DONGGUAN XINGDONG ELECTRONICS CO., LTD.
Add: NO.2, Dagao Hengfeng 2nd Road, Changping Town, Dongguan, Guangdong, China
Tel：+86-769-83660708
Fax：+86-769-83660718
Email：info@d-fan.com.cn
URL：http://www.szdosense.com/eng/
① Control "220V Cooling Fan" circuit supply voltage, the maximum current can be supplied;
② controlled "220V Cooling Fan" circuit voltage and current;
③ charged circuit requires several groups, what form of contact. The selection of the relay, the general control "220V Cooling Fan" circuit supply voltage can be used as a basis for selection. Should give the relay control circuit to provide enough current, otherwise the relay is unstable.