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Tiny Cooling Fan a matter of time relay

Time:2014-12-8 Click:512Times

1. Low "Tiny Cooling Fan" on relays, circuit breakers, contactors action response time, the advanced level <20ms;
2, if the action response time> 20ms, or too slow, the situation is a logical sequence disorder will appear in multiple relays in order to switch;
3, in particular, "Tiny Cooling Fan" public with a moving contact normally closed, normally open, respectively disconnect a circuit when the circuit is switched to another, there are often not enough time to complete one circuit to another circuit has been closed off ;
4. If these two circuits simultaneously closed circuit would be a serious short circuit, it will Rexia big trouble!
5, when confronted with this situation, we must pay attention to all relays, contactors, circuit breakers between sequential chain;
6, the order of "Tiny Cooling Fan" all relays, contactors, circuit breakers between the chain, can effectively discharge relay time due to accidents caused by slow response

DONGGUAN XINGDONG ELECTRONICS CO., LTD.

Tel: +86-769-83660708

Fax: +86-769-83660718

Email:info@d-fan.com.cn

URL: /eng/
 

Address:LiShi Industrial Zone, QiaoLi Village, ChangPing Town,DongGuan City, GuangDong 523586, China

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