|
Item |
Unit |
Data |
|
| Rated voltage |
kV |
40.5 |
|
| Rated insulation level | 1min power frequency withstand voltage (to earth/fracture) |
kV |
95/115 |
| Rated lightning impulse withstand voltage (peak) (to earth/fracture) |
kV |
185/215 |
|
| Rated frequency |
Hz |
50 |
|
| Rated current |
A |
630, 1250, 1600, 2000 |
|
| Rated short time withstand current |
kA |
20, 31.5, 40 |
|
| Rated peak withstand current |
kA |
50, 80, 100 |
|
| Rated short circuit duration (main switch/earth switch) |
S |
4/2 |
|
| Rated terminal mechanical load | Horizontal longitudinal load |
N |
750 |
| Horizontal lateral load |
N |
500 |
|
| Vertical force |
N |
750 |
|
| Creepage distance |
mm |
1013-1256 |
|
| mechanical life |
times |
2000 |
|
| Manual operating mechanism | Without earthing |
|
CS17, CS17G |
| Control circuit voltage |
V |
AC220, DC110, DC220 |
|
| Motorized operating mechanism | Model |
|
CJ6 |
| Motor voltage |
V |
AC380 |
|
| Control circuit voltage |
V |
AC220, AC380, DC220 |
|
| Closing/opening time |
S |
6±1 |
|
