Standard IEC 62271-100
|
VD4/R-Sec technical data |
||||
|
Rated voltage |
12 kV |
17.5 kV |
24 kV |
|
|
Rated frequency |
[Hz] |
50/60 |
50/60 |
50/60 |
|
Rated impulse withstand voltage |
[kV] |
75 |
95 |
125 |
|
Rated test voltage at power frequency |
[kV] |
28 |
38 |
50 |
|
Rated current |
[A] |
630/800 |
630/800 |
630 |
|
Breaking capacity |
[kA] |
12/16/20(1)/25(2) |
12/16/20(1) |
12/16/2020 |
|
Making capacity |
[kA] |
30/40/50/62.5 |
30/40/50 |
30/40/50 |
|
Short-circuit duration |
[s] |
3 |
3 |
3 |
|
Pole centre distance |
[mm] |
230 |
230 |
230 |
|
(1) Contact ABB for 21 kA |
||||
|
(2) 25 kA - 2s |
||||
