Rockwell Automation 1102C-PKxx 200A Vacuum Contactor AC and DC Coil Replacement User Manual
E - doc, Coil replacement
42052-090
G. Ushakow
N/A
N/A
N/A
42052
1006490
1
INSTRUCTION SHEET
BULLETIN 1102C 200A VACUUM CONTACTOR
AC AND DC COIL REPLACEMENT
2-20-04
Mark Jutz
2-20-04
D. Josef
2-20-04
1
2
42052-104
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
Bulletin 1102C 200A Vacuum Contactor
AC and DC Coil Replacement Instructions
(AC Coil: Cat 1102C-PK2A, -PK2B, -PK2D, -PK2N)
(DC Coil: Cat 1102C-PK2G, -PK2H)
Coil Replacement
1. Disconnect all power cables (or bus work) and all control wiring to the contactor.
2. Remove the contactor from its mounted location. The contactor is best serviced in the tabletop position.
3. Disconnect the coil wire leads from the Control-Pak (Figure 2B).
4. Remove the cover attachment hardware from the contactor and remove the cover (Figure 1).
AC Coil (with Control-Pak)
DC Coil (with Auxiliary)
Cover
Cover
Control-Pak
Remove
Coil Wire
Leads
from
Control-Pak
Note Location
of Retainer
Note Location
of Retainer
Disconnect
Coil Wires
from Auxiliary
1195C-N5
Figure 1
VACUU
M C
ONT
ACT
OR
VAC
UUM C
ONT
ACT
OR
Coil Leads
5. Remove the Control-Pak from the contactor by first rotating the retainer to release the top of the Control-Pak. Then
pull out the top of the Control-Pak (the tab must clear the notch) and then push Control-Pak slightly downward to
release lower tab that holds the Control-Pak to the housing
(Figures 2A & 2B).
Figure 2A
Figure 2B
ATTENTION: To prevent electrical shock, disconnect from power source before installing or servicing. If coil failure is
suspected, check that secondary damage has not occurred that will render the contactor non-repairable.
Note: The following instructions pertaining to the removal and reinstallation of the Control-Pak are applicable
to the Auxiliary.