| Rating | |
| Rated voltage | 69/72.5/145 kV |
| Rated lightning impulse withstand voltage | 325/650 kV |
| Rated Power Frequency withstand voltage | 140/275 kV |
| Rated frequency | 50/60 Hz |
| Rated current | 1250/2000/3150A |
| Rated short time withstand current | 31.5/40kA-3sec. |
| Rated gas pressure | 0.7 MPa(GCB)/0.7 MPa(GIS) |
| Applied Standards | IEC |
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Typical Construction of 145kV |
|
Typical Arrangement (Double Busbar) |
