This operating device of the series product is for the spring loaded type, can use the electrically operated operation, also can use the manual operation.
Number |
Item |
Unit |
Data | ||||
25kA |
31.5kA |
40kA | |||||
1 |
Rated voltage |
kV |
12 | ||||
2 |
Max.working voltage |
kV |
12 | ||||
3 |
Rated current |
A |
630 |
1250,1600 |
1250,1600 | ||
|
|
1250 |
2000,2500, 3150 |
2000,2500, 3150 | |||
4 |
Rated short circuit breaking current |
kA |
25 |
31.5 |
40 | ||
5 |
Rated short circuit breaking current (peak value) |
kA |
63 |
80 |
100 | ||
6 |
Rated peak value withstand current |
kA |
63 |
80 |
100 | ||
7 |
4S rated short time withstand current |
kA |
25 |
31.5 |
40 | ||
8 |
Rated insulation level |
Power frequency withstand voltage |
kV |
42(fracture 48) | |||
Impulse withstand voltage |
75(fracture 85) | ||||||
9 |
Rated sequence of operations |
|
O-0.3s-CO-180s-CO | ||||
10 |
Mechanical life |
Time |
10000 | ||||
11 |
Breaking times for rated short circuit current |
Time |
50 | ||||
12 |
Operating voltage |
V |
110,220(DC or AC) | ||||
13 |
Clearance between open contacts |
mm |
11±1 |