Sinw5 Series Intelligent Universal Circuit Breaker

"SINW5 series intelligent universal circuit breaker (hereinafter referred to as circuit breaker), applicable to AC 50Hz, rated voltage up to 400V (690V) And below, in the distribution network with rated current of 400A~6300A, it is used to distribute electric energy and protect lines and power equipment from overload, undervoltage, short circuit, single-phase grounding and other faults. The circuit breaker has intelligent protection function and accurate selective protection, which can improve the reliability of power supply and avoid unnecessary power failure. At the same time, it is equipped with an open communication interface, which can be used for "four remotes" to meet the requirements of the control center and automation system. When the circuit breaker is not equipped with intelligent controller and sensor, it can be used as an isolator, marked as -.
The circuit breaker can be widely used in power stations, factories, mines and modern high-rise buildings, especially in the power distribution system of intelligent office buildings,
The circuit breaker shall comply with GB14048.2 Low voltage Switchgear and Control Equipment Part 2: Circuit Breakers and IEC60947-2 Low voltage Switchgear and Control Equipment Part 2: Circuit Breakers. "