Rockwell Automation 1102C-CP2Ax User Manual
Bulletin 1102C 200A Vacuum Contactor
Control-Pak Installation
(Cat 1102C-CP2A, -CP2B, -CP2B, -CP2N)
ATTENTION: To prevent electrical shock, disconnect from power source before installing or servicing.
Control-Pak 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).
VACUUM CONT
ACTO
R
Cover
Figure 1
Note Location of Retainer
Remove Coil Wire Leads
from Control-Pak
Control-Pak
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
Coil Leads
Figure 2B
Control-Pak Replacement (Cont'd)
6. Install the new Control-Pak (Figures 3A & 3B). First, insert the lower tab 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, push the Actuator up or down as necessary to insert it into the slot mentioned
Thin rod or flat blade
Control-Pak
Actuator
Actuator
must fit into slot
shown
Figure 3A Figure 3B
7. Confirm position of retainer (adjust if necessary) (See Figure 1).
8. 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 5 lb-inches (Figure 1).
9. Reattach the coil wire leads and any auxiliary control wires to the Control-Pak (tighten to 7 lb-inches).
10.Reinstall the contactor.
11.Reconnect the line and load conductors and tighten the main terminal hardware and bolts to 150 - 180 lb-inches.
42052-088-01 (1)
Printed in U.S.A.
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