36 Kv Isolator

36 kV Isolator Double break Isolator guaranteed technical particulars Governing Std IS 9921/IEC-129 Nominal voltage 11kV 22kV 33kV 66kV 110kV 132kV 220kV Highest system voltage 12kV 24kV 36kV 72.50kV 123kV 145kV 245kV Current rating 400 Amps to 2500 Amps STC rating kA 25 25 30 30 40 40 40 duration of STC in sec. 1 or 3 3 3 3 3 3 3 Impulse withstand Voltage(kVp) 75/85 125/145 170/195 325/375 550/630 650/750 950/1050 power frequecy withstand(kV rms) 28/32 50/60 70/80 140/160 230/265 275/315 395/460 Insulator option Stack post Stack post Stack post & solid core Solid core Solid core Solid core Solid core solid core Auxilliary options Aux switch+Electrical Interlock+Gear mech+Motor operated mechanism types of contact relief Banging & Turn twist