Electrical performance
| Rated voltage voltage | 15KV |
| Applicable casing type | Type C |
| Power frequency voltage (AC) | 39kV/5Min |
| Partial discharge | 15kV, ≤10pc |
| Impact voltage (10 times for
positive and negative polarity) |
95kV |
| Resistance of shielding | ≤5000Ω |
| Applicable cable section | 25-630mm2 |
Dimensions of structure
| Rated current (A) | 630 | 1250 |
| Cable specification (mm2) | 25-300 | 400-630 |
| Outer diameter L (mm) | 63 | 63 |
| Length H(mm) | 229±5 | 259±5 |