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产品详情

适用范围 Applicable scope

       SW11型三相交流保护继电器,具有阻容降压、体积小、重量轻等优点,它能对三相电源错相、缺相、断相能正确检测保护,使电机立即停运,红色指示灯亮(在有感性负载的情况下),黄色指示灯灭,排除故障后,自行复位,黄色指示灯亮,红色指示灯灭,(恢复至正常状态)。对于电机启动瞬间或其他原因所致的电网波动,CM-PAS型三相交流保护继电器有较强的适应能力,因而确保系统正常工作。

       SW11 three-phase ac protection relay has the advantages of resistance to pressure, low volume, light weight and so on.Phase and phase fault can be correctly detected to protect the motor immediately, red indicator light (in case of inductive load), yellow indicator light.Extinguish, after troubleshooting, self-reset, yellow indicator light, red indicator light out, (return to normal state). For motor startup moment.The CM-PAS three-phase ac protection relay has a strong adaptability, and thus ensures the normal operation of the system.


产品特点 Product features

◆与施耐德RM4T结构相同可完全替代替

◆外型小巧,导轨安装

◆缺相保护

◆逆相保护

◆三相电压不平衡

◆触点形式:两开两闭

◆The same can be completely substituted for the structure of the schneider RM4T.

◆Small and small, guide rail installation.

◆Lack of phase protection

◆Reverse phase protection

◆The three phase voltage is unbalanced.

◆The contact form: two open and two closed.


应用场合 Applications

        产品广泛用于:中央空调、起重机、制冷设备、压缩机、配电箱升降机、各种(客、货)电梯、吊车、行车、机床、控制器设备等行业设备。

       Products are widely used in: central air conditioning, crane, refrigeration equipment, compressor, distribution box elevator, various (passenger, cargo) elevators,Crane, driving, machine tools, controller equipment and other industrial equipment.


主要技术参数 The main technical parameters

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外形及安装尺寸 Appearance and mounting dimensions

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