MV single-pole outdoor vacuum load-break switch with magnetic actuator designed for railway applications up to 17.5 kV, 2000 A, 4 kA.
The FSG II, purpose-built single-phase load-break switch for 16.7 Hz railway power-supply implements the maintenance free magnetic actuator and maintenance free electronic controller without auxiliary switches and with sensors. The result is a proven technology maintenance free breaker which reliable functions.
| Ratings |
| Rated frequency (Hz) |
16.7 |
| Operating voltage (kV) |
17.5 |
| Rated power frequency withstand voltage (kV) |
70 |
| Lightning impulse withstand voltage (kV) |
170 |
| Rated current (A) |
2000 |
| Rated short-circuit breaking current (kA) |
4 |
| Rated short-circuit making current (kA) |
78 |
| Number of poles |
1 |
Why ABB?
- Alternative technologies with low environmental impact
- Polymeric insulator
- Available on request with brackets for installation on structure