相序保护器厂家直销 价格实惠
相序保护器的性能及工作特点介绍：
性能特点：
相序保护器：http://www.czhengye.cn/goods/show-225.html
监视器的保护功能能够全性能、全气候长期工作。功耗不大于25W；
本产品通过CE认证
Performance characteri stics:
The monitor can exert its protection function wholly and in any climate for a long time. The power≤25W；
This product has pass CE Certification.
工作特点
T、S、R三相接线正确，监视器黄灯亮，继电器吸合；如果相序接错，监视器黄灯灭。
T、S、R三相或任何一相丢失，监视器黄灯灭，电压正常时恢复，黄灯亮，继电器吸合。
Work characteristics:
If three phases T, S and R are in a correct connection, the yellow indicator lamp is on and the relay picks up; If the phase sequence is connected incorrectly, the yellow indicator lamp goes out
If three phases T,S and R, or any phase loses, the yellow indicator lamp goes out. When the voltage is normal, the yellow lamp is on and the relay picked up.
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