Description
GN24-12D indoor High voltage disconnecting switch applies to power system of rated voltage below 12KV, AC 50/60Hz. It is equipped with CS6-1 manual-operating mechanism and is used to break and make circuit under no-load. There are additional pollution type, high-altitude type and electrified display..
Environment condition
Ambient temperature: max. 40°C min. -30°C
Altitude: ≤3000m
Wind pressure: ≤700Pa (equals to wind speed 34m/s)
Relative humidity: daily average ≤95%, monthly average ≤90%
Earthquake intensity: ≤8 degree
No corrosive, explosive or flammable gas, no violent vibration
Technical Data
| Model | Rated voltage (kV) | Rated current (A) | 4s rated short time withstand current (kA) | Rated peak withstand current (kA) |
| GN24-12D/630-20 | 12 | 630 | 20 | 50 |
| GN24-12CD/630-20 | 12 | 630 | 20 | 50 |
| GN24-12SD/630-20 | 12 | 630 | 20 | 50 |
| GN24-12CSD/630-20 | 12 | 630 | 20 | 50 |
| GN24-12D/1000-31.5 | 12 | 1000 | 31.5 | 80 |
| GN24-12CD/1000-31.5 | 12 | 1000 | 31.5 | 80 |
| GN24-12SD/1000-31.5 | 12 | 1000 | 31.5 | 80 |
| GN24-12D/1250-40 | 12 | 1250 | 40 | 100 |
| GN24-12SD/1250-40 | 12 | 1250 | 40 | 100 |
| GN24-12CD/1250-40 | 12 | 1250 | 40 | 100 |
Outline & Mounting Dimensions
