(一)
3 Φ, 25.8 kV, 1250 A, 25 kA, 60 Hz;
3 Φ, 25.8 kV, 630 A, 25 kA, 60 Hz;
3 Φ, 24 kV, 1250 A, 25 kA, 60 Hz;
3 Φ, 24 kV, 630 A, 25 kA, 60 Hz
(二)
3 Φ, 17.5 kV, 3150 A, 40 kA, 60 Hz;
3 Φ, 17.5 kV, 2000 A, 40 kA, 60 Hz;
3 Φ, 17.5 kV, 1250 A, 40 kA, 60 Hz