Universal Switching Power Supply Series

The universal switch power supply adopts power semiconductor as the switching element, the output voltage is adjusted by making and breaking the switch periodically and control the time ratio of off to on of the switch elements. Meanwhile, it has over-current and over-voltage protection function;It has the advantages as small output wave、high efficiency、small volume、light weight、elegant
appearance and so on.

It is suitable in the industrial automatic control、communication、post and telecommunication、instruments and meters、armarium、semiconductor cooling and heating etc. Fields.

a、Adopt imported accessories, with high reliability;
b 、Built-in EMI filter, with strong anti-reference ability;
c、AC surge current limit;
d 、Wide input voltage range, meet the international standard;
e、Low working temperature, long service life.

Output power: 15W、25W、30W、35W、40W、50W、60W、100W、120W 、150W、
180W 、200W、240W、280W、320W、350W
AC input voltage: 176V～ 264V、85V～ 162V(Switch Selection)
AC input frequency: 47Hz～ 63Hz
Electric network adjusting rate1%
Load adjusting rate8%
Output stability8%
Frequency(Full load)78%
Readjustment range of output voltage10%(main circuit)
Output wave(resistive load)peak120mV
Output over-voltage protection: 115%～ 135%
Output over-current protection: 110%～ 150%
Insulation resistance: 50M
Remark: special specification can be made to order