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12V 33A Single Switching Power Supply(S-400-12)

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Negotiable MOQ: 10 Pieces (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
LIRRD
Model Number:
S-400-12
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Zhejiang Lierd Relays Enterprise Co., Ltd.
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Zhejiang, China
Brand Name LIRRD
Model Number S-400-12
Output Power 301 - 400W
Output Type Single
Input Voltage 220V
Output Voltage 12V
Output Current 33A

Specifications

12V 33A single switching power supply(S-400-12)
CE certificate, better rediating effect
competitve price, high quality

12V 33A single switching power supply(S-400-12)

 

  • Competitived price and high reliability
  • 105oC Output capacitor
  • AC input power suitable for the world
  • High efficiency and low operation temperature
  • Soft-start current can reduce the AC input impact effeciticly
  • With short-circuit and overload protection
  • Compact size, light weight
  • 100% full-load burn-in test
  • Installed with EMI filter, minimum wave

Model S-400-9 S-400-12 S-400-13.5 S-400-24 S-400-27               S-400-48
DC output voltage 9V 12V 13.5V 24V 27V 48V
Output voltage range(Note:2) ±1% ±1% ±1% ±1% ±1% ±1%
Rated output current 43A 33A 29A 16.6A  14.8A 8.3A
Output current range 0-43A 0-33A 0-29A 0-16.6A  0-14.8A 0-8.3A
Wave and noise(Note:3) 150mVp-p 150mVp-p 150mVp-p 150mVp-p  200mVp-p 200mVp-p
Inlet stability(Note:4) ±0.5% ±0.5% ±0.5% ±0.5%  ±0.5% ±0.5%
Load stability(Note:5) ±0.5% ±1% ±0.5% ±0.5%  ±0.5% ±0.5%
DC output power 387W 396W 400W 398.4WW  399.6W 398.4WW
Efficiency 78% 83% 85% 85%  82% 86%
Adjustable range for DC voltage ±10% ±10% ±10% ±10%  ±10% ±10%
Input current 5.6A/115V 2.8A/230V
AC inrush current 40A/230V
Leakage current <3.5mA/240VAC
Overload protection 105%~135% Type: pulsing hiccup shutdown Reset: auto recovery
Over-voltage protection 9.4-10.9V              13.8~16.2V 15.5~18.2V 18~21V 27.6~32.4V 33.7~39.2V   57.6~67.2V
High-temperature protection ERH3>=65~70°c Fan on, <=55~60°c Fan off,>=80~85°c, Cut off ouput(5~15V)~(24~48V)
Setup, rise , hold up time 1.5s, 50ms, 20ms
Vibration 10~500Hz, 2G 10min,/1cycle, Period for 60min, Each axes
Withstand voltage Input and output internal: 1.5KvAC, Input and enclosure:1.5KvAC, Output and enclosure:0.5KvAC
Working temperature and humidity  -10°c~+60°c(Refer to output derating curve), 20%~90%RH
Weight 1.1Kgs
Safety standards UL 1950, EN60950
EMC standards EN55022, EN100-4,2,4,5,6,8,11, IEC100-3-2

Note:                                                                                                                                                           

1. The testing condition for the paramenter above is: 230VAC input, rated load, 25°c 70% RH. Temperatuer.            

2. Error: include the setting error, line stability and load stability.(Note:5)                                                            

3. Wave test: adopting "A12" double wire for 20MHz, and 0.1UF&47UF capacitor short-circuit for interrupting.        

4. Inlet woltage stability test: when is over load, the lowest voltage of inlet is up to the highest voltage.                  

5. Load stability test: The load is from 0% to 100%

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Zhejiang Lierd Relays Enterprise Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
1999
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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