ABB hd4 Installation And Service Instructions Manual page 22

7.9. Overall dimensions
HD4/P withdrawable circuit-breakers for UniGear type ZS1 switchgears
HD4/P
TN 7350
Ur 12 kV
17.5 kV
Ir 1250 A
Isc 40 kA
HD4/P
TN 7350
Ur 12 kV
17.5 kV
Ir 1600 A
Isc 25 kA
31.5 kA
40 kA (*)
50 kA (*)
(*) Also suitable for
PowerCube PB2.
HD4/P withdrawable circuit-breakers for UniGear type ZS1 switchgears
HD4/P
TN 7351
Ur 12 kV
17.5 kV
Ir 2000 A
Isc 25 kA
31.5 kA
40 kA (*)
50 kA (*)
(*) Also suitable for
PowerCube PB2.
22
636
579
210 210
±1 ±1
272
44
67.5
550
626
±2
653
682
636
579
210 210
±1 ±1
272
44
67.5
550
626
±2
653
682
640
359
29
416
551
36
±1.5
640
359
29
416
551
36
±1.5
119
17
111.5
68
53.5
40
21
20
4
53
119
17
111.5
68
53.5
40
21
20
4
53