ABB VD4 - Page 22

22
549
4
475
150 150
ø35
H
25
260
370
320
205
18
16
13.5
19
16
450
303503
502
8
ø74
383
50
S
21.5
Stroke 8 -11mm
55
!
VD 4ABB
Figure 3/4: Vacuum circuit-breaker on withdrawable part, type VD4.
• Use in ZS8.4
• 12 kV, ...1250 A, ...25 kA
• 17.5 kV, ...1250 A, ...20 kA
Panel type Parameters Parameters Weight
1)
12 kV 17.5 kV H ± 2S ± 3 ca. kg
ZS8.4 without
tee-off
partitioning 630 A, ...25 kA 630 A, ...20 kA 193 200 95
1250 A, ...25 kA 1250 A, ...20 kA 193 200 110
ZS8.4 with
tee-off
partitioning 630 A, ...25 kA 630 A, ...20 kA 283 250 95
1250 A, ...25 kA 1250 A, ...20 kA 283 250 110
1)
• With manual charging mechanism.
• Weight is increased by around 5 kg if charging motor is fitted.
• Weight is increased by around 2 kg if the motor-driven withdrawable assembly is used.