33A 12 Volt Centralized AC / DC Switching Power Supplies 400W Power Supply
1. Protection: short-circuit, overload, over voltage and over heat
2. Full range AC input
3. LED power indicator
4. 100% aging test
5. High efficiency and reliability
6. Built-in EMI filter
7. CE & RoHS approval
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Switching power supply | WJX-S-400W-12V |
OUTPUT | DC Voltage | 12V |
Current Range | 0~60A |
Rated Current | 33A |
Rated Power | 400W |
Ripple & Noise(max.) | <250mVp-p |
Voltage ADJ.Range | 4.5~5.6V |
Voltage Tolerance | +/- 2.0% |
Line Regulation | +/- 0.5% |
Load Regulation | +/- 1.0% |
Setup,Rise Time | 200ms,100ms/230VAC |
Hold up time | 20ms/230VAC |
INPUT | Voltage Range | 110-260VAC |
Frequency Range | 47-63Hz |
Efficiency(Typ.) | 80-88% |
AC Current | 3.82A/230VAC |
Inrush Current(max.) | 60A/230VAC |
Leakage Current | < 0.5mA /240VAC |
Protection | Over Load | 105 ~ 150% rated output power |
Protection type: Constant current limiting,recovers automatically after fault condition is removed |
Over Voltage | 115%~ 135% |
Protection type: Shut down O/P voltage,re-power on to recover |
Over Temperature | 90 +/- 5 |
Protection type: Shut down O/P voltage,recovers automatically after temperature goes down |
Function | Fan on/off control(Typ.) | RTH250 Fan on,45 Fan off |
Environment | Working Temp. | -40 ~ +60 (Refer to output load 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./1 cycle,60min. Each along X, Y, Z axes |
Safety | Safety standards | CE & RoHS |
Withstand Voltage | I/P-O/P:3KVAC 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 |
Note | 1. All parameters NOT specially mentioned are measured at 230VAC input,rated load and 25 of ambient temperature. |
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* LED Strips
* Communication machine
* Industrial equipment
* Hotel & restaurant lighting
* Security monitor
* Advertisement machine
* City and industrial lighting
* Centralized power supply
Why Choose WJXDZ:
* Over 10 years of professional experience in designing and production.
* Focus on switching power supply and adaptor only for 10 years.
* 100% raw material testing PCBA testing ,Aging testing.
* Good quality with very competitive price.
* Short lead time: from 3 to 30days.
* Many years OEM / ODM experience.
* Low MOQ, sample orders and small orders are welcome.
* CE / FCC / RoHS Approval.