FN7-12 KV Series Indoor H.V. Load Breaking Switch
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FN7-12 KV Series Indoor H.V. Load Breaking Switch
General Description:
FN7-12 AC high-voltage load switch is a new type of gas-producing indoor high-voltage load switch, suitable for AC 50/60HZ, rated voltage 12kV, three-phase AC power system, as the breaking load current and for closing short-circuit current.
FN7-12R series high-voltage load and fuse combination appliances are based on FN7-12 series high-voltage load switch, adding side operating mechanism, making the installation more simple and convenient, and can meet the different requirements of users.
Model Meaning
Normal working environment
1. Ambient air temperature not higher than +40°C not lower than -25°C.
2. Altitude not more than 1000m above sea level
3. Relative humidity, daily average not more than 95%, monthly average not more than 90%.
4. The surrounding air should be free from obvious pollution such as corrosive, combustible gases and water vapour bodies.
5. No regular strenuous exercise -
Main Technical Parameter:
Specified Parameter:
Rated Parameter of Fuse Box:
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FN 7-12 KV Series Indoor H.V. Load Breaking Switch
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FN 7-12 KV Series Indoor H.V. Load Breaking Switch
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