چرا پاور سوئیچینگ - CL حک شده ؟؟؟

مشخصات فنی :

200W Single Output Switching Power Supply

Low cost，high reliability

Built-in EMI filter
Low output ripple&noise

Protections：Over load/Short circuit

1 year warranty

CASE:808; Size:199×110×50mm

AC input voltage range---------------176-264VAC

Input frequency----------------------47-63Hz

AC inrush current---------------------Cold start，30A/230VAC

DC adjustment range-----------------±10% rated output voltage

Line regulation（full load）------------≤0.5%

Output over load protection----------110%-150% shut off, AC recycle to re-start

Rise，hold up time------------------50mS，20mS at full load（typical）

Withstand voltage------------------I/P-O/P,I/P-FG:1.5KVAC, O/P-FG,0.5KVAC,1min

Working temperature---------------10~+40℃@ 100%，+60℃@ 60% load

Storage temperature-------------   -20℃~+85℃，20%~95%RH(non condensing)

Safety standards------------------Design refer to GB4943，UL60950-1,EN60950-1

EMC standards--------------------Design refer to GB9254，EN55022 class A

Cooling method-------------------Free air cooling convection