الوصف

it can be used indoor system with other switch facilities such as loadiing switches, vacuum contactors, it can protect electrical transformers and other electrical facilities .It is a necessaryaccessory for high-voltage switch box, circular circuitcabinet, high/low voltage top-loading transformer substation. it can be used indoor system with other switch facilities such as loadiing switches, vacuum contactors, it can protect electrical transformers and other electrical facilities .It is a necessaryaccessory for high-voltage switch box, circular circuitcabinet, high/low voltage top-loading transformer substation.