Installation Manual-MEAN WELL Switching Power Supply ManufacturerProduct Liability Disclaimer-MEAN WELL Switching Power Supply ManufacturerGlobal Trade Item Number (GTIN)-MEAN WELL Switching Power Supply Manufacturer
Owner's Manual for MEAN WELL models including: NTS-300 series, NTS-300 series 300W High Reliable True Sine Wave Inverter, NTS-300 series, 300W High Reliable True Sine Wave Inverter, High Reliable True Sine Wave Inverter, True Sine Wave Inverter, Sine Wave Inverter, Wave Inverter, Inverter
NTS-300 is a 300W highly reliable off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined ...
File Info : application/pdf, 8 Pages, 2.23MB
DocumentDocument300W High Reliable True Sine Wave DC-AC Power Inverter DC input side NTS-300 series User's Manual Video AC output side E13 IEC62368-1 CSA/UL62368-1 BS EN/EN62368-1 Please refer to page3 for more details. Features TPTC004 AS/NZS 62368.1 Applications Compact size and light weight Mobile device True sine wave output (THD<3%) Home and office appliance High surge power up to 600W Power tools Fanless design Portable equipment AC output voltage and frequency selectable by DIP S.W Vehicle No load disspation <1.5W max. at standby saving mode Yacht -25~+65 wide operating temperature Power ON-OFF remote control Off-grid solar power system Wireless network Front panel indicator for operation status Telecom or datacom system Protections : Input : Reverse polarity / DC low alarm / DC low shutdown / Over voltage Output : Short circuit / Overload / Over temp. Battery over discharge protection(Low voltage disconnect) Suitable for lead-acid or li-ion batteries GTIN CODE MW Search: https://www.meanwell.com/serviceGTIN.aspx Carry handle accessory available(Order NO.: Carry handle, sold separately) Conformal coating 3 years warranty Description NTS-300 is a 300W highly reliable off-grid true sine wave DC-AC power inverter. Its key features include: digital design with MCU control, streamlined control circuitry that quickly responds to environmental changes and improves reliability, 600W peak power, adjustable AC output voltage and frequency, -25~+65 wide operating temperature range, complete protections features, and etc. combined with batteries, the NTS-300 is suitable for use in residential, commercial, marine, automobile, mine, construction site, and remote areas with no access to utility power, and the output can be used to power fans, TV, radio, phone charger, PC/laptop, lighting, electromechanical tool, communication equipment, power distribution cabinet, outdoor camping equipment, marine AC power, factory equipment, and etc. Model Encoding NTS - 300 - 1 12 US AC output socket (Type US, EU, CN, AU, UK, UN, GFCI outlet) DC input voltage (12: 12Vdc, 24: 24Vdc, 48: 48Vdc) AC output voltage (1: 100/110/115/120Vac, 2:200/220/230/240Vac) Rated wattage Series name File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series SPECIFICATION MODEL NO. NTS-300-112 NTS-300-124 = US, GFCI, UN NTS-300-148 NTS-300-212 NTS-300-224 = EU, CN, AU, UK, UN NTS-300-248 RATED POWER(Continuous) 300W OVER RATED POWER(3 Min.) 345W PEAK POWER(10 Sec.) 450W SURGE POWER(30 Cycles) 600W AC VOLTAGE AC OUTPUT FREQUENCY WAVEFORM AC REGULATION Default setting set at 110VAC 100 / 110 / 115 / 120Vac selectable by DIP S.W Default setting set at 60Hz±0.1Hz 50/60Hz selectable by DIP S.W Note.1 True sine wave (THD<3%) ±3.0% at rated output voltage Default setting set at 230VAC 200 / 220 / 230 / 240Vac selectable by DIP S.W Default setting set at 50Hz±0.1Hz 50/60Hz selectable by DIP S.W FRONT PANEL LED Please refer to page5 DC VOLTAGE 12V 24V 48V 12V 24V 48V VOLTAGE RANGE (Typ.) 10 ~ 16.5Vdc 20 ~ 33Vdc 40 ~ 66Vdc 10 ~ 16.5Vdc 20 ~ 33Vdc 40 ~ 66Vdc DC INPUT DC CURRENT (Typ.) 30A 15A 8A 30A 15A 8A NO LOAD NON-SAVING MODE 10W 10W 12W 10W 10W 12W DISSIPATION (Typ.) SAVING MODE Default disable, 1.2W ~ 1.5W by models @ auto detec AC output load 10W will be changed to saving mode 1.2W 1.3W 1.5W 1.2W 1.3W 1.5W OFF MODE CURRENT DRAW 1mA EFFICIENCY (Typ.) Note.1 90% 92% 92% 92% 93% 93% BATTERY TYPES Lead Acid or li-ion DC INPUT FUSE (Internal) ALARM LOW SHUTDOWN RESTART ALARM HIGH SHUTDOWN RESTART BAT. POLARITY 30A*2 30A*1 11±0.3Vdc 22±0.5Vdc 10±0.3Vdc 20±0.5Vdc 12.5±0.3Vdc 25±0.5Vdc 15.5±0.3Vdc 31±0.5Vdc 16.5±0.3Vdc 33±0.5Vdc 15±0.3Vdc 30±0.5Vdc By internal fuse open 10A*2 44±1Vdc 40±1Vdc 50±1Vdc 62±1Vdc 66±1Vdc 60±1Vdc 30A*2 11±0.3Vdc 10±0.3Vdc 12.5±0.3Vdc 15.5±0.3Vdc 16.5±0.3Vdc 15±0.3Vdc 30A*1 22±0.5Vdc 20±0.5Vdc 25±0.5Vdc 31±0.5Vdc 33±0.5Vdc 30±0.5Vdc 10A*2 44±1Vdc 40±1Vdc 50±1Vdc 62±1Vdc 66±1Vdc 60±1Vdc PROTECTION OVER TEMPERATURE Protection type : Shut down o/p voltage, re-power on to recover AC OUTPUT OUTPUT SHORT Protection type : Shut down o/p voltage, re-power on to recover OVER LOAD (Typ.) 105 ~ 115% load for 180 sec., 115% ~ 150% load for 10 sec. Protection type : Shut down o/p voltage, re-power on to recover GFCI PROCTECTION Design refer to UL458 (Only for "GFCI" AC socket , by request) None FUNCTION REMOTE CONTROL WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY Power ON-OFF remote control by front panel dry contact connector (by RELAY); Open : Normal work ; Short ,Remote off -25 ~ +65(Refer to "Derating curve") 20% ~ 90% RH non-condensing -30 ~ +70 / -22 ~ +158oF, 10 ~ 95% RH non-condensing VIBRATION 10 ~ 500Hz, 3G 10min./1cycle, 60min. each along X, Y, Z axes SAFETY STANDARDS CB IEC62368-1,CSA/UL62368-1,Dekra BS EN/EN62368-1,E13,EAC TP TC 004 approved;Design refer to AS/NZS 62368.1 (Please refer to next page"AC output socket" table for more details) ; Design refer to UL458(By request) WITHSTAND VOLTAGE DC I/P - AC O/P:3.0KVac AC O/P - FG:1.5KVac Parameter Standard Test Level / Note SAFETY & EMC (Note.4) EMC EMISSION Radiated FCC for 112,124,148 only(expect for Type-UN) Class A BS EN/EN55032(CISPR32) for 212,224,248 only(expect for Type-UN) Class A Harmonic Current BS EN/EN61000-3-2 ----- Voltage Flicker BS EN/EN61000-3-3 ----- BS EN/EN55024, BS EN/EN55035 Parameter Standard Test Level / Note EMC IMMUNITY ESD Radiated BS EN/EN61000-4-2 BS EN/EN61000-4-3 Level 3, 8KV air ; Level 2, 4KV contact Level 2, 3V/m OTHERS MTBF DIMENSION PACKING Magnetic Field BS EN/EN61000-4-8 845.6K hrs min. Telcordia TR/SR-332 (Bellcore) ; 210*130*55mm (L*W*H) 1.3Kg; 8pcs/ 11.4Kg/ 1.74CUFT 85.3K hrs min. Level 1, 1A/m MIL-HDBK-217F (25) NOTE 1.Efficiency, AC regulation and THD are tested by 300W, linear load at 12.5Vdc/25Vdc/50Vdc input voltage. 2.All parameters not specified above are measured at rated load, 25 of ambient temperature and set to factory setting. 3.Internal pre-start circuit, the setup time is 8s. 4.The power supply is considered as an independent unit, but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series AC Output Socket MODEL NO. NTS-300-112 NTS-300-124 NTS-300-148 NTS-300-212 NTS-300-224 NTS-300-248 Socket type Country Certificate TYPE-US In Stock USA TYPE-GFCI By request USA TYPE-UN In Stock UNIVERSAL TYPE-EU In Stock EUROPE TYPE-CN In Stock CHINA None E13 TYPE-UK By request U.K TYPE-AU By request AUSTRALIA E13 TYPE-UN In Stock UNIVERSAL E13 LOAD (%) DERATING CURVE 100 80 50 40 -25 0 10 20 30 40 50 60 65 (HORIZONTAL) AMBIENT TEMPERATURE () 100 80 60 40 20 10Vdc 20Vdc 40Vdc 10.5Vdc 21Vdc 42Vdc 16.5Vdc 33Vdc 66Vdc File Name:NTS-300-SPEC 2024-11-25 LOAD (%) 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series Remote ON-OFF Control Remote ON-OFF Open Short AC Output Status power inverter ON power inverter OFF AC Output VoltageFrequencyPower saving mode selectable by DIP SW Output voltage and frequency setting factory settings are either 110Vac/60Hz or 230Vac/50Hz, users are able to adjust the voltage and frequency, through the DIP switch of position 1,2,3,4 on the panel. Status DC input Load R.C SW 1 2 Type-US AC OUTPUT AC Output Voltage FrequencyPower saving mode selectable by DIP SW SW1 SW2 SW3 SW4 OFF OFF : 100Vac or 200Vac OFF ON : 110Vac or 220Vac ON : 50Hz ON : Saving mode ON OFF : 115Vac or 230Vac ON ON : 120Vac or 240Vac OFF: 60Hz OFF: Non-Saving mode File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series LED STATUS Normal work: Status DC Input Load Abnormal status : LED Indicator Status DC Input Load Status DC Input Load Status DC Input Load Status DC Input Load Light Light off Flash Green System check Inverter OK Green 12.5~15.5Vdc 25~31Vdc 50~62Vdc Green <40% load Orange Remote off Saving mode Orange 11~12.5Vdc 22~25Vdc 44~50Vdc Orange 40~80% load Abnormal Indication Output overload or AC output short circuit Abnormal DC voltage Over temperature or Fan lock Inverter fail Red Abnormal Status (See below table) Red <11Vdc or >15.5Vdc <22Vdc or >31Vdc <44Vdc or >62Vdc Red >80% load File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series MECHANICAL SPECIFICATION (Unit: mm , tolerance ± 1mm) 210 55 45 120 Case No. 282A ON OFF Chassis Bonding Lug 16 9 119 130 DC INPUT - + Reverse Polarity Will Damage The Unit. (DC input side) AC OUTPUT AC OUTPUT 7 Status DC input Load R.C SW 1 2 Status DC input Load R.C SW 1 2 Type-EU Type-CN AC OUTPUT AC OUTPUT Status DC input Load R.C SW 1 2 Type-US Status DC input Load R.C SW 1 2 (AC output side) Type-UN R.C Connector : JST B-XH or equivalent Remote Control Mating Housing Pin 1,2 Open: Normal work Pin 1,2 Short: Remote off JST XHP or equivalent Terminal JST SXH-001T or equivalent File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series Accessory List Carry handle (Optional accessory, Power inverter and Pull handle should ordered seperately) MW's Order No. Item Quantity 1 Handle Carry Handle 2 Foot pad 27mm 1 10mm 180mm 4 1 Handle 3 Screw 2 M4*2 2 Foot pad File Name:NTS-300-SPEC 2024-11-25 300W High Reliable True Sine Wave DC-AC Power Inverter NTS-300 series TYPICAL APPLICATION 3 2 1 5 4 3 1 Battery Bank 2 Off-Grid DC/AC Solar Inverter (NTS series) 3 AC Outlet 1 Utility Input (Shore) 2 AC/DC Battery Charger (PB/NPB/NPP series) 3 Battery Bank 4 Off-Grid DC/AC Power Inverter (NTS series) 2 1 5 AC Outlet 4 4 2 3 4 1 INSTALLATION MANUAL Please refer to : http://www.meanwell.com/manual.html 1 AC/DC Battery Charger (PB/NPB/NPP series) 2 Battery Bank 3 Off-Grid DC/AC Inverter (NTS series) 4 AC Outlet File Name:NTS-300-SPEC 2024-11-25