ABB hd4 Installation And Service Instructions Manual page 17

Fixed circuit-breakers
HD4
TN 7163
Ur 12 kV
17.5 kV
Ir 1600 A
Isc 40 kA
50 kA
HD4
TN 7163
Ur 12 kV
17.5 kV
Ir 2000 A
Isc 25 kA
31.5 kA
40 kA
50 kA
Fixed circuit-breakers
HD4
TN 7165
Ur 12 kV
17.5 kV
Ir 2500 A
3150 A
3600 A
Isc 25 kA
31.5 kA
40 kA
50 kA
HD4
TN 7165
Ur 24 kV
Ir 2500 A
3150 A
3600 A
Isc 25 kA
31.5 kA
40 kA
600
578
210 210
YU
YU
Q6 0
472
598
618
137.5 137.5
730
708
275 275
YU
YU
602
728
748
2 x Ø18
15.5
32
Ø 10.5
561
420 min.
20 40
4 x Ø18
Ø10.5
603
Insulating partitions (only for 24 kV)
to be provided by the customer
(a special kit is available on request).
28
8
Ø 13
35
2.5
322
385
465
28
8
Ø13
115
2
322
35
385
17