Electrical performance
| Rated voltage voltage | 24KV |
| Applicable casing type | Type C |
| Power frequency voltage (AC) | 54kV/5Min |
| Partial discharge | 20kV, ≤10pc |
| Impact voltage (10 times forpositive and negative polarity) | 125kV |
| Resistance of shielding | ≤5000Ω |
| Applicable cable section | 25-500mm2 |
Dimensions of structure
| Rated current (A) | 630 | 1250 |
| Cable specification (mm2) | 25-300 | 400-630 |
| Outer diameter L (mm) | 72 | 72 |
| Length H(mm) | 242±5 | 272±5 |