GN19-12 Series isolation switch
GN19-12 Series isolation switch
| Model | Rated voltage | Rated current | 4s thermal stability current | Dynamic stable current |
| GN19-10(C)400-12.5 | 12 | 400 | 12.5 | 31.5 |
| GN19-10(C)630-20 | 630 | 20 | 50 | |
| GN19-10(C)1000-31.5 | 1000 | 31.5 | 80 | |
| GN19-10( C)1250-40 | 1250 | 40 | 100 |
Description
Gn19-12 series indoor high-voltage isolated high-voltage switchgear. It is used in the power system with rated voltage of 12kV, AC 50Hz and below. It is equipped with cs6-1 manual operating mechanism for opening and closing circuits under the condition of voltage without load. It also has derived products of antifouling type, plateau type and live display device
Altitude not exceeding 1000m:
Ambient air temperature: - 25 ℃ ~ + 40 ℃;
Relative humidity of surrounding environment: the daily average value is not more than 95%, and the daily average value is not more than 90%;
The seismic crack shall not exceed 8 degrees;
Installation site: no fire, inflammable, explosive, serious pollution, chemical corrosion and violent vibration.
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