| 
 Model | Beoardiele spanning (KV) | Beoardiele aktueel (IN) | 4s koarte tiid wjerstean stroom (kV) | Wjerstean aktueel (pyk) | Rated isolaasjenivo | ||
| Bliksemimpuls | Stroomfrekwinsje wjerstean spanning (1min) | ||||||
| eartsckto | akkounts ke) | Faze nei ierde wiet (kV) | |||||
| GW9(W-12/241400 | 12/24 | 400 | 12.5 | 31.5 | 75/125 | 85/145 | 34/60 | 
| GW9(W)-12/241630 | 12/24 | 630 | 20 | 50 | |||
| GW9(W-121241000 | 12/24 | 1250 | 20 | 50 | |||