GE SecoVac Series User Manual

Operation
31
SecoVac 3.3kV-27kV Embedded Pole Vacuum Circuit Breaker
Withdrawable Type (with UVR)
S9: Limit switch
DŽ
service position
Dž
CC: Closing coil UM: UVR
S8: Limit switch
DŽ
test position
Dž
TC: Opening coil V1~V: Rectier
S4: Electromagnet for locking's A.S. M: Motor K0: Anti-pumping relay(optional)
S1~S3: Energy storing travel switch MM: UVR PCB(optional) ZC: Electromagnet for locking truck(optional)
S: Auxiliary switch BC: Electromagnet for locking(optional)
Note:
1.This wiring diagram describes that a
bre
aker 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
S9
44
512221
44
S5
22
S5
43
21
13
14
43
11
1250 4914 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
2 474 57 55
36 34
35
20
(21)
(13)
(21)
S3
(14)
S3
(22)
S1
(22)
(52)
(51)
V1
25
26
24
V2
10
53
54
31 32
S8
44
43
44
S9
43
371513 1917 33 3938
S4
S5
(74)
S5
(54)
(2)
(5)
(3)
K0
(53)
S5
(73)
(12)
(11)
S5
(13)
(14)
S2
CC
K0
TC
64
72 624232
4131
63
71 61
8424 34
8323 33
S5
V4
V3
52
30
2735 9723 2928
92
91
94
93
16
6
18
8
40
1
M
BC
UM
MM
UVR circuit
Spring Charge Motor Closing Circuit Breaker Interlock Circuit Opening Circuit Truck Interlock Circuit
A~
D~
2
1
C+ B-
ZC
V5
Y4

GE SecoVac Series Specifications

General

Brand	GE
Model	SecoVac Series
Category	Circuit breakers
Language	English