Detailed Product Description

Pressure gas CKFY-12-type three-phase AC load switching for 12KV, 50HZ indoor high voltage switchgear. Under normal circuit conditions, may be closing, carrying and breaking the load current; may be closing and short-circuit current in a specified time with short-circuit current carrying capacity. Switch fitted with load's impact after the current limiting fuse, that is, as a load switch - fuse combinations, can be used as the load (such as power transformer) of overload, short circuit protection only. This product is suitable for installation in the ring and box-type switchgear and other types of substation switchgear, it is the current distribution network, variable power distribution stations, opening and closing the building, transforming and updating the ideal equipment.