MD-800HR series of microcomputer protection device for inflatable cabinet is specially designed for the box variable, ring network cabinet, inflatable cabinet, small switchgear and other system applications and development, can be integrated in the circuit breaker or load switch + fuse cabinet
It can be integrated into circuit breaker or load switch + fuse cabinet. With a variety of action characteristics curve phase current protection, zero sequence overcurrent protection and external contact direct trip function, can be applied to busbar, line, distribution transformer, motor, capacitor and other protection occasions.