Model No.

SW-250-12

SW-250-24

SW-250-48

Output

DC Voltage

12V

24V

48V

Current Range

0~20.0A

0~10.0A

0~5.0A

Power

250W

Ripple And Noise

Max 300mVp-p

Voltage ADJ.Range

10~13V

22~26V

46~50V

Voltage Tolerance

±5%

Setup, Rise Time

1500ms, 30ms / 230VAC

Input

Voltage Range

90~260VAC

Frequency Range

50~60Hz

Efficiency

>0.85

PF

0.6

Current

7A/110VAC, 4A/220VAC

Surge Current

40A/110VAC, 60A/220VAC

Leakage Current

Max 3.5mA/240VAC

Protection

Overload

Above 110%-150% of rated power

Shut-down output voltage, auto recovery after fault condition is removed

Overvoltage

Above Max. Voltage (105% of rated voltage)

Shut-down output voltage, auto recovery after fault condition is removed

Over temperature

90℃ ± 5℃(5~12V)  80℃ ± 5℃(24V)

Shut-down output voltage, auto recovery after fault condition is removed

Environment

Working Temp. & humidity

"-20°C~+60°C,  20%~90%RH

Storage Temp. & humidity

"-40°C~+85°C,  10%~95%RH

Safety

Withstand Voltage

I/P-O/P: 1.5KVAC/1min; I/P-F/G: 1.5KVAC/1min; O/P-F/G: 0.5KVAC/1min;

Safety

GB4943 ;IEC62368-1; EN62368-1

EMC

EN55032:2015/AC:2016; EN61000-3-2:2014; EN61000-3-3:2013; EN55024:2010+A1:2015

LVD

EN62368-1:2006+A11:2009+A1:2010+A12:2011+A2:2013

Other

Cooling

free air

Lifespan

20000hrs

Dimensions (L*W*H)

200*110*50mm

Weight

0.49kg

Note

1. The above mentioned data were measured at 230VAC input and 25°C.
2. Dis-connect the AC input before checking any mal-phenomenons.
3. Make sure the INPUT&OUPUT were in right situation before connected to power supply.
4. Datasheet for reference only. We suggest you take sampling before mass orders.