| Item | Unit | Parameter |
| FLN36-12D/T630-20 | FLN36-12D/T125-31.5 |
| Rated voltage | KV | 12 | 12 |
| Rated frequency | Hz | 50 | 50 |
| Rated current | A | 630 | 630 |
| 1 min power frequency withstand voltage | KV | 42/48 | 42/48 |
| Lighting impulse withstand voltage | KV | 75/85 | 75/85 |
| 5 min zero gauge rated power frequency withstand voltage | KV | 24 | 24 |
| Rated thermal stability current(peak) | KA | 20/20 | |
| Rated dynamic current(peak) | KA | 50/50 | |
| Rated short circuit closing current | KA | 50/50 | |
| Rated closed-loop breaking current | A | 630 | |
| Rated active load breaking current | A | 630 | |
| Rated cable charging breaking current | A | 10 | 10 |
| Rated short circuit breaking current | KA | | 31.5 |
| Rated transfer current | A | | 1750 |
| Fuse type | | | XRNT-12KV/125A |
| Fuse strikes the output energy | J | | 1±0.5 |
| Mechanical life | Time | 5000/2000 | 5000/3000 |
| The insulation distance betweent the live body and the ground | mm | >=125 | >=125 |
| SF6 Gas pressure (relative pressure at 20ºC) | bar | 0.4 | 0.4 |
| Closing the same period | ms | <=2 | <=2 |
| Main circuit tesistance | μΩ | <=65 | <=65 |
Complaint
