Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module - Manual (Page 81)

5-6 IntelliVAC Plus Basic Wiring
1503-UM054C-EN-P – June 2013
MOV
3 2
1
EC
-
+
4
TCO
12
11
AUX CCO
5
6
L1 L2/N G
+ -
STOP
START
OVERLOAD
CONTROL
POWER
FUSE
*
M-IV
9 10
CLOSE
M-IV
15 16
CONTACTOR
STATUS
M
M-IV
M
CAPACITOR
(OPTIONAL)
CONTROL POWER
EMERGENCY STOP
(whenrequired)
Figure 5.4 – Three-Wire Control
Figure 5.5 – Timing Diagram 400A (Electrically Held) Contactor
for IntelliVAC Control with three-wire Control
Note:
The drop-off time would be 6 mS longer if the close
command is applied on 1B
Wiring Guidelines
Electrically Held
Contactors (cont.)
* Refer to Appendix A for recommended fuse sizing.