GT-JDG6-200系列电动机智能监控器主要适用于额定频率50HZ/60HZ，额定工作电流至630A的电路中，作用于三相交流电动机的过载、堵转、断相及三相不平衡、欠压、过压、欠流、漏电等保护，并且识别和判定电动机的各种不正常运行状态以及各种故障类别进行监控和历史事件查询。

GT-JDG6-200 series intelligent controller of motor is mainly used in the circuit of rated frequency 50HZ/60HZ, rated current up to 630A, overload, in the three-phase AC motor locked rotor, fault phase and three-phase unbalance, undervoltage, overvoltage, under current and leakage protection, and to identify and judge the motor normal operation condition and various kinds of fault monitoring and query the historical events by category.