Rockwell Automation Single Precharge Contactor Replacement Kit for LiquiFlo 2.0 AC Fr 3 Drive Ass'y - Manual

Copyright © 2007 Rockwell Automation. All rights reserved.
What the Kit
Contains Single Precharge Contactor Kit M/N SK-181778-A01 can be used only with LiquiFlo
2.0 AC Frame 3 drives, assembly numbers: 179910-903-xxx and 179910-905-xxx.
NOTE: Contactor 100-D630ED11 to be purchased separately.
!
ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this
equipment and the hazards involved should install, adjust, operate, or service this equipment. Read and
understand this manual and other applicable manuals in their entirety before proceeding. Failure to
observe this precaution could result in severe bodily injury or loss of life.
!
ATTENTION: Do not install or remove modification kits with power applied to the drive. Disconnect
and lock out incoming power before attempting such installation or removal. Failure to observe this
precaution could result in severe bodily injury or loss of life.
!
ATTENTION: DC Bus capacitors retain hazardous voltages after input power has been disconnected.
After disconnecting input power, wait five (5) minutes for the DC bus capacitors to discharge and then
check the voltage with a voltmeter to ensure that the DC bus capacitors are discharged before touching
any internal components. Failure to observe this precaution could result in severe bodily injury or loss of
life.
!
ATTENTION: The user is responsible for conforming with all applicable local, national, and
international codes. Failure to observe this precaution could result in damage to, or destruction of, the
equipment.
!
ATTENTION: The drive contains ESD- (Electrostatic Discharge) sensitive parts and assemblies. Static
control precautions are required when installing, testing, servicing or repairing the drive. Erratic machine
operation and damage to, or destruction of, equipment can result if this procedure is not followed.
Failure to observe this precaution could result in severe bodily injury or loss of life.
Quantity Part Number Description
1 181777-C01 Contactor Bracket
3 181783-C01 Contactor Upper Bus Bar
3 181784-C01 Contactor Lower Bus Bar
2 328858-C34 262 MCM cable, 29.0 inches long
4 328858-C36 262 MCM cable, 35.5 inches long
2 419063-201SM M12 Hex Nut with Conical Washer
Single Precharge Contactor Replacement Kit
for LiquiFlo 2.0 AC Frame 3 Drive Assembly
Numbers 179910-903-xxx and 179910-905-xxx
(Replaces Obsolete 100-B400ND3 Contactor)
Instruction Manual D2-8100