12V-33A
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400W 12V 33A Single Output Switching power supply for LED

Features: 
1) High efficiency, low operation temperature 
2) Built-in EMI filter .
3) 100% full load burn-in test 
4) Protection: Overload, short circuit 
5) Competitive price, high reliability 
6) Output: 12V, 15V, 24V, 48V 
7) Input: 110/220VAC, change by switch 
8) Storage temperature / humidity: 0 - 50° C / 100%, -10° C / 80%, 60° C / 60%, 20% - 90% RH 
9) Dimensions: 215 x 115 x 50mm

10) CE, RoHS certified

MODEL S-400-12 S-400-15 S-400-24 S-400-48
OUTPUT DC VOLTAGE 12V 15V 24V 48V
RATED CURRENT 33A 27A 17A 8.3A
RATED POWER 396W 405W 408W 398.4W
RIPPLE&NOISE 180mVp-p 180mVp-p 180mVp-p 240mVp-p
VOLTAGE ADJ.RANGE 10.8-13.2V 13.5-16.5V 21.6-26.4V 43.2-52.8V
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±0.5% ±0.5% ±0.5%
SETUP,RISE TIME 300ms,50ms/230VAC 800ms,50ms/115VAC at full load
HOLD UP TIME(TYP.) 90ms/230VAC 12ms/115VAC at full load
INPUT VOLTAGE RANGE 85-264VAC 120-370VDC
FREQUENCY RANGE 47-63HZ
EFFICIENCY(Typ.) 74% 78% 81% 83%
AC CURRENT(Typ.) 5.6A/115V  2.8A/230VAC
INRUSH CURRENT COLD START  25A/115VAC 50A/230V
LEAKAGE CURRENT 3.5mA/240VAC
PROTECTION OVERLOAD 105-150% RATED OUTPUT POWER
Protection type:Hiccup mode,recovers automatically after fault condition
OVER VOLTAGE 115-135% RATED OUTPUT VOLTAGE
Protection type:Hiccup mode,recovers automatically after fault condition
ENVIRONMENT WORKING TEMP  -10~+60°C
WORKING HUMIDITY 20-90%RH non-condesing
STORAGE TEMP,HUMIDITY  -20~+85°C,10-95%RH
TEMP.COEFFICIENT ±0.03%°C(0-50°C)
VIBRATION 10-500HZ
SAFETY&EMC SAFETY STANDARD CE RoHS
WITHSTAND VOLTAGE I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 1minute
ISOLATION RESISTANCE I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC/25°C/70%RH
EMI CONDUCTION&RADIATION Design refer to GB4943,UL60950,EN60950
EMC STANDARD Design refer to GB9254,EN55022 Class A
DIMENSION L215*W115*H50mm
PACKING 1.2kg,16pcs/19.2kg

Package Contents:

1 X 12V-33A power supply

  • Item #: 48

12V 33A Single Output Switching power supply for LED 400W

Price: $25.99
5 or more: $23.99 each
10 or more: $21.99 each
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