment N/A Equipment mobility ......................................... movable hand-held transportable direct plug-in stationary for building-in wall/ceiling-mounted SRME/rack-mounted other: Overvoltage category (OVC) ......................... OVC I OVC II OVC III OVC IV mains other: not directly connected to the Class of equipment ....................................... Class I Class II Class III Not classified Special installation location ......................... N/A restricted access area outdoor location Pollution degree (PD) .................................... PD 1 PD 2 PD 3 Manufacturer's specified Tma........................ 40°C Outdoor: minimum °C IP protection class ......................................... IPX0 IP___ Power systems .............................................. Altitude during operation (m) ....................... TN TT not AC mains 2000 m or less IT - V L-L m Altitude of test laboratory (m) ...................... 2000 m or less m Mass of equipment (kg) ................................ 0.210kg Page 3 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Possible test case verdicts........................: - test case does not apply to the test object........: N(N/A) - test object does meet the requirement.............: P(ass) - test object does not meet the requirement........: F(ail) General remarks: "(see remark #)" refers to a remark appended to the report. (see appended table)" refers to a table appended to the report. The test results presented in this report relate only to the object tested. This report shall not be reproduced except in full without the written approval of the testing laboratory. Throughout this report a comma/ point is used as the decimal separator. Summary of testing: All tests were performed at the worst case and all test results complied with the standard on the cover page. General product information: 1. The EUT is a Smart Home Hub supplied by 5.0Vdc from external power supply 2. The USB output rated 5Vdc 1A at normal conditions. 3. All circuits consider as ES1 and PS2 circuits. 4. Before placing the products in the different countries, the manufacturer must ensure that: Operating Instructions, Ratings Labels and Warnings Labels are in an Accepted or Official Language of the country in question; The equipment complies with the National Standards and/or Electrical Codes of the country, province or city or in question. 5. The differences between the product model name of AIBridge, AIBridge-26, see the Appendix B-Declaration of similarity. All tests were performed on the model of AIBridge.If no specified and all the test results also valid for the others model. 6. The test sample No.:1W5Q Page 4 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF OVERVIEW OF ENERGY SOURCES AND SAFEGUARDS Clause Possible Hazard 5 Electrically-caused injury Class and Energy Source (e.g. ES3: Primary circuit) Body Part (e.g. Ordinary) Safeguards B S ES1: All circuits Ordinary -- -- 6 Electrically-caused fire Class and Energy Source (e.g. PS2: 100 Watt circuit) Material part (e.g. Printed board) Safeguards B 1st S PS2: Type-C port Enclosure and PCB See clause See clause 6.3 6.4.5 PS1: USB output Ordinary -- -- 7 Injury caused by hazardous substances Class and Energy Source (e.g. Ozone) Body Part (e.g., Skilled) Safeguards B S -- -- -- -- 8 Mechanically-caused injury Class and Energy Source Body Part (e.g. MS3: Plastic fan blades) (e.g. Ordinary) Safeguards B S MS1: Sharp edges and corners Ordinary -- -- MS1: Equipment mass < 7kg Ordinary -- -- 9 Thermal burn Class and Energy Source (e.g. TS1: Keyboard caps) Body Part (e.g., Ordinary) Safeguards B S TS1: Accessible parts surface Ordinary -- -- 10 Radiation Class and Energy Source Body Part (e.g. RS1: PMP sound output) (e.g., Ordinary) Safeguards B S RS1: Indicator light Ordinary -- -- Supplementary Information: "B" Basic Safeguard; "S" Supplementary Safeguard; "R" Reinforced Safeguard R -- 2nd S --- R -- R --- R -- R -- Page 5 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF ENERGY SOURCE DIAGRAM Optional. Manufacturers are to provide the energy sources diagram identify declared energy sources and identifying the demarcations are between power sources. Recommend diagram be provided included in power supply and multipart systems. Insert diagram below. Example diagram designs are; Block diagrams; image(s) with layered data; mechanical drawings ES1, PS2, MS1, TS1, RS1 for EUT ES PS MS TS RS Page 6 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 4 GENERAL REQUIREMENTS P 4.1.1 Acceptance of materials, components and (See appended table 4.1.2) P subassemblies 4.1.2 Use of components Components comply with the P requirements of this standard or, where specified in a requirements clause, with the safety aspects of the relevant IEC component standards. (See appended table 4.1.2) 4.1.3 Equipment design and construction Parts of equipment that could P cause injury shall not be accessible, and accessible parts shall not cause an injury. 4.1.4 Specified ambient temperature for outdoor use Indoor use N/A (oC) .............................................................................. 4.1.5 Constructions and components not specifically N/A covered 4.1.8 Liquids and liquid filled components (LFC) No such components N/A 4.1.15 Markings and instructions (See Annex F) P 4.4.3 Safeguard robustness P 4.4.3.1 General See below P 4.4.3.2 Steady force tests (See Annex T.5) P 4.4.3.3 Drop tests N/A 4.4.3.4 Impact tests (See Annex T.6) P 4.4.3.5 Internal accessible safeguard tests Only class 1 energy sources N/A 4.4.3.6 Glass impact tests N/A 4.4.3.7 Glass fixation tests N/A Glass impact test (1J) N/A Push/pull test (10 N) N/A 4.4.3.8 Thermoplastic material tests (See Annex T.8) P 4.4.3.9 Air comprising a safeguard Class III equipment N/A 4.4.3.10 Accessibility, glass, safeguard effectiveness After test, no hazards. P 4.4.4 Displacement of a safeguard by an insulating N/A liquid 4.4.5 Safety interlocks N/A 4.5 Explosion P 4.5.1 General P Page 7 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 4.5.2 4.6 4.7 4.7.2 4.7.3 4.8 4.8.1 4.8.2 4.8.3 4.8.4.2 4.8.4.3 4.8.4.4 4.8.4.5 4.8.4.6 4.8.5 4.9 4.10 4.10.1 4.10.2 No explosion during normal/abnormal operating Tests as specified in Clause B.2, P condition B.3 No harm by explosion during single fault conditions Tests as specified in Clause B.4 P Fixing of conductors Class III equipment N/A Fix conductors not to defeat a safeguard N/A Compliance is checked by test N/A ............................................................................... : Equipment for direct insertion into mains socketoutlets N/A Mains plug part complies with relevant standard No directly connected to the mains. N/A ............................................................................... : Torque (Nm) N/A ............................................................................... : Equipment containing coin/button cell batteries N/A General N/A Instructional safeguard N/A ............................................................................... : Battery compartment door/cover construction N/A Open torque test N/A Stress relief test N/A Battery replacement test N/A Drop test N/A Impact test N/A Crush test N/A Compliance N/A 30N force test with test probe N/A 20N force test with test hook N/A Likelihood of fire or shock due to entry of conductive object N/A Component requirements N/A Disconnect Device Class III equipment N/A Switches and relays No such components N/A 5 Electrically-caused injury Page 8 of 81 P TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.2 5.2.2 5.2.2.2 5.2.2.3 5.2.2.4 5.2.2.5 5.2.2.6 5.2.2.7 5.3 5.3.1 5.3.1 a) 5.3.1 b) 5.3.2.1 5.3.2.2 5.3.2.2 a) 5.3.2.2 b) 5.3.2.3 5.3.2.4 5.4 5.4.1.2 5.4.1.3 5.4.1.4 5.4.1.5 5.4.1.5.2 5.4.1.5.3 5.4.1.6 5.4.1.7 5.4.1.8 Classification and limits of electrical energy sources P ES1, ES2 and ES3 limits ES1 P Steady-state voltage and current limits : (See appended table 5.2) P Capacitance limits : No such electrical energy sources N/A Single pulse limits : No such electrical energy sources N/A Limits for repetitive pulses : No such electrical energy sources N/A Ringing signals No such electrical energy sources N/A Audio signals See Annex E P Protection against electrical energy sources N/A General Requirements for accessible parts to Only the ES1 exist for the EUT, no N/A ordinary, instructed and skilled persons need any safeguard for ES1. Accessible ES1/ES2 derived from ES2/ES3 N/A circuits Skilled persons not unintentional contact ES3 N/A bare conductors Accessibility to electrical energy sources and N/A safeguards Accessibility to outdoor equipment bare parts N/A Contact requirements N/A Test with test probe from Annex V - Air gap electric strength test potential (V) : N/A Air gap distance (mm) : N/A Compliance N/A Terminals for connecting stripped wire N/A Insulation materials and requirements N/A Properties of insulating material N/A Material is non-hygroscopic N/A Maximum operating temperature for insulating N/A materials : Pollution degrees : N/A Test for pollution degree 1 environment and for an N/A insulating compound Thermal cycling test N/A Insulation in transformers with varying dimensions N/A Insulation in circuits generating starting pulses N/A Determination of working voltage : N/A Page 9 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.4.1.9 Insulating surfaces 5.4.1.10 Thermoplastic parts on which conductive metallic parts are directly mounted 5.4.1.10.2 Vicat test : 5.4.1.10.3 Ball pressure test : 5.4.2 Clearances 5.4.2.1 General requirements Clearances in circuits connected to AC Mains, Alternative method 5.4.2.2 Procedure 1 for determining clearance Temporary overvoltage : 5.4.2.3 Procedure 2 for determining clearance 5.4.2.3.2.2 a.c. mains transient voltage : 5.4.2.3.2.3 d.c. mains transient voltage : 5.4.2.3.2.4 External circuit transient voltage : 5.4.2.3.2.5 Transient voltage determined by measurement : 5.4.2.4 Determining the adequacy of a clearance using an electric strength test : 5.4.2.5 Multiplication factors for clearances and test voltages : 5.4.2.6 Clearance measurement : 5.4.3 Creepage distances 5.4.3.1 General 5.4.3.3 Material group : 5.4.3.4 Creepage distances measurement : 5.4.4 Solid insulation No solid insulation 5.4.4.1 General requirements 5.4.4.2 Minimum distance through insulation : 5.4.4.3 Insulating compound forming solid insulation 5.4.4.4 Solid insulation in semiconductor devices 5.4.4.5 Insulating compound forming cemented joints 5.4.4.6 Thin sheet material 5.4.4.6.1 General requirements 5.4.4.6.2 Separable thin sheet material Number of layers (pcs) : Page 10 of 81 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.4.4.6.3 Non-separable thin sheet material N/A Number of layers (pcs) : N/A 5.4.4.6.4 Standard test procedure for non-separable thin N/A sheet material : 5.4.4.6.5 Mandrel test N/A 5.4.4.7 Solid insulation in wound components N/A 5.4.4.9 Solid insulation at frequencies >30 kHz, EP, KR, d, N/A VPW (V) : Alternative by electric strength test, tested voltage N/A (V), KR : 5.4.5 Antenna terminal insulation N/A 5.4.5.1 General N/A 5.4.5.2 Voltage surge test N/A 5.4.5.3 Insulation resistance (M) : N/A Electric strength test : N/A 5.4.6 Insulation of internal wire as part of N/A supplementary safeguard 5.4.7 Tests for semiconductor components and for N/A cemented joints 5.4.8 Humidity conditioning N/A Relative humidity (%), temperature (°C), duration (h) : 5.4.9 Electric strength test Class III equipment, only ES1 N/A 5.4.9.1 Test procedure for type test of solid insulation : N/A 5.4.9.2 Test procedure for routine test N/A 5.4.10 Safeguards against transient voltages from N/A external circuits 5.4.10.1 Parts and circuits separated from external circuits N/A 5.4.10.2 Test methods N/A 5.4.10.2.1 General N/A 5.4.10.2.2 Impulse test : N/A 5.4.10.2.3 Steady-state test : N/A 5.4.10.3 Verification for insulation breakdown for impulse N/A test : 5.4.11 Separation between external circuits and earth N/A 5.4.11.1 Exceptions to separation between external N/A circuits and earth Page 11 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.4.11.2 Requirements N/A SPDs bridge separation between external circuit N/A and earth Rated operating voltage Uop (V) : Nominal voltage Upeak (V) : Max increase due to variation Usp : Max increase due to ageing Usa : 5.4.11.3 Test method and compliance : N/A 5.4.12 Insulating liquid N/A 5.4.12.1 General requirements N/A 5.4.12.2 Electric strength of an insulating liquid : N/A 5.4.12.3 Compatibility of an insulating liquid : N/A 5.4.12.4 Container for insulating liquid : N/A 5.5 Components as safeguards N/A 5.5.1 General No such components as N/A safeguards. 5.5.2 Capacitors and RC units N/A 5.5.2.1 General requirement N/A 5.5.2.2 Safeguards against capacitor discharge after N/A disconnection of a connector : 5.5.3 Transformers N/A 5.5.4 Optocouplers N/A 5.5.5 Relays N/A 5.5.6 Resistors N/A 5.5.7 SPDs N/A 5.5.8 Insulation between the mains and an external N/A circuit consisting of a coaxial cable : 5.5.9 Safeguards for socket-outlets in outdoor N/A equipment RCD rated residual operating current (mA) : 5.6 Protective conductor Class III equipment, only ES1 N/A 5.6.2 Requirement for protective conductors N/A 5.6.2.1 General requirements N/A 5.6.2.2 Colour of insulation N/A 5.6.3 Requirement for protective earthing conductors N/A Page 12 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.6.4 5.6.4.1 5.6.4.2 5.6.5 5.6.5.1 5.6.5.2 5.6.6 5.6.6.1 5.6.6.2 5.6.6.3 5.6.7 5.6.8 5.7 5.7.2 5.7.2.1 5.7.2.2 5.7.3 5.7.4 5.7.5 5.7.6 Protective earthing conductor size (mm2) : Protective earthing conductor serving as a N/A reinforced safeguard Protective earthing conductor serving as a double N/A safeguard Requirements for protective bonding conductors N/A Protective bonding conductors N/A Protective bonding conductor size (mm2). : Protective current rating (A) : N/A Terminals for protective conductors N/A Terminal size for connecting protective earthing N/A conductors (mm) : Terminal size for connecting protective bonding N/A conductors (mm) : Corrosion N/A Resistance of the protective bonding system N/A Requirements N/A Test Method : N/A Resistance () or voltage drop : N/A Reliable connection of a protective earthing N/A conductor Functional earthing N/A Conductor size (mm2) : N/A Class II with functional earthing marking : N/A Appliance inlet cl & cr (mm) : N/A Prospective touch voltage, touch current and protective conductor current N/A Measuring devices and networks N/A Measurement of touch current N/A Measurement of voltage N/A Equipment set-up, supply connections and earth N/A connections Unearthed accessible parts : N/A Earthed accessible conductive parts : N/A Requirements when touch current exceeds ES2 N/A limits Protective conductor current (mA) : N/A Page 13 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Instructional Safeguard : N/A 5.7.7 Prospective touch voltage and touch current N/A associated with external circuits 5.7.7.1 Touch current from coaxial cables N/A 5.7.7.2 Prospective touch voltage and touch current N/A associated with paired conductor cables 5.7.8 Summation of touch currents from external N/A circuits a) Equipment connected to earthed external N/A circuits, current (mA) : b) Equipment connected to unearthed external N/A circuits, current (mA) : 5.8 Backfeed safeguard in battery backed up supplies N/A Mains terminal ES : N/A Air gap (mm) : N/A 6 6.2 6.2.2 6.2.3 6.2.3.1 6.2.3.2 6.3 6.3.1 6.4 6.4.1 6.4.2 6.4.3 6.4.3.1 6.4.3.2 Electrically- caused fire P Classification of PS and PIS P Power source circuit classifications : PS2 P Classification of potential ignition sources See below P Arcing PIS : N/A Resistive PIS : N/A Safeguards against fire under normal operating and abnormal operating P conditions No ignition and attainable temperature value less No ignition, no temperature more P than 90 % defined by ISO 871 or less than 300 °C than 300 °C for unknown materials : Combustible materials outside fire enclosure : No such material N/A Safeguards against fire under single fault conditions P Safeguard method Method by control of fire spread P applied Reduction of the likelihood of ignition under single N/A fault conditions in PS1 circuits Reduction of the likelihood of ignition under single N/A fault conditions in PS2 and PS3 circuits Supplementary safeguards N/A Single Fault Conditions : N/A Special conditions for temperature limited by fuse N/A Page 14 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 6.4.4 6.4.5 6.4.5.2 6.4.6 6.4.7 6.4.7.2 6.4.7.3 6.4.8 6.4.8.2 6.4.8.2.1 6.4.8.2.2 6.4.8.3 6.4.8.3.1 6.4.8.3.2 6.4.8.3.3 6.4.8.3.4 6.4.8.3.5 6.4.8.3.6 6.4.8.4 6.4.9 6.5 6.5.1 6.5.2 6.5.3 Control of fire spread in PS1 circuits N/A Control of fire spread in PS2 circuits See below. P Supplementary safeguards HB plastic enclosure was used, and P all components are mounted on Min. V-1 PCB. Control of fire spread in PS3 circuits N/A Separation of combustible materials from a PIS N/A Separation by distance N/A Separation by a fire barrier N/A Fire enclosures and fire barriers N/A Fire enclosure and fire barrier material properties N/A Requirements for a fire barrier N/A Requirements for a fire enclosure N/A Constructional requirements for a fire enclosure N/A and a fire barrier Fire enclosure and fire barrier openings N/A Fire barrier dimensions N/A Top openings and properties N/A Openings dimensions (mm) : N/A Bottom openings and properties N/A Openings dimensions (mm) : N/A Flammability tests for the bottom of a fire N/A enclosure Instructional Safeguard : N/A Side openings and properties N/A Openings dimensions (mm) : N/A Integrity of a fire enclosure, condition met: a), b) N/A or c) : Separation of a PIS from a fire enclosure and a N/A fire barrier distance (mm) or flammability rating : Flammability of insulating liquid : N/A Internal and external wiring P General requirements P Requirements for interconnection to building N/A wiring : Internal wiring size (mm2) for socket-outlets : N/A Page 15 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 6.6 Safeguards against fire due to the connection to additional equipment P 7 INJURY CAUSED BY HAZARDOUS SUBSTANCES N/A 7.2 Reduction of exposure to hazardous substances N/A 7.3 Ozone exposure N/A 7.4 Use of personal safeguards or personal protective equipment (PPE) N/A Personal safeguards and instructions : 7.5 Use of instructional safeguards and instructions N/A Instructional safeguard (ISO 7010) : 7.6 Batteries and their protection circuits N/A 8 MECHANICALLY-CAUSED INJURY P 8.2 Mechanical energy source classifications P 8.3 Safeguards against mechanical energy sources N/A 8.4 Safeguards against parts with sharp edges and corners N/A 8.4.1 Safeguards Only MS1, no sharp edges and N/A corners. Instructional Safeguard : N/A 8.4.2 Sharp edges or corners N/A 8.5 Safeguards against moving parts N/A 8.5.1 Fingers, jewellery, clothing, hair, etc., contact with N/A MS2 or MS3 parts MS2 or MS3 part required to be accessible for the N/A function of the equipment Moving MS3 parts only accessible to skilled N/A person 8.5.2 Instructional safeguard : N/A 8.5.4 Special categories of equipment containing N/A moving parts 8.5.4.1 General N/A 8.5.4.2 Equipment containing work cells with MS3 parts N/A 8.5.4.2.1 Protection of persons in the work cell N/A 8.5.4.2.2 Access protection override N/A 8.5.4.2.2.1 Override system N/A 8.5.4.2.2.2 Visual indicator N/A Page 16 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 8.5.4.2.3 Emergency stop system N/A Maximum stopping distance from the point of N/A activation (m) : Space between end point and nearest fixed N/A mechanical part (mm) : 8.5.4.2.4 Endurance requirements N/A Mechanical system subjected to 100 000 cycles N/A of operation - Mechanical function check and visual inspection N/A - Cable assembly : N/A 8.5.4.3 Equipment having electromechanical device for N/A destruction of media 8.5.4.3.1 Equipment safeguards N/A 8.5.4.3.2 Instructional safeguards against moving parts : N/A 8.5.4.3.3 Disconnection from the supply N/A 8.5.4.3.4 Cut type and test force (N) : N/A 8.5.4.3.5 Compliance N/A 8.5.5 High pressure lamps No high pressure lamps N/A Explosion test : N/A 8.5.5.3 Glass particles dimensions (mm) : N/A 8.6 Stability of equipment N/A 8.6.1 General Equipment mass < 7kg, MS1 N/A Instructional safeguard : N/A 8.6.2 Static stability N/A 8.6.2.2 Static stability test : N/A 8.6.2.3 Downward force test N/A 8.6.3 Relocation stability N/A Wheels diameter (mm) : Tilt test N/A 8.6.4 Glass slide test N/A 8.6.5 Horizontal force test : N/A 8.7 Equipment mounted to wall, ceiling or other structure N/A 8.7.1 Mount means type : N/A 8.7.2 Test methods N/A Page 17 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Test 1, additional downwards force (N) : . N/A Test 2, number of attachment points and test N/A force (N) : Test 3 Nominal diameter (mm) and applied torque N/A (Nm) : 8.8 Handles strength N/A 8.8.1 General N/A 8.8.2 Handle strength test N/A Number of handles : Force applied (N) : 8.9 Wheels or casters attachment requirements N/A 8.9.2 Pull test N/A 8.10 Carts, stands and similar carriers N/A 8.10.1 General N/A 8.10.2 Marking and instructions : N/A 8.10.3 Cart, stand or carrier loading test N/A Loading force applied (N) : N/A 8.10.4 Cart, stand or carrier impact test N/A 8.10.5 Mechanical stability N/A Force applied (N) : 8.10.6 Thermoplastic temperature stability N/A 8.11 Mounting means for slide-rail mounted equipment (SRME) N/A 8.11.1 General N/A 8.11.2 Requirements for slide rails N/A Instructional Safeguard : N/A 8.11.3 Mechanical strength test N/A 8.11.3.1 Downward force test, force (N) applied : N/A 8.11.3.2 Lateral push force test N/A 8.11.3.3 Integrity of slide rail end stops N/A 8.11.4 Compliance N/A 8.12 Telescoping or rod antennas N/A Button/ball diameter (mm) : 9 Thermal burn injury Page 18 of 81 P TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 9.2 Thermal energy source classifications P 9.3 Touch temperature limits P 9.3.1 Touch temperatures of accessible parts : (See appended table 9.3) P 9.3.2 Test method and compliance P 9.4 Safeguards against thermal energy sources N/A 9.5 Requirements for safeguards N/A 9.5.1 Equipment safeguard N/A 9.5.2 Instructional safeguard : N/A 9.6 Requirements for wireless power transmitters N/A 9.6.1 General N/A 9.6.2 Specification of the foreign objects N/A 9.6.3 Test method and compliance : N/A 10 10.2 10.2.1 10.3 10.4 10.4.1 10.4.2 10.4.3 10.5 RADIATION P Radiation energy source classification P General classification RS1: indicator light used P Lasers : Lamps and lamp systems : Image projectors : X-Ray : Personal music player : Safeguards against laser radiation N/A The standard(s) equipment containing laser(s) N/A comply : Safeguards against optical radiation from lamps and lamp systems (including N/A LED types) General requirements RS1:Indicator light N/A Instructional safeguard provided for accessible N/A radiation level needs to exceed Risk group marking and location : N/A Information for safe operation and installation N/A Requirements for enclosures N/A UV radiation exposure : N/A Instructional safeguard : N/A Safeguards against X-radiation N/A Page 19 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 10.5.1 Requirements N/A Instructional safeguard for skilled persons : 10.5.3 Maximum radiation (pA/kg) : 10.6 Safeguards against acoustic energy sources N/A 10.6.1 General N/A 10.6.2 Classification N/A Acoustic output LAeq,T, dB(A) : N/A Unweighted RMS output voltage (mV) : N/A Digital output signal (dBFS) : N/A 10.6.3 Requirements for dose-based systems N/A 10.6.3.1 General requirements N/A 10.6.3.2 Dose-based warning and automatic decrease N/A 10.6.3.3 Exposure-based warning and requirements N/A 30 s integrated exposure level (MEL30) : N/A Warning for MEL 100 dB(A) : N/A 10.6.4 Measurement methods N/A 10.6.5 Protection of persons N/A Instructional safeguards : N/A 10.6.6 Requirements for listening devices (headphones, N/A earphones, etc.) 10.6.6.1 Corded listening devices with analogue input N/A Listening device input voltage (mV) : N/A 10.6.6.2 Corded listening devices with digital input N/A Max. acoustic output LAeq,T, dB(A) : N/A 10.6.6.3 Cordless listening devices N/A Max. acoustic output LAeq,T, dB(A) : N/A B B.1 B.1.5 B.2 B.2.1 NORMAL OPERATING CONDITION TESTS, ABNORMAL OPERATING CONDITION P TESTS AND SINGLE FAULT CONDITION TESTS General P Temperature measurement conditions P Normal operating conditions P General requirements : (See Test Item Particulars and P appended test tables) Audio Amplifiers and equipment with audio See Test Item Particulars and P Page 20 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict B.2.3 B.2.5 B.3 B.3.1 B.3.2 B.3.3 B.3.4 B.3.5 B.3.6 B.3.7 B.3.8 B.4 B.4.1 B.4.2 B.4.3 B.4.4 B.4.4.1 B.4.4.2 B.4.4.3 B.4.5 B.4.6 B.4.7 B.4.8 B.4.9 C amplifiers : appended test tables Supply voltage and tolerances N/A Input test : (See appended table B.2.5) P Simulated abnormal operating conditions P General P Covering of ventilation openings N/A Instructional safeguard : N/A DC mains polarity test Not connected to D.C. mains N/A Setting of voltage selector No such components N/A Maximum load at output terminals (See appended table B.3) P Reverse battery polarity N/A Audio amplifier abnormal operating conditions (See appended table B.3) P Safeguards functional during and after abnormal (See appended table B.3) P operating conditions : Simulated single fault conditions P General P Temperature controlling device No such components N/A Blocked motor test N/A Functional insulation P Short circuit of clearances for functional insulation The functional insulation was P short-circuited. (See appended table B.4) Short circuit of creepage distances for functional The functional insulation was P insulation short-circuited. (See appended table B.4) Short circuit of functional insulation on coated N/A printed boards Short-circuit and interruption of electrodes in N/A tubes and semiconductors Short circuit or disconnection of passive (See appended table B.4) P components Continuous operation of components N/A Compliance during and after single fault (See appended table B.4) P conditions Battery charging and discharging under single N/A fault conditions UV RADIATION N/A Page 21 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict C.1 C.1.2 C.1.3 C.2 C.2.1 C.2.2 C.2.3 C.2.4 D D.1 D.2 D.3 E E.1 E.2 E.3 F F.1 F.2 F.2.1 F.2.2 Protection of materials in equipment from UV radiation N/A Requirements No UV radiation N/A Test method N/A UV light conditioning test N/A Test apparatus : N/A Mounting of test samples N/A Carbon-arc light-exposure test N/A Xenon-arc light-exposure test N/A TEST GENERATORS N/A Impulse test generators N/A Antenna interface test generator N/A Electronic pulse generator N/A TEST CONDITIONS FOR EQUIPMENT CONTAINING AUDIO AMPLIFIERS P Electrical energy source classification for audio signals P Maximum non-clipped output power (W) : Max. attainable power. Rated load impedance () : See appended table 4.1.2 Open-circuit output voltage (V) : Instructional safeguard : ES1, no need Instructional safeguard. Audio amplifier normal operating conditions P Audio signal source type : Max. attainable power. Audio output power (W) : Audio output voltage (V) : Rated load impedance () : See appended table 4.1.2 Requirements for temperature measurement P Audio amplifier abnormal operating conditions See appended table B.3 P EQUIPMENT MARKINGS, INSTRUCTIONS, AND INSTRUCTIONAL SAFEGUARDS P General P Language : English version evaluated Letter symbols and graphical symbols Letter symbols according to IEC60027-1 P Used letter symbols according to P IEC 60027-1 in label and user manual Graphic symbols according to IEC, ISO or Complied P Page 22 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict F.3 F.3.1 manufacturer specific Equipment markings Equipment marking locations P The required marking is located on P the external enclosure of the equipment F.3.2 Equipment identification markings See below P F.3.2.1 F.3.2.2 F.3.3 Manufacturer identification : Model identification : Equipment rating markings See copy of marking plate P See copy of marking plate P See below P F.3.3.1 F.3.3.2 F.3.3.3 Equipment with direct connection to mains Equipment without direct connection to mains Nature of the supply voltage : Not directly connected to the mains N/A Not directly connected to the mains P P F.3.3.4 Rated voltage : 5V P F.3.3.5 Rated frequency : DC N/A F.3.3.6 Rated current or rated power : 2A P F.3.3.7 Equipment with multiple supply connections N/A F.3.4 Voltage setting device No voltage setting device N/A F.3.5 Terminals and operating devices N/A F.3.5.1 Mains appliance outlet and socket-outlet markings N/A : F.3.5.2 Switch position identification marking : N/A F.3.5.3 Replacement fuse identification and rating N/A markings : Instructional safeguards for neutral fuse : N/A F.3.5.4 Replacement battery identification marking : N/A F.3.5.5 Neutral conductor terminal N/A F.3.5.6 Terminal marking location N/A F.3.6 Equipment markings related to equipment Class III equipment N/A classification F.3.6.1 Class I equipment N/A F.3.6.1.1 Protective earthing conductor terminal : N/A F.3.6.1.2 Protective bonding conductor terminals : N/A F.3.6.2 Equipment class marking : N/A F.3.6.3 Functional earthing terminal marking : N/A F.3.7 Equipment IP rating marking : IPX0 N/A Page 23 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict F.3.8 F.3.9 F.3.10 F.4 F.5 G G.1 G.1.1 G.1.2 External power supply output marking : N/A Durability, legibility and permanence of marking The markings on the equipment is P durable and legible, and shall be easily discernable under normal lighting conditions Test for permanence of markings Rubbing the marking by hand for P 15 s with piece of cloth soaked with water and, at a different place For 15 s with a piece of cloth soaked with petroleum spirit .after this test, marking is legible and cannot be easily possible to remove marking and show no curling Instructions P a) Information prior to installation and initial use P b) Equipment for use in locations where children N/A not likely to be present c) Instructions for installation and P interconnection d) Equipment intended for use only in restricted N/A access area e) Equipment intended to be fastened in place N/A f) Instructions for audio equipment terminals N/A g) Protective earthing used as a safeguard N/A h) Protective conductor current exceeding ES2 N/A limits i) Graphic symbols used on equipment P j) Permanently connected equipment not N/A provided with all-pole mains switch k) Replaceable components or modules N/A providing safeguard function l) Equipment containing insulating liquid N/A m) Installation instructions for outdoor N/A equipment Instructional safeguards N/A COMPONENTS N/A Switches N/A General No such components N/A Ratings, endurance, spacing, maximum load N/A Page 24 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.1.3 G.2 G.2.1 G.2.2 G.2.3 G.2.4 G.3 G.3.1 G.3.1.2 G.3.2 G.3.2.1 G.3.2.2 G.3.3 G.3.4 G.3.5 G.3.5.1 G.3.5.2 G.4 G.4.1 G.4.2 G.4.3 G.5 G.5.1 G.5.1.2 G.5.2 G.5.2.1 Test method and compliance N/A Relays N/A Requirements No such components N/A Overload test N/A Relay controlling connectors supplying power to N/A other equipment Test method and compliance N/A Protective devices N/A Thermal cut-offs No such components N/A Thermal cut-outs separately approved according N/A to IEC 60730 with conditions indicated in a) & b) Thermal cut-outs tested as part of the equipment N/A as indicated in c) Test method and compliance N/A Thermal links N/A a) Thermal links tested separately according to N/A IEC 60691 with specifics b) Thermal links tested as part of the equipment N/A Test method and compliance N/A PTC thermistors N/A Overcurrent protection devices N/A Safeguards components not mentioned in G.3.1 N/A to G.3.4 Non-resettable devices suitably rated and N/A marking provided Single faults conditions : N/A Connectors N/A Spacings No such components N/A Mains connector configuration : N/A Plug is shaped that insertion into mains socket- N/A outlets or appliance coupler is unlikely Wound components N/A Wire insulation in wound components N/A Protection against mechanical stress N/A Endurance test N/A General test requirements N/A Page 25 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.5.2.2 Heat run test N/A Test time (days per cycle) : Test temperature (°C) : G.5.2.3 Wound components supplied from the mains N/A G.5.2.4 No insulation breakdown N/A G.5.3 Transformers No such components N/A G.5.3.1 Compliance method : N/A Position : N/A Method of protection : N/A G.5.3.2 Insulation N/A Protection from displacement of windings : G.5.3.3 Transformer overload tests N/A G.5.3.3.1 Test conditions N/A G.5.3.3.2 Winding temperatures N/A G.5.3.3.3 Winding temperatures - alternative test method N/A G.5.3.4 Transformers using FIW N/A G.5.3.4.1 General N/A FIW wire nominal diameter : G.5.3.4.2 Transformers with basic insulation only N/A G.5.3.4.3 Transformers with double insulation or reinforced N/A insulation : G.5.3.4.4 Transformers with FIW wound on metal or ferrite N/A core G.5.3.4.5 Thermal cycling test and compliance N/A G.5.3.4.6 Partial discharge test N/A G.5.3.4.7 Routine test N/A G.5.4 Motors N/A G.5.4.1 General requirements N/A G.5.4.2 Motor overload test conditions N/A G.5.4.3 Running overload test N/A G.5.4.4.2 Locked-rotor overload test N/A Test duration (days) : G.5.4.5 Running overload test for DC motors N/A G.5.4.5.2 Tested in the unit N/A Page 26 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.5.4.5.3 Alternative method N/A G.5.4.6 Locked-rotor overload test for DC motors N/A G.5.4.6.2 Tested in the unit N/A Maximum Temperature : N/A G.5.4.6.3 Alternative method N/A G.5.4.7 Motors with capacitors N/A G.5.4.8 Three-phase motors N/A G.5.4.9 Series motors N/A Operating voltage : G.6 Wire Insulation N/A G.6.1 General No such components N/A G.6.2 Enamelled winding wire insulation N/A G.7 Mains supply cords N/A G.7.1 General requirements No such components N/A Type : G.7.2 Cross sectional area (mm2 or AWG) : N/A G.7.3 Cord anchorages and strain relief for non- N/A detachable power supply cords G.7.3.2 Cord strain relief N/A G.7.3.2.1 Requirements N/A Strain relief test force (N) : N/A G.7.3.2.2 Strain relief mechanism failure N/A G.7.3.2.3 Cord sheath or jacket position, distance (mm) : N/A G.7.3.2.4 Strain relief and cord anchorage material N/A G.7.4 Cord Entry N/A G.7.5 Non-detachable cord bend protection N/A G.7.5.1 Requirements N/A G.7.5.2 Test method and compliance N/A Overall diameter or minor overall dimension, D (mm) : Radius of curvature after test (mm) : G.7.6 Supply wiring space N/A G.7.6.1 General requirements N/A G.7.6.2 Stranded wire N/A Page 27 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.7.6.2.1 G.7.6.2.2 G.8 G.8.1 G.8.2 G.8.2.1 G.8.2.2 G.8.2.3 G.9 G.9.1 G.9.2 G.9.3 G.10 G.10.1 G.10.2 G.10.3 G.10.4 G.10.5 G.10.6 G.11 G.11.1 G.11.2 G.11.3 G.12 G.13 G.13.1 G.13.2 G.13.3 Requirements N/A Test with 8 mm strand N/A Varistors N/A General requirements No such components N/A Safeguards against fire N/A General N/A Varistor overload test N/A Temporary overvoltage test N/A Integrated circuit (IC) current limiters N/A Requirements No such components N/A IC limiter output current (max. 5A) : Manufacturers' defined drift : Test Program N/A Compliance N/A Resistors N/A General No such components N/A Conditioning N/A Resistor test N/A Voltage surge test N/A Impulse test N/A Overload test N/A Capacitors and RC units N/A General requirements No such components N/A Conditioning of capacitors and RC units N/A Rules for selecting capacitors N/A Optocouplers N/A Optocouplers comply with IEC 60747-5-5 with No such components N/A specifics Type test voltage Vini,a : Routine test voltage, Vini, b : Printed boards N/A General requirements N/A Uncoated printed boards N/A Coated printed boards N/A Page 28 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.13.4 Insulation between conductors on the same inner N/A surface G.13.5 Insulation between conductors on different N/A surfaces Distance through insulation : N/A Number of insulation layers (pcs) : G.13.6 Tests on coated printed boards N/A G.13.6.1 Sample preparation and preliminary inspection N/A G.13.6.2 Test method and compliance N/A G.14 Coating on components terminals N/A G.14.1 Requirements : No such components N/A G.15 Pressurized liquid filled components N/A G.15.1 Requirements No such components N/A G.15.2 Test methods and compliance N/A G.15.2.1 Hydrostatic pressure test N/A G.15.2.2 Creep resistance test N/A G.15.2.3 Tubing and fittings compatibility test N/A G.15.2.4 Vibration test N/A G.15.2.5 Thermal cycling test N/A G.15.2.6 Force test N/A G.15.3 Compliance N/A G.16 IC including capacitor discharge function (ICX) N/A G.16.1 Condition for fault tested is not required No such components N/A ICX with associated circuitry tested in equipment N/A ICX tested separately N/A G.16.2 Tests N/A Smallest capacitance and smallest resistance specified by ICX manufacturer for impulse test : Mains voltage that impulses to be superimposed on : Largest capacitance and smallest resistance for ICX tested by itself for 10000 cycles test : G.16.3 Capacitor discharge test: N/A H CRITERIA FOR TELEPHONE RINGING SIGNALS N/A H.1 General N/A Page 29 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict H.2 H.3 H.3.1 H.3.1.1 H.3.1.2 H.3.1.3 H.3.1.4 H.3.2 H.3.2.1 H.3.2.2 H.3.2.3 J J.1 J.2/J.3 K K.1 K.2 K.3 K.4 K.5 K.5.1 K.6 K.6.1 K.6.2 K.7 K.7.1 Method A N/A Method B N/A Ringing signal No ringing signals N/A Frequency (Hz) : Voltage (V) : Cadence; time (s) and voltage (V) : Single fault current (mA): : Tripping device and monitoring voltage N/A Conditions for use of a tripping device or a N/A monitoring voltage Tripping device N/A Monitoring voltage (V) : N/A INSULATED WINDING WIRES FOR USE WITHOUT INTERLEAVED INSULATION N/A General N/A Winding wire insulation : No such components Solid round winding wire, diameter (mm): N/A Solid square and rectangular (flatwise bending) N/A winding wire, cross-sectional area (mm2): Tests and Manufacturing SAFETY INTERLOCKS N/A General requirements N/A Instructional safeguard : No such components N/A Components of safety interlock safeguard mechanism N/A Inadvertent change of operating mode N/A Interlock safeguard override N/A Fail-safe N/A Under single fault condition N/A Mechanically operated safety interlocks N/A Endurance requirement N/A Test method and compliance : N/A Interlock circuit isolation N/A Separation distance for contact gaps & interlock N/A circuit elements In circuit connected to mains, separation distance N/A for contact gaps (mm) : Page 30 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict K.7.2 K.7.3 K.7.4 L L.1 L.2 L.3 L.4 L.5 L.6 L.7 L.8 M M.1 M.2 M.2.1 M.3 M.3.1 M.3.2 M.3.3 M.4 M.4.1 In circuit isolated from mains, separation distance N/A for contact gaps (mm) : Electric strength test before and after the test of N/A K.7.2 : Overload test, Current (A) : N/A Endurance test N/A Electric strength test N/A DISCONNECT DEVICES N/A General requirements Class III equipment N/A Permanently connected equipment N/A Parts that remain energized N/A Single-phase equipment N/A Three-phase equipment N/A Switches as disconnect devices N/A Plugs as disconnect devices N/A Multiple power sources N/A Instructional safeguard : N/A EQUIPMENT CONTAINING BATTERIES AND THEIR PROTECTION CIRCUITS N/A General requirements N/A Safety of batteries and their cells N/A Batteries and their cells comply with relevant IEC N/A standards : Protection circuits for batteries provided N/A within the equipment Requirements N/A Test method N/A Overcharging of a rechargeable battery N/A Excessive discharging N/A Unintentional charging of a non-rechargeable N/A battery Reverse charging of a rechargeable battery N/A Compliance N/A Additional safeguards for equipment containing a portable secondary lithium N/A battery General N/A Page 31 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict M.4.2 M.4.2.1 M.4.2.2 M.4.3 M.4.4 M.4.4.2 M.4.4.3 M.4.4.4 M.4.4.5 M.4.4.6 M.5 M.5.1 M.5.2 M.6 M.6.1 M.6.2 M.7 M.7.1 M.7.2 M.7.3 M.7.3.1 M.7.3.2 M.7.3.3 M.7.3.4 M.7.4 M.8 Charging safeguards N/A Requirements N/A Compliance : N/A Fire enclosure : N/A Drop test of equipment containing a secondary N/A lithium battery Preparation and procedure for the drop test N/A Drop, Voltage on reference and dropped batteries N/A (V); voltage difference during 24 h period (%): Check of the charge/discharge function N/A Charge / discharge cycle test N/A Compliance N/A Risk of burn due to short-circuit during carrying N/A Requirement N/A Test method and compliance N/A Safeguards against short-circuits N/A External and internal faults N/A Compliance N/A Risk of explosion from lead acid and NiCd batteries N/A Ventilation preventing explosive gas N/A concentration Calculated hydrogen generation rate : N/A Test method and compliance N/A Minimum air flow rate, Q (m3/h) : N/A Ventilation tests N/A General N/A Ventilation test alternative 1 N/A Hydrogen gas concentration (%): N/A Ventilation test alternative 2 N/A Obtained hydrogen generation rate : N/A Ventilation test alternative 3 N/A Hydrogen gas concentration (%): N/A Marking : N/A Protection against internal ignition from external spark sources of batteries with N/A Page 32 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict M.8.1 M.8.2 M.8.2.1 M.8.2.2 M.8.2.3 M.8.2.4 M.9 M.9.1 M.9.2 M.10 N O P P.1 P.2 P.2.1 P.2.2 P.2.3 P.2.3.1 P.2.3.2 P.3 P.3.1 P.3.2 P.3.3 aqueous electrolyte General N/A Test method N/A General N/A Estimation of hypothetical volume VZ (m3/s) : Correction factors : Calculation of distance d (mm) : Preventing electrolyte spillage N/A Protection from electrolyte spillage N/A Tray for preventing electrolyte spillage N/A Instructions to prevent reasonably foreseeable N/A misuse Instructional safeguard : N/A ELECTROCHEMICAL POTENTIALS N/A Material(s) used: MEASUREMENT OF CREEPAGE DISTANCES AND CLEARANCES N/A Value of X (mm): SAFEGUARDS AGAINST CONDUCTIVE OBJECTS N/A General N/A Safeguards against entry or consequences of entry of a foreign object N/A General N/A Safeguards against entry of a foreign object N/A Location and Dimensions (mm) : Safeguards against the consequences of entry of N/A a foreign object Safeguard requirements N/A The ES3 and PS3 keep-out volume in Figure P.3 N/A not applicable to transportable equipment Transportable equipment with metalized plastic N/A parts : Consequence of entry test : N/A Safeguards against spillage of internal liquids N/A General N/A Determination of spillage consequences N/A Spillage safeguards N/A Page 33 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict P.3.4 Compliance N/A P.4 Metallized coatings and adhesives securing parts N/A P.4.1 General N/A P.4.2 Tests N/A Conditioning, TC (°C) : Duration (weeks) : Q CIRCUITS INTENDED FOR INTERCONNECTION WITH BUILDING WIRING N/A Q.1 Limited power sources N/A Q.1.1 Requirements N/A a) Inherently limited output N/A b) Impedance limited output N/A c) Regulating network limited output N/A d) Overcurrent protective device limited output N/A e) IC current limiter complying with G.9 N/A Q.1.2 Test method and compliance : N/A Current rating of overcurrent protective device (A) N/A : Q.2 Test for external circuits paired conductor N/A cable Maximum output current (A) : N/A Current limiting method : R LIMITED SHORT CIRCUIT TEST N/A R.1 General N/A R.2 Test setup N/A Overcurrent protective device for test : R.3 Test method N/A Cord/cable used for test : R.4 Compliance N/A S TESTS FOR RESISTANCE TO HEAT AND FIRE N/A S.1 Flammability test for fire enclosures and fire barrier materials of equipment N/A where the steady state power does not exceed 4 000 W Samples, material : Wall thickness (mm) : Conditioning (°C) : Page 34 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict S.2 S.3 S.3.1 S.3.2 S.4 S.5 T T.1 T.2 T.3 T.4 T.5 T.6 T.7 T.8 T.9 T.10 Test flame according to IEC 60695-11-5 with N/A conditions as set out - Material not consumed completely N/A - Material extinguishes within 30s N/A - No burning of layer or wrapping tissue N/A Flammability test for fire enclosure and fire barrier integrity N/A Samples, material : Wall thickness (mm) : Conditioning (°C) : Flammability test for the bottom of a fire enclosure N/A Mounting of samples N/A Test method and compliance N/A Mounting of samples : Wall thickness (mm) : Flammability classification of materials N/A Flammability test for fire enclosures and fire barrier materials of equipment N/A where the steady state power exceeding 4 000 W Samples, material : Wall thickness (mm) : Conditioning (°C) : MECHANICAL STRENGTH TESTS P General P Steady force test, 10 N : N/A Steady force test, 30 N : N/A Steady force test, 100 N : N/A Steady force test, 250 N : Enclosure impact test (See appended table Annex T.5) P (See appended table Annex T.6) P Fall test P Swing test P Drop test : N/A Stress relief test : (See appended table Annex T.8) P Glass Impact Test : N/A Glass fragmentation test N/A Number of particles counted : N/A Page 35 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict T.11 U U.1 U.2 U.3 V V.1 V.1.1 V.1.2 V.1.3 V.1.4 V.1.5 V.1.6 V.2 X Y Y.1 Y.2 Y.3 Y.3 Y.3.1 Y.3.2 Y.3.3 Y.3.4 Y.3.5 Test for telescoping or rod antennas N/A Torque value (Nm) : N/A MECHANICAL STRENGTH OF CATHODE RAY TUBES (CRT) AND PROTECTION N/A AGAINST THE EFFECTS OF IMPLOSION General N/A Instructional safeguard : N/A Test method and compliance for non-intrinsically protected CRTs N/A Protective screen N/A DETERMINATION OF ACCESSIBLE PARTS N/A Accessible parts of equipment P General Only plastic enclosure can be P touched by test probes of Figure V.1 and V.2. No hazards. Surfaces and openings tested with jointed test P probes Openings tested with straight unjointed test P probes Plugs, jacks, connectors tested with blunt probe N/A Slot openings tested with wedge probe N/A Terminals tested with rigid test wire N/A Accessible part criterion P ALTERNATIVE METHOD FOR DETERMINING CLEARANCES FOR INSULATION IN N/A CIRCUITS CONNECTED TO AN AC MAINS NOT EXCEEDING 420 V PEAK (300 V RMS) Clearance : N/A CONSTRUCTION REQUIREMENTS FOR OUTDOOR ENCLOSURES N/A General N/A Resistance to UV radiation N/A Resistance to corrosion N/A Resistance to corrosion N/A Metallic parts of outdoor enclosures are resistant N/A to effects of water-borne contaminants by : Test apparatus N/A Water saturated sulphur dioxide atmosphere N/A Test procedure : N/A Compliance N/A Page 36 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Y.4 Gaskets N/A Y.4.1 General N/A Y.4.2 Gasket tests N/A Y.4.3 Tensile strength and elongation tests N/A Alternative test methods: N/A Y.4.4 Compression test N/A Y.4.5 Oil resistance N/A Y.4.6 Securing means N/A Y.5 Protection of equipment within an outdoor enclosure N/A Y.5.1 General N/A Y.5.2 Protection from moisture N/A Relevant tests of IEC 60529 or Y.5.3 : N/A Y.5.3 Water spray test N/A Y.5.4 Protection from plants and vermin N/A Y.5.5 Protection from excessive dust N/A Y.5.5.1 General N/A Y.5.5.2 IP5X equipment N/A Y.5.5.3 IP6X equipment N/A Y.6 Mechanical strength of enclosures N/A Y.6.1 General N/A Y.6.2 Impact test : N/A Page 37 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict IEC62368_1E - ATTACHMENT Clause Requirement + Test Result - Remark Verdict ATTACHMENT TO TEST REPORT IEC 62368-1 EUROPEAN GROUP DIFFERENCES AND NATIONAL DIFFERENCES (AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS) Differences according to................: EN IEC 62368-1:2020+A11:2020 Attachment Form No. ..................... : EU_GD_IEC62368_1E Attachment Originator ...................: UL(Demko) Master Attachment .........................: 2021-02-04 Copyright © 2021 IEC System for Conformity Testing and Certification of Electrical Equipment (IECEE), Geneva, Switzerland. All rights reserved. CENELEC COMMON MODIFICATIONS (EN) P Clause numbers in the cells that are shaded light grey are clause references in EN P IEC 62368-1:2020+A11:2020. All other clause numbers in that column, except for those in the paragraph below, refers to IEC 62368-1:2018. 1 3.3.19 Clauses, subclauses, notes, tables, figures and annexes which are additional to those in IEC 62368-1:2018 are prefixed "Z". Add the following annexes: P Annex ZA (normative) Normative references to international publications with their corresponding European publications Annex ZB (normative) Special national conditions Annex ZC (informative) A-deviations Annex ZD (informative) IEC and CENELEC code designations for flexible cords Modification to Clause 3 . N/A Sound exposure N/A Replace 3.3.19 of IEC 62368-1 with the following definitions: Page 38 of 81 TRF-SF-IEC 62368-1 Clause 3.3.19.1 3.3.19.3 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict momentary exposure level, MEL N/A metric for estimating 1 s sound exposure level from the HD 483-1 S2 test signal applied to both channels, based on EN 50332-1:2013, 4.2. Note 1 to entry: MEL is measured as A-weighted levels in dB. Note 2 to entry: See B.3 of EN 50332-3:2017 for additional information. sound exposure, E N/A A-weighted sound pressure (p) squared and integrated over a stated period of time, T Note 1 to entry: The SI unit is Pa2 s. 3.3.19.4 sound exposure level, SEL logarithmic measure of sound exposure relative to a reference value, E0, typically the 1 kHz threshold of hearing in humans. Note 1 to entry: SEL is measured as A-weighted levels in dB. 3.3.19.5 2 10.6 10.6.1.1 dB Note 2 to entry: See B.4 of EN 50332-3:2017 for additional information. digital signal level relative to full scale, dBFS levels reported in dBFS are always r.m.s. Full scale level, 0 dBFS, is the level of a dc-free 997Hz sine wave whose undithered positive peak value is positive digital full scale, leaving the code corresponding to negative digital full scale unused Note 1 to entry: It is invalid to use dBFS for non-r.m.s. levels. Because the definition of full scale is based on a sine wave, the level of signals with a crest factor lower than that of a sine wave may exceed 0 dBFS. In particular, square wave signals may reach +3,01 dBFS. Modification to Clause 10 Safeguards against acoustic energy sources Replace 10.6 of IEC 62368-1 with the following: Introduction Safeguard requirements for protection against Page 39 of 81 N/A N/A N/A N/A N/A TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict long-term exposure to excessive sound pressure levels from personal music players closely coupled to the ear are specified below. Requirements for earphones and headphones intended for use with personal music players are also covered. A personal music player is a portable equipment intended for use by an ordinary person, that: is designed to allow the user to listen to audio or audiovisual content / material; and uses a listening device, such as headphones or earphones that can be worn in or on or around the ears; and has a player that can be body worn (of a size suitable to be carried in a clothing pocket) and is intended for the user to walk around with while in continuous use (for example, on a street, in a subway, at an airport, etc.). EXAMPLES Portable CD players, MP3 audio players, mobile phones with MP3 type features, PDAs or similar equipment. Personal music players shall comply with the requirements of either 10.6.2 or 10.6.3. NOTE 1 Protection against acoustic energy sources from telecom applications is referenced to ITU-T P.360. NOTE 2 It is the intention of the Committee to allow the alternative methods for now, but to only use the dose measurement method as given in 10.6.5 in future. Therefore, manufacturers are encouraged to implement 10.6.5 as soon as possible. Listening devices sold separately shall comply with the requirements of 10.6.6. These requirements are valid for music or video mode only. The requirements do not apply to: professional equipment; NOTE 3 Professional equipment is equipment sold through special sales channels. All products sold through normal electronics stores are considered not to be professional equipment. hearing aid equipment and other devices for assistive listening; the following type of analogue personal music players: · long distance radio receiver (for example, a multiband radio receiver or world band radio receiver, an AM radio receiver), and · cassette player/recorder; NOTE 4 This exemption has been allowed because this technology is falling out of use and it is expected that Page 40 of 81 TRF-SF-IEC 62368-1 Clause 10.6.1.2 10.6.2 10.6.2.1 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict within a few years it will no longer exist. This exemption will not be extended to other technologies. a player while connected to an external amplifier that does not allow the user to walk around while in use. For equipment that is clearly designed or intended primarily for use by children, the limits of the relevant toy standards may apply. The relevant requirements are given in EN 71-1:2011, 4.20 and the related tests methods and measurement distances apply. Non-ionizing radiation from radio frequencies N/A in the range 0 to 300 GHz The amount of non-ionizing radiation is regulated by European Council Recommendation 1999/519/EC of 12 July 1999 on the limitation of exposure of the general public to electromagnetic fields (0 Hz to 300 GHz). For intentional radiators, ICNIRP guidelines should be taken into account for Limiting Exposure to Time-Varying Electric, Magnetic, and Electromagnetic Fields (up to 300 GHz). For handheld and body mounted devices, attention is drawn to EN 50360 and EN 50566. Classification of devices without the capacity to estimate sound dose N/A General N/A This standard is transitioning from short-term based (30 s) requirements to long-term based (40 hour) requirements. These clauses remain in effect only for devices that do not comply with sound dose estimation as stipulated in EN 50332-3. For classifying the acoustic output LAeq,T , measurements are based on the A-weighted equivalent sound pressure level over a 30 s period. For music where the average sound pressure (long term LAeq,T) measured over the duration of the song is lower than the average produced by the programme simulation noise, measurements may be done over the duration of the complete song. In this case, T becomes the duration of the song. NOTE Classical music, acoustic music and broadcast typically has an average sound pressure (long term LAeq,T) which is much lower than the average programme simulation noise. Therefore, if the player is capable to analyse the content and compare it with the programme simulation noise, the warning Page 41 of 81 TRF-SF-IEC 62368-1 Clause 10.6.2.2 10.6.2.3 10.6.2.4 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict does not need to be given as long as the average sound pressure of the song does not exceed the required limit. For example, if the player is set with the programme simulation noise to 85 dB, but the average music level of the song is only 65 dB, there is no need to give a warning or ask an acknowledgement as long as the average sound level of the song is not above the basic limit of 85 dB. RS1 limits (to be superseded, see 10.6.3.2) RS1 is a class 1 acoustic energy source that does not exceed the following: for equipment provided as a package (player with its listening device), and with a proprietary connector between the player and its listening device, or where the combination of player and listening device is known by other means such as setting or automatic detection, the LAeq,T acoustic output shall be 85 dB when playing the fixed "programme simulation noise" described in EN 50332-1. for equipment provided with a standardized connector (for example, a 3,5 phone jack) that allows connection to a listening device for general use, the unweighted r.m.s. output voltage shall be 27 mV (analogue interface) or -25 dBFS (digital interface) when playing the fixed "programme simulation noise" described in EN 50332-1. The RS1 limits will be updated for all devices as per 10.6.3.2. RS2 limits (to be superseded, see 10.6.3.3) RS2 is a class 2 acoustic energy source that does not exceed the following: for equipment provided as a package (player with its listening device), and with a proprietary connector between the player and its listening device, or when the combination of player and listening device is known by other means such as setting or automatic 130 detection, the LAeq,T acoustic output shall be 100 dB(A) when playing the fixed "programme simulation noise" as described in EN 50332-1. for equipment provided with a standardized connector (for example, a 3,5 phone jack) that allows connection to a listening device for general use, the unweighted r.m.s. output voltage shall be 150 mV (analogue interface) or -10 dBFS (digital interface) when playing the fixed "programme simulation noise" as described in EN 50332-1. RS3 limits RS3 is a class 3 acoustic energy source that exceeds RS2 limits. Page 42 of 81 N/A N/A N/A TRF-SF-IEC 62368-1 Clause 10.6.3 10.6.3.1 10.6.3.2 10.6.3.3 10.6.4 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Classification of devices (new) N/A General N/A Previous limits (10.6.2) created abundant false negative and false positive PMP sound level warnings. New limits, compliant with The Commission Decision of 23 June 2009, are given below. RS1 limits (new) N/A RS1 is a class 1 acoustic energy source that does not exceed the following: for equipment provided as a package (player with its listening device), and with a proprietary connector between the player and its listening device, or where the combination of player and listening device is known by other means such as setting or automatic detection, the LAeq,T acoustic output shall be 80 dB when playing the fixed "programme simulation noise" described in EN 50332-1. for equipment provided with a standardized connector (for example, a 3,5 phone jack) that allows connection to a listening device for general use, the unweighted r.m.s. output voltage shall be 15 mV (analogue interface) or -30 dBFS (digital interface) when playing the fixed "programme simulation noise" described in EN 50332-1. RS2 limits (new) N/A RS2 is a class 2 acoustic energy source that does not exceed the following: for equipment provided as a package (player with its listening device), and with a proprietary connector between the player and its listening device, or where the combination of player and listening device is known by other means such as setting or automatic detection, the weekly sound exposure level, as described in EN 50332-3, shall be 80 dB when playing the fixed "programme simulation noise" described in EN 50332-1. for equipment provided with a standardized connector (for example, a 3,5 phone jack) that allows connection to a listening device for general use, the unweighted r.m.s. output level, integrated over one week, as described in EN50332-3, shall be 15 mV (analogue interface) or -30 dBFS (digital interface) when playing the fixed "programme simulation noise" described in EN 50332-1. Requirements for maximum sound exposure N/A Page 43 of 81 TRF-SF-IEC 62368-1 Clause 10.6.4.1 10.6.4.2 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Measurement methods N/A All volume controls shall be turned to maximum during tests. Measurements shall be made in accordance with EN 50332-1 or EN 50332-2 as applicable. Protection of persons N/A Except as given below, protection requirements for parts accessible to ordinary persons, instructed persons and skilled persons are given in 4.3. NOTE 1 Volume control is not considered a safeguard. Between RS2 and an ordinary person, the basic safeguard may be replaced by an instructional safeguard in accordance with Clause F.5, except that the instructional safeguard shall be placed on the equipment, or on the packaging, or in the instruction manual. Alternatively, the instructional safeguard may be given through the equipment display during use. The elements of the instructional safeguard shall be as follows: element 1a: the symbol , IEC 60417-6044 (2011-01) element 2: "High sound pressure" or equivalent wording element 3: "Hearing damage risk" or equivalent wording element 4: "Do not listen at high volume levels for long periods." or equivalent wording An equipment safeguard shall prevent exposure of an ordinary person to an RS2 source without intentional physical action from the ordinary person and shall automatically return to an output level not exceeding what is specified for an RS1 source when the power is switched off. The equipment shall provide a means to actively inform the user of the increased sound level when the equipment is operated with an output exceeding RS1. Any means used shall be acknowledged by the user before activating a mode of operation which allows for an output exceeding RS1. The acknowledgement does not need to be repeated more than once every 20 h of cumulative listening time. Page 44 of 81 TRF-SF-IEC 62368-1 Clause 10.6.5 10.6.5.1 10.6.5.2 10.6.5.3 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict NOTE 2 Examples of means include visual or audible signals. Action from the user is always needed. NOTE 3 The 20 h listening time is the accumulative listening time, independent of how often and how long the personal music player has been switched off. A skilled person shall not be unintentionally exposed to RS3. Requirements for dose-based systems General requirements Personal music players shall give the warnings as provided below when tested according to EN 50332-3, using the limits from this clause. The manufacturer may offer optional settings to allow the users to modify when and how they wish to receive the notifications and warnings to promote a better user experience without defeating the safeguards. This allows the users to be informed in a method that best meets their physical capabilities and device usage needs. If such optional settings are offered, an administrator (for example, parental restrictions, business/educational administrators, etc.) shall be able to lock any optional settings into a specific configuration. The personal music player shall be supplied with easy to understand explanation to the user of the dose management system, the risks involved, and how to use the system safely. The user shall be made aware that other sources may significantly contribute to their sound exposure, for example work, transportation, concerts, clubs, cinema, car races, etc. Dose-based warning and requirements When a dose of 100 % CSD is reached, and at least at every 100 % further increase of CSD, the device shall warn the user and require an acknowledgement. In case the user does not acknowledge, the output level shall automatically decrease to compliance with class RS1. The warning shall at least clearly indicate that listening above 100 % CSD leads to the risk of hearing damage or loss. Exposure-based requirements With only dose-based requirements, cause and effect could be far separated in time, defying the purpose of educating users about safe listening Page 45 of 81 N/A N/A N/A N/A TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict practice. In addition to dose-based requirements, a PMP shall therefore also put a limit to the shortterm sound level a user can listen at. The exposure-based limiter (EL) shall automatically reduce the sound level not to exceed 100 dB(A) or 150 mV integrated over the past 180 s, based on methodology defined in EN 50332-3. The EL settling time (time from starting level reduction to reaching target output) shall be 10 s or faster. Test of EL functionality is conducted according to EN 50332-3, using the limits from this clause. For equipment provided as a package (player with its listening device), the level integrated over 180 s shall be 100 dB or lower. For equipment provided with a standardized connector, the unweighted level integrated over 180 s shall be no more than 150 mV for an analogue interface and no more than -10 dBFS for a digital interface. NOTE In case the source is known not to be music (or test signal), the EL may be disabled. Page 46 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 10.6.6 10.6.6.1 10.6.6.2 10.6.6.3 10.6.6.4 3 Requirements for listening devices (headphones, earphones, etc.) N/A Corded listening devices with analogue input N/A With 94 dB LAeq acoustic pressure output of the listening device, and with the volume and sound settings in the listening device (for example, built-in volume level control, additional sound features like equalization, etc.) set to the combination of positions that maximize the measured acoustic output, the input voltage of the listening device when playing the fixed "programme simulation noise" as described in EN 50332-1 shall be 75 mV. NOTE The values of 94 dB and 75 mV correspond with 85 dB and 27 mV or 100 dB and 150 mV. Corded listening devices with digital input N/A With any playing device playing the fixed "programme simulation noise" described in EN 50332-1, and with the volume and sound settings in the listening device (for example, built-in volume level control, additional sound features like equalization, etc.) set to the combination of positions that maximize the measured acoustic output, the LAeq,T acoustic output of the listening device shall be 100 dB with an input signal of -10 dBFS. Cordless listening devices N/A In cordless mode, with any playing and transmitting device playing the fixed programme simulation noise described in EN 50332-1; and respecting the cordless transmission standards, where an air interface standard exists that specifies the equivalent acoustic level; and with volume and sound settings in the receiving device (for example, built-in volume level control, additional sound features like equalization, etc.) set to the combination of positions that maximize the measured acoustic output for the above mentioned programme simulation noise, the LAeq,T acoustic output of the listening device shall be 100 dB with an input signal of -10 dBFS. Measurement method N/A Measurements shall be made in accordance with EN 50332-2 as applicable. Modification to the whole document Page 47 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Delete all the "country" notes in the reference document according to the following P list: 4 Modification to Clause 1 P 1 Add the following note: P NOTE Z1 The use of certain substances in electrical and electronic equipment is restricted within the EU: see Directive 2011/65/EU. Page 48 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5 Modification to 4.Z1 N/A 4.Z1 Add the following new subclause after 4.9: N/A To protect against excessive current, short-circuits and earth faults in circuits connected to an a.c. mains, protective devices shall be included either as integral parts of the equipment or as parts of the building installation, subject to the following, a), b) and c): a) except as detailed in b) and c), protective devices necessary to comply with the requirements of B.3.1 and B.4 shall be included as parts of the equipment; b) for components in series with the mains input to the equipment such as the supply cord, appliance coupler, r.f.i. filter and switch, short-circuit and earth fault protection may be provided by protective devices in the building installation; c) it is permitted for pluggable equipment type B or permanently connected equipment, to rely on dedicated overcurrent and short-circuit protection in the building installation, provided that the means of protection, e.g. fuses or circuit breakers, is fully specified in the installation instructions. If reliance is placed on protection in the building installation, the installation instructions shall so state, except that for pluggable equipment type A the building installation shall be regarded as providing protection in accordance with the rating of the wall socket outlet. 6 Modification to 5.4.2.3.2.4 N/A 5.4.2.3.2.4 Add the following to the end of this subclause: N/A The requirement for interconnection with external circuit is in addition given in EN 50491-3:2009. 7 Modification to 10.2.1 N/A 10.2.1 Add the following to c) and d) in table 39: N/A For additional requirements, see 10.5.1. Page 49 of 81 TRF-SF-IEC 62368-1 Clause 8 10.5.1 9 G.7.1 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Modification to 10.5.1 N/A Add the following after the first paragraph: N/A For RS 1 compliance is checked by measurement under the following conditions: In addition to the normal operating conditions, all controls adjustable from the outside by hand, by any object such as a tool or a coin, and those internal adjustments or pre-sets which are not locked in a reliable manner, are adjusted so as to give maximum radiation whilst maintaining an intelligible picture for 1 h, at the end of which the measurement is made. NOTE Z1 Soldered joints and paint lockings are examples of adequate locking. The dose-rate is determined by means of a radiation monitor with an effective area of 10 cm², at any point 10 cm from the outer surface of the apparatus. Moreover, the measurement shall be made under fault conditions causing an increase of the high voltage, provided an intelligible picture is maintained for 1 h, at the end of which the measurement is made. For RS1, the dose-rate shall not exceed 1 Sv/h taking account of the background level. NOTE Z2 These values appear in Directive 96/29/Euratom of 13 May 1996. Modification to G.7.1 N/A Add the following note: N/A NOTE Z1 The harmonized code designations corresponding to the IEC cord types are given in Annex ZD. Page 50 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 10 Modification to Bibliography N/A Add the following notes for the standards indicated: N/A 11 ZB 4.1.15 ADDITION OF ANNEXES ANNEX ZB, SPECIAL NATIONAL CONDITIONS (EN) Denmark, Finland, Norway and Sweden To the end of the subclause the following is added: Class I pluggable equipment type A intended for connection to other equipment or a network shall, if safety relies on connection to reliable earthing or if surge suppressors are connected between the network terminals and accessible parts, have a marking stating that the equipment shall be connected to an earthed mains socket-outlet. The marking text in the applicable countries shall be as follows: In Denmark: "Apparatets stikprop skal tilsluttes en stikkontakt med jord som giver forbindelse til stikproppens jord." In Finland: "Laite on liitettävä suojakoskettimilla varustettuun pistorasiaan" In Norway: "Apparatet må tilkoples jordet stikkontakt" In Sweden: "Apparaten skall anslutas till jordat uttag" Page 51 of 81 N/A N/A N/A TRF-SF-IEC 62368-1 Clause 4.7.3 5.2.2.2 5.4.11.1 and Annex G Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict United Kingdom To the end of the subclause the following is added: The torque test is performed using a socket-outlet complying with BS 1363, and the plug part shall be assessed to the relevant clauses of BS 1363. Also see Annex G.4.2 of this annex Denmark After the 2nd paragraph add the following: A warning (marking safeguard) for high touch current is required if the touch current exceeds the limits of 3,5 mA a.c. or 10 mA d.c. Finland and Sweden To the end of the subclause the following is added: For separation of the telecommunication network from earth the following is applicable: If this insulation is solid, including insulation forming part of a component, it shall at least consist of either · two layers of thin sheet material, each of which shall pass the electric strength test below, or · one layer having a distance through insulation of at least 0,4 mm, which shall pass the electric strength test below. If this insulation forms part of a semiconductor component (e.g. an optocoupler), there is no distance through insulation requirement for the insulation consisting of an insulating compound completely filling the casing, so that clearances and creepage distances do not exist, if the component passes the electric strength test in accordance with the compliance clause below and in addition · passes the tests and inspection criteria of 5.4.8 with an electric strength test of 1,5 kV multiplied by 1,6 (the electric strength test of 5.4.9 shall be performed using 1,5 kV), and · is subject to routine testing for electric strength during manufacturing, using a test voltage of 1,5 kV. It is permitted to bridge this insulation with a Page 52 of 81 N/A N/A N/A TRF-SF-IEC 62368-1 Clause 5.5.2.1 5.5.6 5.6.1 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict capacitor complying with EN 60384-14:2005, subclass Y2. A capacitor classified Y3 according to EN 6038414:2005, may bridge this insulation under the following conditions: · the insulation requirements are satisfied by having a capacitor classified Y3 as defined by EN 60384-14, which in addition to the Y3 testing, is tested with an impulse test of 2,5 kV defined in 5.4.11; · the additional testing shall be performed on all the test specimens as described in EN 6038414; the impulse test of 2,5 kV is to be performed before the endurance test in EN 60384-14, in the sequence of tests as described in EN 60384-14. Norway N/A After the 3rd paragraph the following is added: Due to the IT power system used, capacitors are required to be rated for the applicable line-to-line voltage (230 V). Finland, Norway and Sweden N/A To the end of the subclause the following is added: Resistors used as basic safeguard or bridging basic insulation in class I pluggable equipment type A shall comply with G.10.1 and the test of G.10.2. Denmark N/A Add to the end of the subclause Due to many existing installations where the socket-outlets can be protected with fuses with higher rating than the rating of the socketoutlets the protection for pluggable equipment type A shall be an integral part of the equipment. Justification: In Denmark an existing 13 A socket outlet can be protected by a 20 A fuse. Page 53 of 81 TRF-SF-IEC 62368-1 Clause 5.6.4.2.1 5.6.4.2.1 5.6.5.1 5.6.8 5.7.6 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Ireland and United Kingdom N/A After the indent for pluggable equipment type A, the following is added: the protective current rating is taken to be 13 A, this being the largest rating of fuse used in the mains plug. France N/A After the indent for pluggable equipment type A, the following is added: in certain cases, the protective current rating of the circuit supplied from the mains is taken as 20 A instead of 16 A. To the second paragraph the following is added: N/A The range of conductor sizes of flexible cords to be accepted by terminals for equipment with a rated current over 10 A and up to and including 13 A is: 1,25 mm2 to 1,5 mm2 in cross-sectional area. Norway N/A To the end of the subclause the following is added: Equipment connected with an earthed mains plug is classified as class I equipment. See the Norway marking requirement in 4.1.15. The symbol IEC 60417-6092, as specified in F.3.6.2, is accepted. Denmark N/A To the end of the subclause the following is added: The installation instruction shall be affixed to the equipment if the protective conductor current exceeds the limits of 3,5 mA a.c. or 10 mA d.c. Page 54 of 81 TRF-SF-IEC 62368-1 Clause 5.7.6.2 5.7.7.1 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Denmark To the end of the subclause the following is added: The warning (marking safeguard) for high touch current is required if the touch current or the protective current exceed the limits of 3,5 mA . Norway and Sweden To the end of the subclause the following is added: The screen of the television distribution system is normally not earthed at the entrance of the building and there is normally no equipotential bonding system within the building. Therefore the protective earthing of the building installation needs to be isolated from the screen of a cable distribution system. It is however accepted to provide the insulation external to the equipment by an adapter or an interconnection cable with galvanic isolator, which may be provided by a retailer, for example. The user manual shall then have the following or similar information in Norwegian and Swedish language respectively, depending on in what country the equipment is intended to be used in: "Apparatus connected to the protective earthing of the building installation through the mains connection or through other apparatus with a connection to protective earthing and to a television distribution system using coaxial cable, may in some circumstances create a fire hazard. Connection to a television distribution system therefore has to be provided through a device providing electrical isolation below a certain frequency range (galvanic isolator, see EN 6072811)" NOTE In Norway, due to regulation for CATV-installations, and in Sweden, a galvanic isolator shall provide electrical insulation below 5 MHz. The insulation shall withstand a dielectric strength of 1,5 kV r.m.s., 50 Hz or 60 Hz, for 1 min. Translation to Norwegian (the Swedish text will also be accepted in Norway): "Apparater som er koplet til beskyttelsesjord via nettplugg og/eller via annet jordtilkoplet utstyr og er tilkoplet et koaksialbasert kabel-TV nett, kan forårsake brannfare. For å unngå dette skal det ved tilkopling av apparater til kabel-TV nett installeres en Page 55 of 81 N/A N/A TRF-SF-IEC 62368-1 Clause 8.5.4.2.3 B.3.1 and B.4 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict galvanisk isolator mellom apparatet og kabel-TV nettet." Translation to Swedish: "Apparater som är kopplad till skyddsjord via jordat vägguttag och/eller via annan utrustning och samtidigt är kopplad till kabel-TV nät kan i vissa fall medfra risk fr brand. Fr att undvika detta skall vid anslutning av apparaten till kabel-TV nät galvanisk isolator finnas mellan apparaten och kabel-TV nätet.". United Kingdom N/A Add the following after the 2nd dash bullet in 3rd paragraph: An emergency stop system complying with the requirements of IEC 60204-1 and ISO 13850 is required where there is a risk of personal injury. Ireland and United Kingdom N/A The following is applicable: To protect against excessive currents and shortcircuits in the primary circuit of direct plug-in equipment, tests according to Annexes B.3.1 and B.4 shall be conducted using an external miniature circuit breaker complying with EN 60898-1, Type B, rated 32A. If the equipment does not pass these tests, suitable protective devices shall be included as an integral part of the direct plug-in equipment, until the requirements of Annexes B.3.1 and B.4 are met Page 56 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict G.4.2 Denmark N/A To the end of the subclause the following is added: Supply cords of single phase appliances having a rated current not exceeding 13 A shall be provided with a plug according to DS 60884-2-D1:2011. CLASS I EQUIPMENT provided with socket-outlets with earth contacts or which are intended to be used in locations where protection against indirect contact is required according to the wiring rules shall be provided with a plug in accordance with standard sheet DK 2-1a or DK 2-5a. If a single-phase equipment having a RATED CURRENT exceeding 13 A or if a polyphase equipment is provided with a supply cord with a plug, this plug shall be in accordance with the standard sheets DK 6-1a in DS 60884-2-D1 or EN 60309-2. Mains socket outlets intended for providing power to Class II apparatus with a rated current of 2,5 A shall be in accordance DS 60884-2-D1:2011 standard sheet DKA 1-4a. Other current rating socket outlets shall be in compliance with Standard Sheet DKA 1-3a or DKA 1-1c. Mains socket-outlets with earth shall be in compliance with DS 60884-2-D1:2011 Standard Sheet DK 1-3a, DK 1-1c, DK1-1d, DK 15a or DK 1-7a Justification: Heavy Current Regulations, Section 6c G.4.2 United Kingdom N/A To the end of the subclause the following is added: The plug part of direct plug-in equipment shall be assessed to BS 1363: Part 1, 12.1, 12.2, 12.3, 12.9, 12.11, 12.12, 12.13, 12.16, and 12.17, except that the test of 12.17 is performed at not less than 125 °C. Where the metal earth pin is replaced by an Insulated Shutter Opening Device (ISOD), the requirements of clauses 22.2 and 23 also apply. Page 57 of 81 TRF-SF-IEC 62368-1 Clause G.7.1 G.7.1 G.7.2 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict United Kingdom N/A To the first paragraph the following is added: Equipment which is fitted with a flexible cable or cord and is designed to be connected to a mains socket conforming to BS 1363 by means of that flexible cable or cord shall be fitted with a `standard plug' in accordance with the Plugs and Sockets etc. (Safety) Regulations 1994, Statutory Instrument 1994 No. 1768, unless exempted by those regulations. NOTE "Standard plug" is defined in SI 1768:1994 and essentially means an approved plug conforming to BS 1363 or an approved conversion plug. Ireland N/A To the first paragraph the following is added: Apparatus which is fitted with a flexible cable or cord shall be provided with a plug in accordance with Statutory Instrument 525: 1997, "13 A Plugs and Conversion Adapters for Domestic Use Regulations: 1997. S.I. 525 provides for the recognition of a standard of another Member State which is equivalent to the relevant Irish Standard Ireland and United Kingdom N/A To the first paragraph the following is added: A power supply cord with a conductor of 1,25 mm2 is allowed for equipment which is rated over 10 A and up to and including 13 A. Page 58 of 81 TRF-SF-IEC 62368-1 Clause ZC 10.5.2 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict ANNEX ZC, NATIONAL DEVIATIONS (EN) N/A Germany N/A The following requirement applies: For the operation of any cathode ray tube intended for the display of visual images operating at an acceleration voltage exceeding 40 kV, authorization is required, or application of type approval (Bauartzulassung) and marking. Justification: German ministerial decree against ionizing radiation (Röntgenverordnung), in force since 2002-07-01, implementing the European Directive 96/29/EURATOM. NOTE Contact address: Physikalisch-Technische Bundesanstalt, Bundesallee 100, D38116 Braunschweig, Tel.: Int+49-531-592-6320, Internet: http://www.ptb.de Page 59 of 81 TRF-SF-IEC 62368-1 Clause ZD Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict IEC and CENELEC CODE DESIGNATIONS FOR FLEXIBLE CORDS (EN) N/A N/A Page 60 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5.2 TABLE: Classification of electrical energy sources Supply Voltage Location (e.g. Test conditions circuit designation) U (V) Parameters I (mA) Type1) Additional Info 2) Normal 5.0Vdc -- SS -- 5Vdc Type-C input Abnormal -- -- -- -- Single fault -- -- -- -- SC/OC Normal 5.0Vdc -- SS -- 5Vdc USB output Abnormal -- -- -- -- Single fault -- -- -- -- SC/OC Supplementary information: 1) Type: Steady state (SS), Capacitance (CP), Single pulse (SP), Repetitive pulses (RP), etc. 2) Additional Info: Frequency, Pulse duration, Pulse off time, Capacitance value, etc. P ES Class ES1 ES1 5.4.1.8 TABLE: Working voltage measurement Location RMS voltage Peak voltage (V) (V) -- -- -- -- -- -- Supplementary information: Frequency (Hz) -- -- N/A Comments --- 5.4.1.10.2 TABLE: Vicat softening temperature of thermoplastics Method : ISO 306 / B50 Object/ Part No./Material Manufacturer/trademark Thickness (mm) -- -- -- -- -- -- Supplementary information: N/A T softening (°C) --- 5.4.1.10.3 TABLE: Ball pressure test of thermoplastics N/A Allowed impression diameter (mm) : 2 mm Object/Part No./Material Manufacturer/trademark Thickness (mm) Test temperature (°C) Impression diameter (mm) -- -- -- -- -- Page 61 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict -- -- -- -- Supplementary information: -- -- -- -- -- -- 5.4.2, 5.4.3 TABLE: Minimum Clearances/Creepage distance Clearance (cl) and Up creepage distance (cr) (V) at/of/between: Urms Freq 1) Required cl cl (V) (Hz) (mm) (mm) -- -- -- -- -- -- Supplementary information: 1) Only for frequency above 30 kHz 2) Complete Electric Strength voltage (E.S. (V) when 5.4.2.4 applied) E.S. 2) (V) N/A Required cr cr (mm) (mm) -- -- -- 5.4.4.2 TABLE: Minimum distance through insulation Distance through insulation (DTI) at/of Peak voltage (V) Insulation -- -- -- -- -- -- -- -- -- Supplementary information: Required DTI (mm) ---- N/A Measured DTI (mm) ---- 5.4.4.9 TABLE: Solid insulation at frequencies >30 kHz Insulation material EP Frequency KR (kHz) -- -- -- -- Supplementary information: Thickness d Insulation (mm) -- -- N/A VPW (Vpk) -- 5.4.9 TABLE: Electric strength tests Test voltage applied between: --Supplementary information: Voltage shape Test voltage (V) (Surge, Impulse, AC, DC, etc.) -- -- -- -- N/A Breakdown Yes / No --- 5.5.2.2 Location TABLE: Stored discharge on capacitors Supply voltage (V) Operating and fault Switch position Measured N/A ES Class Page 62 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Clause Requirement + Test Result - Remark Verdict condition 1) voltage (Vpk) -- -- -- -- -- -- Supplementary information: X-capacitors installed for testing: bleeding resistor rating: ICX: 1) Normal operating condition (e.g., normal operation, or open fuse), SC= short circuit, OC= open circuit 5.6.6 TABLE: Resistance of protective conductors and terminations Location Test current (A) Duration (min) Voltage drop (V) -- -- -- -- Supplementary information: N/A Resistance () -- 5.7.4 TABLE: Unearthed accessible parts Location -- Operating and fault conditions -- Supply Voltage (V) -- Parameters Voltage (Vrms or Vpk) -- Current (Arms or Apk) -- Supplementary information: Abbreviation: SC= short circuit; OC= open circuit Freq. (Hz) -- N/A ES class -- 5.7.5 TABLE: Earthed accessible conductive part Supply voltage (V) : Phase(s) : [] Single Phase; [ ] Three Phase: [ ] Delta [ ] Wye Power Distribution System : TN TT IT Location Fault Condition No in IEC Touch current Comment 60990 clause 6.2.2 (mA) -- -- -- -- Supplementary Information: N/A 5.8 TABLE: Backfeed safeguard in battery backed up supplies Location Supply Operating and fault Time (s) voltage (V) condition Open-circuit voltage (V) -- -- -- -- -- Supplementary information: Abbreviation: SC= short circuit, OC= open circuit Touch current (A) -- N/A ES Class -- Page 63 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 6.2.2 Location TABLE: Power source circuit classifications Operating and fault condition Voltage (V) Current (A) Max. Time (S) Power1) (W) 5.0V Type-C port -- -- -- -- -- USB port 4.8 1.1 5.3 3 Supplementary information: 5Vdc are declared as PS2 circuits. Abbreviation: SC= short circuit; OC= open circuit 1) Measured after 3 s for PS1 and measured after 5 s for PS2 and PS3. P PS class PS2 (Declared) PS1 6.2.3.1 TABLE: Determination of Arcing PIS Location Open circuit voltage after 3 s (Vpk) -- -- -- -- Supplementary information: Measured r.m.s current (A) -- -- Calculated value --- N/A Arcing PIS? Yes / No --- 6.2.3.2 Location TABLE: Determination of resistive PIS Operating and fault condition Dissipate power (W) 5.0V Type-C port output -- -- -- -- -- Supplementary information:5.0V Type-C port output comply with PS2, exist Resistive PIS Abbreviation: SC= short circuit; OC= open circuit P Resistive PIS? Yes / No Yes -- 8.5.5 TABLE: High pressure lamp Lamp manufacturer Lamp type -- -- -- -- Supplementary information: Explosion method --- Longest axis of glass particle (mm) -- -- N/A Particle found beyond 1 m Yes / No -- -- 9.6 TABLE: Temperature measurements for wireless power transmitters Supply voltage (V) : Max. transmit power of transmitter (W) : N/A Page 64 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict w/o receiver and direct contact Foreign objects Object (oC) Ambient (oC) -- -- -- -- -- -- Supplementary information: with receiver and direct contact Object (oC) Ambient (oC) -- -- -- -- with receiver and at distance of 2 mm Object (oC) Ambient (oC) -- -- -- -- with receiver and at distance of 5 mm Object (oC) Ambient (oC) -- -- -- -- 5.4.1.4, 9.3, B.1.5, B.2.6 TABLE: Temperature measurements Supply voltage (V) : Ambient temperature during test Tamb (°C): Maximum measured temperature T of part/at: 5Vdc 25.7 T (°C) Ambient PCB near U8 PCB near J2 PCB near U1 PCB near U5 Internal surface of plastic Accessible parts (shift to 25°C) Ambient Outside plastic enclosure Temperature T of winding: t1 (°C) 25.7 31.8 29.8 32.7 30.0 28.7 R1 () 25.7 27.7 t2 (°C) 40.0 46.1 44.1 47.0 44.3 43.0 --R2 () ------- --T (°C) -- -- -- -- -- -- -- -- -- -- -- -- Supplementary information: 1. *External surfaces touched occasionally for very short periodes(1s<t<10s). --- ------- --Allowed Tmax (°C) --- P Allowed Tmax (°C) -105 105 105 105 85 -77* Insulation class --- B.2.5 TABLE: Input test U (V) Hz I (A) I rated (A) 5Vdc -- 0.31 2.0 (RV1126) P (W) -- P rated (W) -- Fuse No -- I fuse (A) P Condition/status -- Max. Normal operating condition. Page 65 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 5Vdc -- 0.27 2.0 -- -- -- (RV1109) USB port -- 0.21 1.0 -- -- -- Supplementary information: -- Max. Normal operating condition. -- Max. Normal operating condition. B.3 TABLE: Abnormal operating tests P Ambient temperature Tamb (°C) : 26.0 Power source for EUT: Manufacturer, model/type, output rating : See the label Component No. J2 output J2 output Speaker Condition Overload SC SC Supply voltage (V) 5Vdc 5Vdc 5Vdc Test Fuse no. time 4h -- 30mins -- 30mins -- Fuse current (A) -- --- Observation During the test, all safeguards remain effective. After test, all safeguards comply with applicable requirements. And the temperature less than the limit of TS2. J2 output MAX 1.1A,5.3W. Ambient 26.0 PCB near U8 34.1 PCB near J2 33.1 PCB near U1 35.1 PCB near U5 32.3 Internal surface 31.2 of plastic Plastic 29.8 enclosure EUT normal work, no sound, no molten metal dropped, no fire occurred, no hazard. J2 output shutdown EUT normal work, no sound, no molten metal dropped, no fire occurred, no hazard.Speaker output shutdown Supplementary information: The accessible Plastic enclosure temperature of TS2 limit is 87 B.4 TABLE: Fault condition tests Ambient temperature Tamb (°C) : Power source for EUT: Manufacturer, model/type, output rating : Page 66 of 81 P 25.0°C See the label TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Component No. Condition C12 Short circuit C29 Short circuit C252 Short circuit C262 Short circuit Supplementary information: Supply Test time Fuse no. Fuse current voltage (V) (A) Observation 5.0Vdc 30mins -- Unit shutdown immediately, recoverable -- when fault condition removed, no hazard. 5.0Vdc 30mins -- Unit shutdown immediately, recoverable -- when fault condition removed, no hazard. 5.0Vdc 30mins -- Unit shutdown immediately, recoverable -- when fault condition removed, no hazard. 5.0Vdc 30mins -- Unit shutdown immediately, recoverable -- when fault condition removed, no hazard. M.3 TABLE: Protection circuits for batteries provided within the equipment N/A Is it possible to install the battery in a reverse polarity position? : Construction made it can't be reverse Charging Equipment Specification Voltage (V) Current (A) -- -- Manufacturer/type Battery specification Non-rechargeable batteries Rechargeable batteries Discharging Unintentiona Charging Discharging Reverse current (A) l charging current (A) Voltage (V) Current (A) current (A) charging current (A) -- -- -- -- -- -- -- Note: The tests of M.3.2 are applicable only when above appropriate data is not available. Specified battery temperature (oC) : -- Component Fault Charge/ Test No. condition discharge mode time Temp. Current Voltage Observation (oC) (A) (V) -- -- -- -- -- -- -- -- Supplementary information: Page 67 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Abbreviation: SC= short circuit; OC= open circuit NL= no chemical leakage; NS= no spillage of liquid; NE= no explosion; NF= no emission of flame or expulsion of molten metal. M.4.2 TABLE: Charging safeguards for equipment containing a secondary lithium N/A battery Maximum specified charging voltage (V) : -- Maximum specified charging current (A) : -- Highest specified charging temperature (oC) : -- Lowest specified charging temperature (oC) : -- Battery manufacturer/type Operating and fault condition Measurement Charging Charging voltage (V) current (A) Temp. (oC) Observation --- -- -- -- -- -- -- -- -- -- Supplementary information: Abbreviation: SC= short circuit; OC= open circuit; MSCV= maximum specified charging voltage; MSCC= maximum specified charging current; HSCT= highest specified charging temperature; LSCT= lowest specified charging temperature Q.1 TABLE: Circuits intended for interconnection with building wiring (LPS) Output Circuit Condition Uoc (V) Time (s) Isc (A) Meas. Limit S (VA) Meas. -- -- -- -- -- -- -- Supplementary Information: N/A Limit -- T.2, T.3, T.4, T.5 TABLE: Steady force test Part/Location Material Thickness (mm) Probe Plastic enclosure (Top) Plastic Min2.0 -- Plasticl enclosure (Side) Plastic Min2.0 -- Plastic enclosure (Bottom) Plastic Min2.0 -- Force (N) 250 250 250 P Test Duration (s) Observation Safeguards remained 5 effective Safeguards remained 5 effective Safeguards remained 5 effective Page 68 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict Supplementary information: T.6, T.9 TABLE: Impact test Location/part Material Horizontal direction Vertical direction Supplementary information: Plastic Plastic Thickness (mm) Min2.0 Min2.0 Height (mm) 1300 1300 P Observation Safeguards remained effective Safeguards remained effective T.7 TABLE: Drop test Location/part Material -- -- -- -- Supplementary information: Thickness (mm) -- -- Height (mm) -- -- N/A Observation --- T.8 TABLE: Stress relief test Location/Part Material Thickness (mm) Plastic enclosure Plastic Min.2.0 Supplementary information: Oven Temperature (°C) 70 P Duration (h) Observation 7hrs After test, no hazards X TABLE: Alternative method for determining minimum clearances distances N/A Clearance distanced between: Peak of working voltage Required cl (V) (mm) Measured cl (mm) -- -- -- -- Supplementary information: Page 69 of 81 TRF-SF-IEC 62368-1 Clause Report No.: DG1221220-62768E-SF IEC 62368-1:2018,EN IEC 62368-1 Requirement + Test Result - Remark Verdict 4.1.2 TABLE: Critical components information(#) Object / part No. Manufacturer/ trademark Type / model Technical data Standard Plastic enclosure HB or better, Min.85°C UL 94 Interchangeable Interchangeable thickness: Min. 2mm UL 746 Lead wire Min. 28AWG, 105°C, Interchangeable Interchangeable 30Vdc,VW-1 UL 758 USB Rated voltage :5Vdc Interchangeable Interchangeable Rated current:2A UL 758 P Mark(s) of conformity1) UL UL UL PCB JIANGXI ZHONG XIN HUA ELECTRONICS ZXH-2 INDUSTRY CO.LTD Min V-0,130°C UL 94 UL 796 UL E331298 UL 94 Alt Interchangeable Interchangeable Min.V-1,105°C UL UL 796 Speaker Interchangeable Rated Impedance: Interchangeable 8 Rated Power: 2W EN IEC 62368-1: Test with 2020+A11:202 appliance 0 Supplementary information: 1) Provided evidence ensures the agreed level of compliance. See OD-2039. 2) Description line content is optional. Main line description needs to clearly detail the component used for testing. (#): The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Page 70 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Appendix A - EUT PHOTOS EUT-Whole view EUT-Top view Page 71 of 81 TRF-SF-IEC 62368-1 EUT-Bottom view Report No.: DG1221220-62768E-SF EUT- Side view Page 72 of 81 TRF-SF-IEC 62368-1 EUT- Side view Report No.: DG1221220-62768E-SF EUT- Side view Page 73 of 81 TRF-SF-IEC 62368-1 EUT- Side view Report No.: DG1221220-62768E-SF EUT-Uncover view Page 74 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF EUT- Top view of PCB EUT- Bottom view of PCB Page 75 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF EUT-Top view of RV1109 PCB EUT- Bottom view of RV1109 PCB Page 76 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF EUT-Top view of RV1126 PCB EUT-Bottom view of RV1126 PCB Page 77 of 81 TRF-SF-IEC 62368-1 EUT- Ant view Report No.: DG1221220-62768E-SF Page 78 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Appendix B-Declaration of similarity Page 79 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Page 80 of 81 TRF-SF-IEC 62368-1 Report No.: DG1221220-62768E-SF Appendix C- Directions 1. The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. 2. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. 3. Otherwise required by the applicant or Product Regulations, Decision Rule in this report did not consider the uncertainty. 4. The extended uncertainty given in this report is obtained by combining the standard uncertainty times the coverage factor K with the 95% confidence interval. 5. This report cannot be reproduced except in full, without prior written approval of the Company. 6. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. ***END OF REPORT*** Page 81 of 81 TRF-SF-IEC 62368-1Jola.Wroblewska@ul.com Adobe PDF Library 11.0