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10
type vsa12, vsa12b, vsa16, vsa20, and vsa20a operation and installation instructions
MN280063EN May 2017
C
Capacitor
IEH
Interrupter Enclosure Heater
F
Fuse
152
b
Auxiliary Switch Contact Closed when Main Contacts Open
2R>>
Receptacle for supplied control cable between operating mechanism
cabinet and remotemounted electronic control cabinet.
152
SP2
Closing Spring Position Switch (ac control) Closed when Closing
Springs Discharged
R
Resistor
152
LC
Limit Switch Contact for Manual Trip and Reset
CH
Cabinet Heater
152
TC
Trip Coil (Solenoid)
H/SW Heater Disconnect Switch
152
CC
Close Coil (Solenoid)
TS
Closed when Main Contacts are Open
152
MCS
Manual Close Switch (ac control)
CS
Open when Main Contacts are Open
152
H
Manual Trip and Reset Switch (when not in reset position, will
prevent a close)
152
a
Auxiliary Switch Contact Open when Main Contacts Open
figure 9. Substation Battery Power interface accessory circuit diagram.
2R-C
Motor-Operated
Spring Charge Circuit
152
CC
NO
NC
LC
C
TS
1 2 3 4 5 6 7
3
2
1
1 2
Interface
Circuit Board
152
TC
1
2
C
NO
C
NO
C
1
2
152
TC
CS
(+)
3
1
H/SW
FU
AGC-2
CH
120 V
FU
AGC-2
2
H/SW
1
1
2
2
IEH
500
500
R5 1000
R4 1000
NO
NC
C
1
2
.0022 F
X2
M
152
SP2
152
MCS
152
MS C
P4-1
P4-3
.22 F
Y2
.022 F
X2
2
1
3
6
5
7
10
9
11
14
13
15
4
8
12
16
1
2
KLM-15
FU4
1
2
KLM-15
FU3
2
1
FU1
FNM-5
1
2
FU2
FNM-5
NO
C
2R-E
2R-A
2R-C
2R-E
2R-A
VTC
Close
Trip
(-)
Substation
Battery
24, 48, or
125 Vdc
240 Vac*
Supply
Cabinet
Heater
Circuit
* 120 Vac available with KA60VSM2 120 Vac Motor Operator Accessory
TB
2R-G
2R-G
2R-H
AØ CT
2R-H
BØ CT
2R-J
2R-J
CØ CT
2R-G
2R-G
K CT Common