| Rated voltage |
kV |
30, 36, 38, 40.5 |
| Rated frequency |
HZ |
50/60 |
| Rated 1 min power frequency withstand voltage |
kV |
70, 95 |
| Rated lightnig impulse withstand voltage |
170, 185 |
| Rated miain busbar current |
A |
630, 1250, 2000, 2500, 3150 |
| Rated circuit breaker current |
630, 1250, 2000, 2500, 3150 |
| Rated short -time withstand current |
kA |
25 ,31.5 |
| Rated duration of short-circuit |
S |
3 |
| Peak withstand current |
kA |
63 , 80 |
| Rated breaking current |
25 , 31.5 |
| Rated making current(peak value) |
63 ,80 |
| Standard Dimenson (W) |
mm |
1200 |
| Standard Dimenson (D) |
2500, 2800 |
| Standard Dimenson (H) |
2400 |
| Mass |
KG |
up to 2000 |
| Degree of protection |
IP3X IP4X |