Operation
30
SecoVac 3.3kV-27kV Embedded Pole Vacuum Circuit Breaker
S9
51
22
21
44
S5
22
S5
43
21
13
14
11
12
50
49
14
48
58
56
81
82
S5
14
13
S5
14
S8
S8
34
24
S8
13
33
23
S8
54
53
24
34
33
23
S9
54
53
S9
S9
2
47
4
57
55
36
34
35
20
(21)
(13)
(21)
S3
(14)
S3
(22)
S1
(22)
(52)
(51)
V1
24
26
25
V2
Spring Charge Motor
Closing Circuit
10
53
54
31
32
S8
44
43
44
S9
43
37
15
13
19
17
33
39
38
S4
S5
(74)
S5
(54)
(2)
(5)
(3)
K0
(53)
S5
(73)
(12)
(11)
S5
(13)
(14)
S2
CC
K0
TC
64
72
62
42
32
41
31
63
71
61
84
24
34
83
23
33
S5
V4
V3
Breaker Interlock Circuit
52
Opening Circuit
30
27
3
5
9
7
23
29
28
92
91
94
93
16
6
18
8
40
Truck Interlock Circuit
1
M
BC
A~
D~
2
1
C+
B-
ZC
V5
Y4
Internal Wiring Diagram
S9: Limit switch (service position)
CC: Closing coil
KO: Anti-pumping relay (optional)
S8: Limit switch (test position)
TC: Trip coil
BC: Electromagnet for locking (optional)
S4: Electromagnet for locking's auxiliary switch
M: Spring Charge Motor
ZC: Electromagnet for locking truck (optional)
S: Auxiliary switch
V1~V4: Rectier
S1~S3: Energy storing limit switch
Note:
1. This wiring diagram describes that a breaker is open, racked to test position with spring in discharge state.
2. The polarity in dashed frame should be connected to common DC voltage terminal.
Withdrawable Type
Summary of Contents for SecoVac Series
Page 1: ...GE Industrial Solutions 3 3kV 27kV Embedded Pole Vacuum Circuit Breaker ...
Page 2: ...3 3kV 27kV Embedded Pole Vacuum Circuit Breaker ...
Page 11: ...Description 07 SecoVac 3 3kV 27kV Embedded Pole Vacuum Circuit Breaker Applications ...
Page 41: ...Check List 37 SecoVac 3 3kV 27kV Embedded Pole Vacuum Circuit Breaker Check List 38 ...