industrial power supply 12V 20A used for LED products

Model

Specification

S-250-12

S-250-15

S-250-24

S-250-48

DC Output voltage

12V

15V

24V

48V

Output voltage range(Note:2)

±1%

±1%

±1%

±1%

Rated output current

20A

16A

10A

5.2A

Output current range

0~20A

0~16A

0~10A

0~5.2A

Wave and noise(Note:3)

75mVp-p

75mVp-p

75mVp-p

75mVp-p

Inlet stability(Note:4)

±0.5%

±0.5%

±0.5%

±0.5%

Load stability(Note:5)

±0.5%

±0.5%

±0.5%

±0.5%

DC output power

250W

250W

250W

250W

Efficiency

83%

83%

85%

85%

Adjustable range for DC voltage

10.8~13.2V

13.5~16.5V

21.6~26.4V

21.6~26.4V

AC input voltage range

90~132VAC/180~264VAC selected by switch 47~63Hz, 255~373VDC

Input current

4.2A/115V 2.2A/230V

AC Inrush current

Cold-start current 30A/115V 60A/230V

Leakage current

<3.5mA/240VAC

Overload protection

110%-150% hiccup mode, auto-recovery

Over-voltage protection

110%-135% hiccup mode, auto-recovery

Temperature coefficient

±0.03%/℃(0~50℃)

Setup, rise, hold up time

200ms, 100ms, 20ms

Vibration

10~500Hz, 2G 10min,/1 cycle. Period for 60min,Each axes

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

Working temperature and humidity

-10℃~+60℃(Refer to output load derating curve),20%~90%RH

Store temperature and humidity

-20℃~+85℃,10%~95%RH

Overall dimension

199×110×50mm (L*W*H)

Weight

0.81 Kg