Owner's manual

ManualsBrandsRockwell Automation ManualsEquipment1102C-PKxx 400A / 600A Vacuum Contactor AC Coil Replacement

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.

42052-091

G. Ushakow

N/A

42052

10064901

INSTRUCTION SHEET

BULLETIN 1102C 400A/600A VACUUM CONTACTOR

AC COIL REPLACEMENT

2-19-04

Mark Jutz 2-19-04

D. Josef 2-19-04

1 4



42052-104



REVISION

AUTHORIZATION

DIMENSIONS APPLY BEFORE

SURFACE TREATMENT

(DIMENSIONS IN INCHES)

TOLERANCES UNLESS

OTHERWISE SPECIFIED

REFERENCE

SHEET OF

DWG.

DR.

CHKD.

APPD.

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 400A / 600A Vacuum Contactor

AC Coil Replacement Instructions

(Cat 1102C-PK4D, -PK4A, -PK4N, -PK4B,

1102C-PK6D, -PK6A, -PK6N, -PK6B)

Coil Replacement

CoverCover

Auxiliary

Coil Leads

Control-Pak

Remove

Coil Wire

Leads from

Control-Pak

Remove

Coil Wire

Leads from

Auxiliary

CUUM CONT

TAC

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 or Auxiliary (Figure 2B).

4. Remove the cover attachment hardware from the contactor and remove the cover (Figure 1).

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).

Note: The following instructions pertaining to the removal and reinstallation of the Control-Pak are applicable

to the Auxiliary

Figure 2A Figure 2B

400A

Figure 1

600A

UUM

CONTAC

Control-Pak

This tab must

clear notch prior

to pushing

Control-Pak

downward.

Rotate retainer to

release Control-Pak

Summary of content (4 pages)

PAGE 1
2 A 3 4 5 6 7 8 Bulletin 1102C 400A / 600A Vacuum Contactor AC Coil Replacement Instructions (Cat 1102C-PK4D, -PK4A, -PK4N, -PK4B, 1102C-PK6D, -PK6A, -PK6N, -PK6B) 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. Coil Replacement 1. Disconnect all power cables (or bus work) and all control wiring to the contactor. B 2.
PAGE 2
1 2 3 4 5 6 7 8 A Coil Replacement (Cont'd) 6. While supporting the Main Housing, remove the Main Housing from the Baseplate by removing the (4) screws which hold the housing to the Baseplate. A long philips-head screwdriver (6 inch or longer) is needed as the four screws are in deep wells (holes) in the Main Housing. Remove the shorter screws first. Separate the main housing assembly from the Baseplate and set it aside (Figure 3). 7. Remove the Return Springs and set them aside (Figure 3).
PAGE 3
1 2 3 4 5 6 7 8 A 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.
PAGE 4
1 2 3 4 5 6 7 8 A B C D E 42052-091-01 (1) F Printed in U.S.A. -01 G 1 PART CHG. NO. CHAR. TWO SIDES PRINTED BODY STOCK WHITE BODY INK BLACK FLAT MATERIAL 1 1006490 H 42052 FOLD SIZE INSTRUCTION SHEET BULLETIN 1102C 400A/600A VACUUM CONTACTOR AC COIL REPLACEMENT REFERENCE REVISION AUTHORIZATION 4-1/4" W x 5-1/2" H 8-1/2" W x 11" H DIMENSIONS APPLY BEFORE SURFACE TREATMENT (DIMENSIONS IN INCHES) TOLERANCES UNLESS OTHERWISE SPECIFIED .XX: ± N/A .