Use | Material | Rated voltage [kV] | Rated current [A] | Rated short-time current [kA] | Rated dynamic current [kA] | Rated short-circuit time [s] | Weight [kg] | Manufacturer | Marking | Rated frequence [Hz] |
---|---|---|---|---|---|---|---|---|---|---|
ČD (Czech Railways) | Fe Zn, Cu, plastic | 25 | 2000 | 31,5 | 80 | 3 | about 48 | DRIBO | FTr 25-2000/31,5-1B | 50 |