| Supply system | 33 kV |
|---|---|
| Rated current | 1250A to 3150A |
| Rated frequency | 50 Hz |
| Short time withstand current | 31.5 kA for 3 Second |
| Degree of protection overall | IP: 55 (type tested) |
| Internal arc | Type tested for 10kA / .1 Second |
| Temperature rise | Type tested for 1600 Amp |
