In 252kV power system, to separating the circuits under off-load status, set up security air electrical clearning between the tested electrical apparatuses and electrified circuit.
Standards: IEC 62271-102
Parameters:
- Rated voltage: 252kV.
- Rated current: 3150A.
- Rated short time withstand current, 3s: 50kA.
Features:
- With the min. phase distance and vertical length compared with similar products.
- With high mechanical intensity and light by adoption of aluminum alloy at the conductive part.
- Reliable operation.
- Influence of the environment reduced with the operation mechanism and balancing spring sealed in tubes.
- Increased contact range of moving and static contact.
- Most of the components could be used on GW22-252 disconnector.
-252 outdoor disconnector/gw22 mettz size.jpg)
-252 outdoor disconnector/gw23 mettz size.jpg)
