SDCW2-2000/3200/6400 Universal Circuit Breaker

SDCW2 series universal circuit breakers are suitable for AC 50Hz, rated working voltage 400V, 690V, rated insulation voltage 1000V, rated current 630A~6400A in the distribution network, used to distribute electric energy and protect lines and power equipment from overload and under The hazards of voltage, short circuit, single-phase grounding and other faults. The circuit breaker has an intelligent protection function, selective protection is accurate, improves power supply reliability, and avoids unnecessary power outages. At the same time, it has an open communication interface, which can carry out four remotes to meet the requirements of the control center and automation system. The circuit breaker has a rated impulse withstand voltage of 12kV at an altitude of 2000 meters.