| Rated Voltage | 36/38 kV |
| Lightning impulse withstand voltage | 170 kV |
| Power frequency withstand voltage | 80 kV |
| Rated frequency | 56/60 Hz |
| Internal arc class | AFLR |
| Loss of service continuity category | LSC2B |
| Earthing(ground) circuit | 31.5 kA – 3s |
| External degree of protection | Available with IP4X |
| Primary live parts (tank) degree of protection | IP65 |
| Busbar rated current | 1250, 2000 ,2500A |
| Busbar rated short-time withstand current | 31.5 kA – 3s |
| Busbar rated peak withstand current | 82 kA |
| Breaker rated short-time withstand current | 31.5 kA – 3s |