Being customer based firm, we are Whole selling and Distributing wide range of IER640 Motor Protection Relays in Nanjing, Jiangsu, China.Motor ProtectionThe motor protection solution covers the motor management of small capacity motors and the motor protection & control of PCC and MCC system from 380V to 600V (se to se). It can be used as the protection and control of motors, feeders, bus sections and circuit breakers.