| Rated voltage (kV) |
15 |
25 |
| Rated maximum voltage [kV] |
15 |
27 |
| Insulation Material |
SF6 Gas |
SF6 Gas |
| Interrupting Medium |
Puffer |
Puffer |
| Rated current [A] |
600 |
600 |
| Closed loop and load breaking current [A] |
600 |
600 |
| Cable charging breaking current [A] |
25 |
25 |
| Short time withstand current, 1sec [kA] |
12.5 |
12.5 |
| Short circuit making current [kA.asym] |
32.5 |
32.5 |
| Frequency [Hz] |
60 |
60 |
| Power frequency withstand voltage [kV] |
50 |
50 |
| Basic impulse withstand voltage [kV] |
85 / 110 |
125 |
| DC withstand voltage, 15min [kV] |
53 |
78 |
| Corona extinction voltage [kV] |
11 |
19 |
| Operation |
manual, automatic |
| Maximum operation for Main Circuit |
5,000 times |
| Dimension [mm] |
Auto 4way |
Manual 4way |
Manual 3way |
| 1650 x 850 x 1350 |
1650 x 850 x 1200 |
1200 x 800 x 1200 |
| International standard |
ANSI C 37.60 |
