The indoors high voltage earthing switch JN15-12 series is in accordance with BG 1985 “AC high voltage isolator and earthing switch” and IEC60129, it suits for 12KV/40.5KV and lower voltage. It can be matched to many kinds of high voltage switchgear in AC 50 Hz electrical power system, used for earthing protection.
It’s an integral type earthing switch, composed by base, Supporting insulator, static contact, moving contact, main axle, fast spring and so on. Besides , it can be used together with an Electrfied display device, if user needs.