| Rating | |
| Rated voltage | 550kV |
| Rated Insulation Level LIWL | 1550kV |
| SIWL | 1175kV |
| AC | 750kV |
| Rated frequency | 50/60 Hz |
| Rated current | 2000/3150/4000A |
| Rated short time withstand current | 50/63kA-3sec. |
| Rated gas pressure | 0.7 MPa(GCB)/0.5 MPa(GIS) |
| Applied Standards | IEC |
