极数
pole Number
额定绝缘电压
Nominal insulation voltage(V)
额定工作电压
Nominal Operating voltage(V)
飞狐距离
Arcing Over Disstance(mm)
极限短路分断能力
Uitirnnte Short Circuit Brecaking Capacity(KA)
运行短路分断能力
Servies Short Circuit Brecaking Capacity(KA)
操作性能(寿命)次
Operation performa