WI is a compact, modular GIS switchgear for Primary Distribution.
- Mainly for applications > 40.5 kV > 185 kV BIL, railway need
- Ratings up to 52 kV, 31.5kA, 2500A, 250 kV BIL
- Uses vacuum circuit breakers
- Circuit connected VT with device to break and isolate VTs HV termination
- Single and double busbar
- Three-phase enclosure
- One or two-phase design
- Space saving
- Intuitive operator guidance
- Easy switching unit replacement
- Environment independent switchgear
WI can be used in power stations, transformer substations, or Railway applications.