Introduce
GN19-12M series indoor high voltage disconnect switch belong to high voltage switch equipments,applies to power system of rated voltage 12KV,AC50Hz and less than it system,it is equipped with CS6-1 manual operating mechanism and is used to break and make circuit under no-load but with voltage.There are additional pollution abatement type,high allitude type and electrified display.
Ambient condition
1、The alitude:under 1000M。
2、The ambient temperature:-25℃-+40℃。
3、The relative humidity of air:monthly≤90%,daily≤95%。
4、Ampitude:Earthquake degree 8。
5、Application occasions should free from fire,inflammables,explosives,corrosives and severe vibration。
Model implication
Technical specification
| 型号Model | 额定电压(KV) Rated Voltage(KV) | 额定电压(V) Rated Current(V) | 4秒热稳定电流(KV) 4s thermal stability current (KV) | 动稳定电流(KA) Dynamic current(KA) |
| GN19-10CM/400-12.5 | 12 | 400 | 12.5 | 31.5 |
| GN19-10CM/630-20 | 12 | 630 | 20 | 50 |
| GN19-10CM/1000-31.5 | 12 | 1000 | 31.5 | 80 |
| GN19-10CM/1250-40 | 12 | 1250 | 40 | 100 |
0verall dimension
