Rockwell Automation 1102C-PKxx 400A / 600A Vacuum Contactor AC Coil Replacement - Manual (Page 3)

42052-091
G. Ushakow
N/A
N/A
N/A
42052
1006490 1
INSTRUCTION SHEET
BULLETIN 1102C 400A/600A VACUUM CONTACTOR
AC COIL REPLACEMENT
2-17-04
Mark Jutz 2-17-04
D. Josef 2-17-04
3 4
REVISION
AUTHORIZATION
DIMENSIONS APPLY BEFORE
SURFACE TREATMENT
H
A
B
C
D
E
F
G
(DIMENSIONS IN INCHES)
TOLERANCES UNLESS
OTHERWISE SPECIFIED
REFERENCE
SHEET OF DWG.
B
DR.
CHKD.
APPD.
DATE
DATE
DATE
±
±
±
ANGLES:
.XXX:
.XX:
THIS DRAWING IS THE PROPERTY OF
THE ALLEN-BRADLEY CO. INC.
AND MAY NOT BE COPIED, USED OR
DISCLOSED FOR ANY PURPOSE EXCEPT
AS AUTHORIZED IN WRITING BY
THE ALLEN-BRADLEY CO. INC.
LOCATION : MILWAUKEE, WISCONSIN U.S.A.
SIZE
1 2 3 4 5 6 7 8
E - DOC
Coil Replacement (Cont'd)
10. Re-install the Control-Pak or Auxiliary (Figures 5A & 5B). First, rotate the Retainer upwards. Next, insert the
lower tab on the edge of the Control-Pak into the recess on the side of the contactor base. With proper installation,
the Actuator will fit into the hole in the slot in the side of the contactor housing. Using a thin rod or flat blade, lift the
Actuator up as necessary to insert it into the slot mentioned. Rotate the Retainer to its original position, which will
slide over the upper tab on the Control-Pak.
11. Confirm position of (2) retainers (adjust if necessary) (See Figure 1).
12. Reinstall the cover and secure it with the original mounting hardware. NOTE: Cover must fit under metal
bracket on Control-Pak. Tighten the four screws in a diagonal pattern to 12 lb-in. (Figure 1).
13. Reattach the coil wire leads and any auxiliary control wires to the Control-Pak (tighten to 7 lb-inches).
14. Reinstall the contactor. Torque mounting screws to 50 - 75 lb-inches.
15. Reconnect the line and load conductors and tighten the main terminal hardware and bolts to 180 - 210 lb-inches
Actuator
must fit
into slot
shown
Auxiliary
Figure 5A Figure 5B
Control-Pak
Control-Pak
Actuator
Thin rod or
flat blade
Thin rod or
flat blade
(3)