ABB VD4 Series, Product Manual

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19
p p
ø35
Q
ø74
260
205
25
303 306
383
438
370
21.5
4
50 200
0
-3
320
76
154
8
16
16
A
C
D
E
13.5
19
70.5
18
Stroke 8 -
11mm
55
Z
Y
!
VD 4 ABB
2
R O N
+
-
)
**
)
*
J
G
30
1) 2)
T
1) 2)
S
1
F
1
Figure 3/1: Vacuum circuit-breaker on withdrawable part, type VD4.
• Use in ZS1, UniGear Type ZS1, UniSafe and Powerbloc or mounting frame
• 12 kV, ...1250 A, ...31.5 kA
• 17.5 kV, ...1250 A, ...31.5 kA
3.2 Dimensional drawings
1)
Exists only for withdrawable parts of SACE (z.B. UniSafe)
2) Versions up to 630 A with insulating tube
3)
Versions from 1250 A with shrink sleeve
4) • 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 Parameters Weight 5)
12 kV 17.5 kV p A C D E J Y 3) Z 4) ca. kg
ZS1/Powerbloc/ 630 A, ...31.5 kA 630 A, ...31.5 kA 150 502 466 490 503 492 x - 105
Mounting 630 A, ...31.5 kA 630 A, ...31.5 kA 210 650 616 640 653 636 x - 110
frame 1250 A, ...31.5 kA 1250 A, ...31.5 kA 150 502 466 490 503 492 - x 120
1250 A, ...31.5 kA 1250 A, ...31.5 kA 210 650 616 640 653 636 - x 125
UniSafe/UniGear 630 A, ...31.5 kA 630 A, ...31.5 kA 150 502 466 490 503 492 x - 105
Type ZS1 1250 A, ...31.5 kA 1250 A, ...31.5 kA 150 502 466 490 503 492 - x 120
Panel type p F
1
G
1
N O Q R S T
ZS1/Powerbloc/ 150 38 203 624 618 628 618 128 120
±
1
Mounting frame 210 47 279 624 618 628 618 118 120
±
1
UniSafe/UniGear 150 38 203
±
1 624
±
2 618 628 620
±
2 128
±
1 120
±
1
Type ZS1
Table 1
Table 2
*)
Rail
**) Front edge of bar