Typical wiring diagrams – Rockwell Automation 1512B MV Controllers, 200/400A Two-High Cabinet, Standard and Arc-Resistant Enclosure User Manual
Page 50
42
Rockwell Automation Publication 1500-UM055G-EN-P - May 2013
Chapter 4
Common Installation
Typical Wiring Diagrams
Figure 43 - Typical Wiring Diagram: Electrically Held Vacuum Contactor (Relay Control)
L1
L3
L2
GRD
MTR
ISOLATING SWITCH
DOOR INTERLOCK
CURRENT LIMITING
POWER FUSES
TEST SUPPLY POINT
X
X
PRIMARY FUSES
CURRENT LIMITING
V
VA
V
50/60Hz
OVERLOAD
592
REMOTE EQUIPMENT
"IEEE" NUMBER FOR PROTECTIVE DEVICE
LOW VOLTAGE DOOR MOUNTED DEVICE
D
CUSTOMER WIRING
LEGEND
2400V-6900V,3Ø, 50/60Hz
EXTRA AUXILIARY
CONTACTS
Y
BLK
HC
B
Y
MOV
CC
-
+
CC-CLOSING COIL
HC-HOLDING COIL
MAIN CONTACTOR
PILOT RELAY (CR1)
STOP
D
START
D
D
D
RUN
OFF
MAIN
CONTACTOR (M)
ECONOMIZING
CONTACTOR (CR2)
37
K M L
36
33
H
M
32
G
1
35
34
1
I
J
M
31
M F
30
E
1
OL
4
3
CR1
2
1A
CR2
12
20
M
17C
19
17A
15A
17B
15
MOV
N
13
17
M
A
B
CR1
REC/MOV
CR2
CR1
CR2 CR2
CR1
M
CR2
D
C
(1)
(2)
(3)
(4)
NORMAL
OFF
TEST
X
X
47
46
44
42
OL
49
120V
TS
F3
__E
F2
__E
F2
____
120
500
CPT
M
(6)
(5)
(7)
(8)
12
ISa
5
IS
T2
T1
CT2
CT1
T3
CT3
12
11
6
10
F1
F1
F1
7
8
9
ISb
REMOVE JUMPER WHEN CONNECTING REMOTE EQUIPMENT