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LRS-350 Switching Power Supply
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  • LRS-350 Switching Power Supply
  • LRS-350 Switching Power Supply
  • LRS-350 Switching Power Supply
  • LRS-350 Switching Power Supply

LRS-350 Switching Power Supply

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Product Details

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Technical data

MODEL LRS-350-12 LRS-350- 15 LRS-350-24 LRS-350-36 LRS-350-48
OUTPUT DC VOLTAGE 12V 15V 24V 36V 48V
RATED CURRENT 29A 23.2A 14.6A 9.7A 7.3A
CURRENT RANGE 0 ~ 29A 0 ~ 23.2A 0 ~ 14.6A 0 ~ 9.7A 0 ~ 7.3A
RATED POWER 348W 348W 350.4W 349.2W 350.4W
RIPPLE & NOISE (max.)  Note.2 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p
VOLTAGE ADJ. RANGE 10.2 ~ 13.8V 13.5 ~ 18V 21.6 ~ 28.8V 32.4 ~ 39.6V 43.2 ~ 52.8V
VOLTAGE TOLERANCE   Note.3 ±1.5% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION   Note.4 ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION  Note.5 ±1.0% ±0.5% ±0.5% ±0.5% ±0.5%
SETUP, RISE TIME 1300ms, 50ms/230VAC 1300ms,50ms/115VAC at full load
HOLD UP TIME (Typ.) 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.) 85% 86% 88% 88.50% 89%
AC CURRENT (Typ.) 6.8A/115VAC 3.4A/230VAC
INRUSH CURRENT (Typ.) 60A/115VAC 60A/230VAC
LEAKAGE CURRENT <2mA / 240VAC
PROTECTION OVER LOAD 110 ~ 140% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
FUNCTION FAN ON/OFF CONTROL RTH3三50℃ FAN ON, ≦40℃ FAN OFF
ENVIRONMENT WORKING TEMP. -20 ~ +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 STANDARDS EN60950 - 1
WITHSTAND VOLTAGE I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC / 25℃/ 70% RH
OTHERS MTBF 327.9K hrs min. MIL-HDBK-217F (25℃)
DIMENSION 215*115*30mm (L*W*H)
WEIGHT 0.76Kg
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