专业供应相序保护器 品质保证
相序保护器 用途及特性介绍：
产品主要用途：
相序保护器：http://www.czhengye.cn/goods/show-225.html
主要适用于中央空调，5匹以上柜机空调,电梯，大型机电产品等。
Main purpose of product:
It is mainly suitable for central air conditioner, air conditioner over 5HP,electric elevator and large-scale mechanical and electric products.
产品特性:
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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