| Enclosed | : | Sheet steel duly galvanised / painted |
| Mounting position | : | Floor |
| Protection degree | : | IP- 11 / IP- 21 / IP- 23 / IP- 33 |
| Current rating (s.s. grid) continuous | : | 7 - 400 Amps |
| Current rating (p.s. grid) continuous | : | 7 - 800 Amps |
| Cooling | : | Air- oil cooled |
| Temperature rise | : | 2250c / 2500c / 3750c |
| Cable entry | : | Bottom |