Transport Package: | Plywood Case |
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Origin: | China |
Customization: |
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GN27-40.5 Series High Voltage Isolating Switch Product features 1. The design is scientific, reasonable and novel; 2. Multi touching point and rotary contact, excellent self-cleaning and promoted heat dissipation ability; 3. The contact points are in two faces, small operating torque, large...
GN27-40.5 Series High Voltage Isolating Switch
Product features
1. The design is scientific, reasonable and novel;
2. Multi touching point and rotary contact, excellent self-cleaning and promoted heat dissipation ability;
3. The contact points are in two faces, small operating torque, large contact pressure, and easy to be adjusted;
4. Adopted large creepage distance, reinforced insulation capacity, and withstand voltage meets the highest requirements;
5. The bearing is installed on the rotating shaft to improve service life and facilitate operation.
Technical parameters:
Model |
Rated voltage kV |
Rated current A |
Rated short-time withstand current (effective value/time) (kA/4s) |
Rated peak withstand current (kA) |
Lightning impulse withstand voltage |
Power frequency withstand voltage 1min |
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To ground and between poles |
Between fractures |
To ground and between poles |
Between fractures |
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(kV) |
(kV) |
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GN27-40.5/630-20 |
40.5 |
630 |
20/4S |
50 |
185 |
215 |
95 |
115 |
GN27-40.5/1250-31.5 |
40.5 |
1250 |
31.5/4S |
80 |
185 |
215 |
95 |
115 |
Overall dimension
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