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LRS-350-4.2
25.68
Details
Meanwell LRS-350-4.2 is a 350W single-output enclosed type power supply with 30mm low profile design and 4.2V60A0-60A252W. Besides the high efficiency up to 89%,the built-in long-life fan make it work well under -25℃~+70℃ fully loaded. Because of the extremely low no load power consumption, it allows the end system to easily meet the worldwide energy requirements, and complied with the international safety regulations like IEC/UL 62368-1. Moreover, LRS-350-4.2 has complete protection functions and 5G anti-vibration capability as well. Thanks to the high efficiency, long life and high reliability. Meanwell LRS-350-4.2 is a high price-to-performance power supply solution for various industrial fields.
Meanwell LRS-350-4.2 Specifications
| Model | LRS-350-4.2 | |
| Output | DC VOLTAGE | 4.2V |
| RATED CURRENT | 60A | |
| CURRENT RANGE | 0-60A | |
| RATED POWER | 252W | |
| RIPPLE & NOISE (max.) mVp-p | 150 | |
| VOLTAGE ADJ. RANGE | 3.6-4.4V | |
| VOLTAGE TOLERANCE | ±4% | |
| LINE REGUL ATION | ±0.5% | |
| LOAD REGULATION | ±2.5% | |
| SETUP, RISE TIME | 1300ms, 50ms/230VAC 1300ms,50ms/115VAC at full load | |
| HOLD UP TIME | 16ms/230VAC 12ms/115VAC at full load | |
| Input | VOLTAGE RANGE | 90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (switch on 230VAC) |
| FREQUENCY RANGE | 47 ~ 63Hz | |
| EFFICIENCY (Typ.) | 81.50% | |
| AC CURRENT (Typ.) | 6.8A/115VAC 3.4A/230VAC | |
| INRUSH CURRENT (Typ. ) | 60A/115VAC 60A/230VAC | |
| LEAKAGE CURR ENT | <2mA / 240VAC | |
| PROTECTION | OVERLOAD | 110 ~ 140% rated output power |
| 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. | ||
| 48V Shut down and latch off o/p voltage, re-power on to recover. | ||
| OVER VOLTAGE | 4.6-5.4V | |
| 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. | ||
| 48V Shut down and latch off o/p voltage, re-power on to recover | ||
| OVER TEMPERATURE | 3.3~36V Hiccup mode, recovers automatically after fault condition is removed. | |
| 48V Shut down and latch off o/p voltage, re-power on to recover | ||
| FUNCTION | FAN ON/OFF CONTROL (Typ.) | RTH3≧50℃ FAN ON, ≦40℃ FAN OFF |
| ENVIRONMENT | WORKING TEMP | -25 ~ +70℃ (Refer to "Derating Curve") |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | |
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH | |
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | |
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | |
| SAFETY &EMC | SAFETY STANDARDS | IEC/UL 62368-1, BSMI CNS14336-1, EAC TP TC 004,KC K60950-1(for LRS-350-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005, AS/NZS62368.1 approved |
| WITHSTAND VOLTAGE | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC | |
| ISOLATION RESISTANCE | I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25℃/ 70% RH | |
| EMC EMISSION | Compliance to BSMI CNS13438, EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only) | |
| EMC IMMUNITY | Compliance to EAC TP TC 020,KC KN32,KN35(for LRS-350-12/24 only) | |
| Others | MTBF | 327.9K hrs min. MIL-HDBK-217F (25℃) |
| DIMENSION | 215*115*30mm (L*W*H) | |
| PACKING | 0.76Kg; 15pcs/12.4Kg/0.78CUFT | |
Meanwell LRS-350-4.2 Features
l 1U low profile
l 3 years warranty
l Withstand 5G vibration test
l LED indicator for power on
l 100% full load burn-in test
l Operating altitude up to 5000 meters
l AC input range selectable by switch
l No load power consumption<0.75W
l Forced air cooling by built-in DC fan
l Built-in cooling Fan ON-OFF control
l High operating temperature up to 70℃
l High efficiency, long life and high reliability
l Withstand 300VAC surge input for 5 second
l Protections: Short circuit/Overload/Over voltage/Over temperature
Meanwell LRS-350-4.2 Applications
l Industrial automation machinery
l Industrial control system
l Mechanical and electrical equipment
l Electronic instruments, equipment or apparatus
Meanwell LRS-350-4.2 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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