GCK low voltage draw-out switchgear conforms to requirements of standard GB7251.1, JB/T9661 and IEC439-1, it is suitable for power system of rated voltage 380-660V，AC three-phase 50-60HZ, to be used as distribution, motor control and reactive power compen
GCK low voltage draw-out switchgear conforms to requirements of standard GB7251.1, JB/T9661 and IEC439-1, it is suitable for power system of rated voltage 380-660V，AC three-phase 50-60HZ, to be used as distribution, motor control and reactive power compen
GCK型低压抽出式开关设备符合GB7251.1、JB/T9661、IEC439-1等标准的要求，适用于额定电压380-660V，交流三相50-60HZ的电力系统中,作为配电和电动机控制以及无功功率补偿之用。