
相序保护器原厂直销 品质优价格低
相序保护器产品特性:
相序保护器:http://czhengye.com.cn/goods/show-218.html
该产品主要是当电网中相序发生错乱,缺相,以及电压高于460VAC,和低于342VAC时,对电器的某些控制线圈进行切断电流,从而达到保护目的.
Characteristics of product
This product can switch off some control coil of the electric appliances in case the phase order is in confuse in the network or phase is lack or the voltage is higher than 460VAC and lower than 342VAC thus to reach the protection purpose.
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