Products
8DA10-B10
Medium-Voltage Gas-insulated switchgear (GIS) up to 40.5 KV (IEC 62271-200)
Switchgear for single-busbar and double-busbar applications
The expected service life is at least 40 years
Insulating gas : SF6
| Electrical data | Maximum values | |||
|---|---|---|---|---|
| Rate voltage | 12 KV | 24 KV | 36 KV | 40.5 KV |
| Rated frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Rated short-duration power-frequency voltage | 28 KV | 50 KV | 70 KV | 85 KV |
| Rated lightning impulse withstand voltage | 75 KV | 125 KV | 170 KV | 185 KV |
| Rated short-time withstand current (3 sec) | 40 KA | 40 KA | 40 KA | 40 KA |
| Rated normal current of busbar | 5000 A | 5000 A | 5000 A | 5000 A |
| Rated normal current of feeders | 2750 A , 3150 A* | 2750 A , 3150 A* | 2750 A , 3150 A* | 2750 A , 3150 A* |
| * With forced ventilation | ||||