CCTV / DVR Network Switch Power Supply , 300w Switching Power Supply Easy Use

Cctv&dvr Network Switch Power Supply /300W Switching Power Supply

Actual Power: 300W

Input Voltage:AC110V~240V 47~63Hz

Output Voltage:DC12V 25A

N.W:1120G

Size (mm) 261*104*65mm

Stable circuit design, wide input voltage,precisely stable voltage, to have the multiple protecions for over-voltage, overload, short circuit and overheat; Output ripple is small; to pass the 100% long time aging test, and own high efficiency, long lifespan and high reliability; the outward appearance is exquisite, easy to use.

High reliability

Universal AC input / full range

Approvals:UL,ETS/EMC/CE

100% full load burn-in test

AC input voltage range---------------------------85 264V AC

input frequency--------------------------------------47 63Hz

inrush current----------------------------------------cold start,20A/115V,40A/230V

input leakage current-----------------------------<0.7mA/230V AC

Line regulation (full load)------------------------ ±0.5%±10%

Output overload protection------------------------ 110-150%

Output over voltage

Output voltage adjust range--------------------protection------------------ 110-150%

Withstand voltage-----------------------------------I/P-O/P:3.0KV AC/1min

I/P-F/G:1.5KV AC/1min

O/P-F/G:0.5KV AC/1min

Rise time---------------------------------------------- 50ms@full load (typical)

Hold up time------------------------------------------20ms@full load (typical)

Operating temp.&humidity----------------------10 - 20 ,20%-93%RH(non condensing)

Storage temp.& humidity------------------------20 - 85 ,20%-95%RH(non condensing)

Safety standards------------------------------------GB9254.EN55022 classB.EN55024

EN61000-4-2/-3/-4/-5/-6/-11

Cooling method-----------------------------