Mitsubishi Electric (MEPPI) three (3) breaker ring bus Gas Insulated Substation (GIS) complete with breakers, disconnect switches, BCT’s, VT’s and composite bushings.
Nominal voltage: 345kV, Rated current: 3000 amps, Rated withstand voltage: 1050kV, Interrupting rating: 50kA symmetrical.
Line and ground disconnects (FAGS) to be motor operated, breaker and ground disconnects to be motor operated and voltage transformer and ground disconnect to be manually operated.
Provide with four sets (12 total) C800 MR, 3000:5 bushing CT’s per breakers, VT’s with secondary winding ratio:
3000/1732. Control voltage: 125vdc, spring charging and heater voltage: 120/240vac