磁力启动器Magnetic  Starter

QC系列磁力启动器及QCZ组合式磁力启动器

QC series of magnetic starter and modular magnetic starter QCZ

用途和功能 And the use of performance

本启动器适用于3Φ380V，50HZ 三相异步电动机的直接启动、停止、正、反向运转，并对被控电动机实行过载、短路、失压、缺相等，保护作用。

本启动路口看到箱体为冷轧钢板，防护等级有IP22、IP44。QC系列有QC91及QCC1两种形式，控制原理基本相同，区别在于QC91的控制回路电压为AC380V，QCC1控制回路电压为AC220V.

The starter for control of 3ΦAC380V,50HZ the direct three-phase asynchronous motor start, stop ,now, reverse operation and charged with motor implementation of overload , short circuit, lost pressure, lack the same protection.

The starter box for cold-rolled plates ,the level of security has IP22,IP44.QC series of QC91and QCC1 two forms, control principle is basically the same ,the difference is that QC91 control circuit voltage of AC380V,QCC1 control circuit voltage of AC220V(see schematic)