ABB VD4 Series Instruction Manual - page 15
Instruction manual 534/01 | VD4 Vacuum-circuit-breaker 15
Figure 3/6: Vacuum circuit-breaker on withdrawable part, type VD4.
- Use in UniGear Type ZS1 and PowerCube
- 24 kV, 1600 ...2500 A, ...25 kA
232
44
636
38
770
N
608
653
19
636
35
43
106
18
36
36
14
570
0
156
174
306
324
352
384
392
424
22
1)
31
0
25
320
383
458
303
S
167
119
80
°
98
23
53
71
444
20
32
5
R
19
8
72
370
4
22
Q
35
204
300
22
*)
**)
2)
0
-3
1a)
650,5
55
16
Stroke 8-11 mm
210
210
223
12
1b)
*)
Rail
**)
Front edge of bar
1)
Exists only for withdrawable parts of SACE (i.e. UniGear)
1a)
BT1 and BT2 (S8 / S9) in pannel
1b)
BT1 and BT2 (S8 / S9) in truck
2)
Remove the lifting lugs on both sides before commissioning
3)
a Weight with manual charging mechanism approx. 162 kg
b Weight is increased by around 5 kg if charged motor is fitted
c Weight is increased by about 2 kg if the motor-driven
withdrawable assembly is used
Panel type
p
N
Q
R
S
Weight
3)
ca. kg
Mounting frame (Powerbloc)
210
780
787
775
16
162
PowerCube, UniGear Type ZS1
210
775
790
770
19
162