400W power supply 220v ac to 12v dc transformer manufacturers, suppliers and exporters

Model

DXS-400-9

DXS-400-12

DXS-400-13.5

DXS-400-24

DXS-400-27

DXS-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