ABB VD4 - Page 23

23
16
16
P P
A
Stroke 8 -11mm
55
8
13.5
767.5
771 ± 2
232
G
F
C
D
E
19
1)
!
VD 4ABB
790
310325
20±1
70.5
300
0
-3
444±2
25
21.5
303
383
458
370
4
50
320
72
198
18
Z
Y
ø35
1)
775
+3
-0
1)
Exists only for withdrawable parts of SACE (i.e. UniSafe)
2)
Not available for Powerbloc/Mounting frame
3)
Versions up to 630 A with insulating tube
4)
Versions from 1250 A with shrink sleeve
5)
• 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.
Panel type Parameters Weight
5)
24 kV p A C D E J Y
3)
Z
4)
ca. kg
ZS1/Powerbloc/ 630 A, ...25 kA 210 650 612 636 653 632 x - 110
Mounting frame 630 A, ...25 kA 275 850 812 836 853 842 x - 115
1250 A, ...25 kA 210 650 612 636 653 632 - x 120
1250 A, ...25 kA 275 850 812 836 853 842 - x 125
UniSafe/UniGear 630 A, ...25 kA 210 650 612 636 653 632 x - 110
Type ZS1 1250 A, ...25 kA 210 650 612 636 653 632 - x 110
Table 1
Panel type p F
1
G
1
NOQRS T
ZS1/ 210 44 232 780 770 785 775 16 164
Powerbloc/ 275 144 232 780 770 785 775 16 164
Mounting
frame
UniSafe/ 210 44±1 232 772±2 770 788 768±219±1 119±1
UniGear
Type ZS1
Table 2
Figure 3/5: Vacuum circuit-breaker on withdrawable part, type VD4.
• Use in ZS1, UniGear Type ZS1, UniSafe and Powerbloc or mounting frame
• 24 kV, ...1250 A, ...25 kA
*)
Rail
**)
Front edge of bar