| Frame current lnm(A) | 125 |
| Pole | 3P+N |
| Rated Working Voltage Ue(V) | AC 400V/50Hz |
| Rated Insulation Voltage Ui(V) | 800 |
| Rated Impulse Withstand Voltage Uimp(kV) | 8000 |
| Limit Short-circuit Breaking Capacity Icu(kA) | 25 |
| Running Short-circuit Breaking Capacity Ics(kA) | 18 |
