MEAN WELL logoMEAN WELL LRS-35 Series 35W Single Output Switching Power Supply35W Single Output Switching Power Supply
LRS-35 seriesMEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - SymbolMEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - Symbol 1

Contents hide
1 Features
2 Applications
3 GTIN CODE
4 Description
5 Model Encoding
6 SPECIFICATION
7 Block Diagram
8 Derating Curve
9 Static Characteristics
10 Mechanical Specification
11 Installation Manual
12 Documents / Resources
12.1 References

Features

  • Universal AC input/ Full range
  • Withstand 300VAC surge input for 5 second
  • No load power consumption<0.2W
  • Miniature size and 1U low profile
  • High operating temperature up to 70°C
  • Protections: Short circuit / Overload / Over voltage
  • Cooling by free air convection
  • Compliance to IEC/BS EN/EN 60335-1(PD3) and IEC/BS EN/EN61558-1, -2-16 for household appliances
  • Operating altitude up to 5000 meters (Note.8)
  • Withstand 5G vibration test
  • High efficiency, long life and high reliability
  • LED indicator for power on
  • Over voltage category III 100% full load burn-in test
  • 3 years warranty

Applications

  • Industrial automation machinery
  • Industrial control system
  • Mechanical and electrical equipment
  • Electronic instruments, equipments or apparatus
  • Household appliances

GTIN CODE

MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description

LRS-35 series is a 35W single-output enclosed type power supply with 30mm of low profile design. Adopting the full range 85~264VAC input, the entire series provides an output voltage line of 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 89%, the design of metallic mesh case enhances the heat dissipation
of LRS-35 that the whole series operates from -30°C through 70°C under air convection without a fan. Delivering an extremely low no load power consumption (less than 0.2W), it allows the end system to easily meet the worldwide energy requirement. LRS-35 has the complete protection functions and 5G anti- vibration capability; it is complied with the international safety regulations such as TUV BS EN/EN62368-1, BS EN/EN60335-1,BS EN/EN61558-1/-2-16, UL62368-1 and GB 4943.1. LRS-35 series serves as a high price-to-performance power supply solution for various industrial applications.

Model Encoding

MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - Model Encoding

SPECIFICATION

MODEL LRS-35-5 LRS-35-12 LRS-35-15 LRS-35-24 LRS-35-36 LRS-35-48
OUTPUT DC VOLTAGE 5V 12V 15V 24V 36V 48V
RATED CURRENT 7A 3A 2.4A 1.5A 1A 0.8A
CURRENT RANGE 0 ~ 7A 0 ~ 3A 0 ~ 2.4A 0 ~ 1.5A 0 ~ 1A 0 ~ 0.8A
RATED POWER 35W 36W 36W 36W 36W 38.4W
RIPPLE & NOISE (max.) Note.2 80mVp-p 120mVp-p 120mVp-p 150mVp-p 200mVp-p 200mVp-p
VOLTAGE ADJ. RANGE 4.5 ~ 5.5V 10.2 ~ 13.8V 13.5 ~ 18V 21.6 ~ 28.8V 32.4 ~ 39.6V 43.2 ~ 52.8V
VOLTAGE TOLERANCE Note.3 ±2.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION Note.4 ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION Note.5 ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE TIME 1000ms, 30ms/230VAC
2000ms,30ms/115VAC at full load
HOLD UP TIME (Typ.) 30ms/230VAC
12ms/115VAC at full load
INPUT VOLTAGE RANGE 85 ~ 264VAC
120 ~ 373VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 82% 86% 86% 88% 88% 89%
AC CURRENT (Typ.) 0.7A/115VAC         0.42A/230VAC
INRUSH CURRENT (Typ.) COLD START 45A/230VAC
LEAKAGE CURRENT <0.75mA / 240VAC
PROTECTION OVER LOAD 110 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE 5.75 ~ 6.9V 13.8 ~ 16.2V 18.75 ~ 21.75V 28.8 ~ 33.6V 41.4 ~ 48.6V 55.2 ~ 64.8V
Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT WORKING TEMP. -30 ~ +70℃ (Refer to “Derating Curve”)
WORKING HUMIDITY 20 ~ 90% RH non-condensing
STORAGE TEMP. HUMIDITY -40 ~ +85℃, 10 ~ 95% RH non-condensing
TEMP. COEFFICIENT ±0.03%/℃ (0 ~ 50℃)
VIBRATION 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes
OVER VOLTAGE CATEGORY Ⅲ; According to BS EN/EN61558, BS EN/EN50178, BS EN/EN60664-1, BS EN/EN62477-1; altitude up to 2000 meters
 

 

SAFETY & EMC (Note 9)

 SAFETY STANDARDS UL62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2-16,GB 4943.1, BSMI CNS15598-1, EAC TP TC 004,AS/NZS 60950.1(by CB),KC K60950-1(for LRS-35-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005(NOTE 10) approved
WITHSTAND VOLTAGE I/P-O/P:4KVAC  I/P-FG:2KVAC  O/P-FG:1.25KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN55014, BS EN/EN61000-3-2,-3, GB17625.1,GB/T 9254.1, BSMI CNS15936, EAC TP TC 020,KC KN32,KN35(for LRS-35-12/24 only)
EMC IMMUNITY Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2), BS EN/EN55035,

heavy industry level, EAC TP TC 020,KC KN32,KN35(for LRS-35-12/24 only)
OTHERS MTBF 3201.5K hrs min. Telcordia SR-332 (Bellcore) ; 655.5Khrs min. MIL-HDBK-217F (25℃)
DIMENSION 99*82*30mm (L*W*H)
PACKING 0.23Kg ; 60pcs/14.8Kg/0.88CUFT

NOTE

  1.  All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. Line regulation is measured from low line to high line at rated load.
  5. Load regulation is measured from 0% to 100% rated load.
  6. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.
  7. 5V when the load factor 0~50%, the switching power less is reduced by burst operation, which will cause ripple and ripple noise to go beyond the specifications.
  8. The ambient temperature derating of 5℃/1000m is needed for operating altitude greater than 2000m(6500ft).
  9. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets 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)
  10. Some model may not have the BIS logo, please contact your MEAN WELL sales for more information.
    ※ Product Liability Disclaimer：For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Block Diagram

MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - Block Diagram

Derating Curve

MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - Block Diagram 1

Static Characteristics

MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - Block Diagram 2

Mechanical Specification

Case No.239A
Unit:mm
Tolerance:±1MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - DimensionsTerminal Pin No. Assignment

Pin No.

 Assignment Pin No.

Assignment
1 AC/L 4 DC OUTPUT -V
2 AC/N 5 DC OUTPUT +V
3 FG

Installation Manual

Please refer to : http://www.meanwell.com/manual.html

MEAN WELL logoMEAN WELL LRS-35 Series 35W Single Output Switching Power Supply - QR codehttps://www.meanwell.com/Upload/PDF/Enclosed_Type_EN.pdf

Documents / Resources

MEAN WELL LRS-35 Series 35W Single Output Switching Power Supply [pdf] Owner's Manual
LRS-35 Series 35W Single Output Switching Power Supply, LRS-35 Series, 35W Single Output Switching Power Supply, Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply, Supply

References

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