TGMZ Series Intelligent Type Mould Case Circuit Br

1.Introduction: TGMZ Series Molded Case Circuit Breaker complies with standard of IEC60947-2. Which adopts international advanced design. It combines advantages of the intelligent type(electronic release) and general type(electromagnetic release). It's applicable circuit of AC 50Hz (or 60Hz), rated insulation voltage 690V, rated operating voltage under AC 400V, rated operating current to 800A, for distribute energy of electricity and infrequent making and breaking circuit. They are provided with the function of the protection against overload and short circuit and under voltage. The MCCB complies with standard of IEC60947-2, Motor operators: Motor operator are used to make or break the MCCB automatically in the distance. 2.Main technical parameter ModeRated Current(A)PoleRated Insulation Voltage(V)Rated Working Voltage(V)Lonizaton Distance(mm)Rated ultimate short-circuit breaking capacity(kA)AC 400VRated service short-circuit breaking capacity(kA)Operation Life under load(Time)Operation Lifeunder no_load(Time)TGMZ-10032,1003,4AC690AC415>50504230007000TGMZ-2502503,4AC690AC415>50504230007000TGMZ-4004003,4AC690AC415>80654220004000TGMZ-6306303,4AC690AC415>80504220004000TGMZ-8008003,4AC690AC415>80504220004000