The GW57 disconnectors are available up to 550 kV, 4000 A and 63 kA. These disconnectors have a low friction design and offer minimized contact resistance. They are equipped with interlocking for reliability in extreme conditions. Some other important features of these disconnectors are:
- Stable open/close movement of disconnectors
- No overheating and constant contact resistance over life time
- Self cleaning design for contacts
- Maintenance-free rotating contacts in the knees (no flex braids) and also on the housing
- Ice breaking capacity