| No. | Item | Unit | Parameter |
|---|---|---|---|
| 1 | Rated Voltage | kV | 12 |
| 2 | Rated Current | A | 630、1250、1600 |
| 3 | Rated Frequency | Hz | 50 |
| 4 | Rated Short-circuit Breaking Current | kA | 25、31.5 |
| 5 | Rated Short-circuit Making Current | kA | 63、80 |
| 6 | Rated Peak Withstand Current | kA | 63、80 |
| 7 | Rated Short-time Withstand Current (4s) | kA | 25、31.5 |
| 8 | 1-min Power Frequency Withstand Voltage | kV/1min | 48 |
| 9 | Lightning Impulse Withstand Voltage (Peak) | kV | 85 |
| 10 | Mechanical Endurance | times | 10,000 |
| 11 | Partial Discharge Level | pC | ≤5 |
| 12 | Rated Operating Sequence | / | O-0.3s-CO-180s-CO |
