ABB VD4 Installation And Service Instructions Manual page 64

VD4/P
TN 7418
Ur 24 kV
Ir 1600 A
2000 A
2500 A (2)
Isc 16 kA
20 kA
25 kA
(2) Only for UniGear
ZS1 switchgear.
The rated
uninterrupted current
of 2300 A is
guaranteed with
natural ventilation.
The rated
uninterrupted current
of 2500 A is
guaranteed with
forced ventilation.
VD4/Z8
TN 1VCD000092
Ur 12 kV
Ir 630 A
Isc 20 kA
25 kA
62
Withdrawable circuit-breakers for UniGear ZS1 switchgear
and PowerCube modules
Withdrawable circuit-breakers for ZS8.4 switchgear