Scope ofapplication
DWl series universal circuit breaker (hereinafter referred to as circuit breaker) is suitablefor AC 50Hz, rated working voltage to 690V and below, rated current 200A-6300A in thedistribution network, used to distribute electric energy and protect the line and powerequipment from overload. The fault of the undervoltage, short circuit, single phasegrounding, etc., the circuit breaker has intelligent protection function, and has highprecision selective protection, which improves the reliability of power supply. At the sametime with standard RS485 communication interface, it can carry out "telemetry","remotecommunication". "remote control", "remote adjustment" four remote functions to meet