JN15-12/40 It is used in the network of power system for the Protection against electric shock. Suitable in Three-way phase electrical network and AC50Hz. Technical parameter Rated voltage: 12KV Rated shorttime withstand current: 40 KA Operation environment Altitude No more than 1000m Surrounding temperature between -10℃ to +40℃ working situation no conductivity dust no corrosive gas of effect insulation and destroy metal. without violent vibration and striking. have no explosive danger and fire Assemble diagram
