ABB VD4 - Page 28

28
Figure 3/10: Wiring diagram for VD4 vacuum circuit-breaker on motor-driven withdrawable assembly.
• Type B of withdrawable part
• Maximum of equipment
• Auxiliary switch -S5 free used
• Control wiring plug 58-pole
• Use in panel system ZS, in powerbloc and mounting frame
• Drawing no. GCE2132702P0101
-S3
21
22
20
-S2
0
2
31
32
13
14
-K0
42
1
-Y3
53
54
-K0
A
B
-R0
4
14
13
14
43
44
-Y9
2
-Y4
44
-Y2
30
-Y7
-S4
13
14
13
41
42
21
22
18
53
54
41
42
31
32
21
22
23
8
11
31
32
43
15
5
3
33
27
37
1
2
-S7
-Y1
13
14
-S5
43
44
53
54
31
32
21
22
29
39
28
9
7
6
17
19
38
11
14
48
54
58
56
55
57
10
49
44
18-X
15
51
45
50
16
7
-X
9
2
4
1
8
-X
5
3
6
12
17
-X
-S8
53
54
43
44
33
34
13
14
-S9
53
54
43
44
33
34
1
40
13
14
26-X0
-S1
22
21
53
54
32
31
-M0
M
24
41
42
36-X0
34
35
25
32
12
M
-M1
5-X1
7-X1
16
52
53
13
47
21
22
21
22
GN
WH
-V1
-V3 -V9 -V4 -V2
~
~
+
-
+
-
~
~~
~
+
-
--+
+
~
~
~
~
SERVICE-
POSITION
TEST-
POSITION
Mode of presentation:
• Aux. switch -S1 shown for c.b.-mechanism discharged
• C.b.-unit in service position
• Control wiring plug 58-pole
• Earthing switch mechanical interlock with c.b.-unit:
a) C.b.-unit in test position:
Earth. switch can be operated
b) Earth. switch open position:
C.b.-unit can be moved in the service position
*) Connection points when undervoltage release -Y4
or indirect overcurrent release -Y7 are fittet:
-Y4: 42-43
-Y7: 42-43
A
E
OFF
ON
P
-Y1 Closing block magnet with rectifier -V1
-Y2 1. Shunt release OFF with rectifier -V2
-Y3 Closing release with rectifier -V3
-Y4 Undervoltage release U< with rectifier -V4
-Y7 Indirect overcurrent release
-Y9 2. Shunt release OFF with rectifier -V9
-M0 Charging motor
-K0 Antipumping relay
*) *) *) *)
-S1 Auxiliary switch on mechanism
-S2 Auxiliary switch on block magnet -Y1
-S3 Auxiliary switch on switch shaft
-S4 Auxiliary switch on switch shaft
-S5 Auxiliary switch on switch shaft
-S7 Fleeting contact ≥ 30 ms for c.b. tripped indication
-S8 Limit switch test position
-S9 Limit switch service position
-M1 Motor drive for draw out
See page 54 for comparison of VDE/IEC designations.