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Rockwell Automation 1102C-PKxx 200A Vacuum Contactor AC and DC Coil Replacement User Manual

E - doc, Coil replacement

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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.