Rockwell Automation 20Y PowerFlex Active Front End in IP20 2500 MCC Style Encl. Fr. 10 Bus Splice Kit User Manual
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Rockwell Automation Publication 20Y-IN003A-EN-P - September 2014
PowerFlex Active Front End in IP20 2500 MCC Style Enclosure Frame 10 Bus Splice Kit
Step 4: Connect the MCC bus and PE ground splices to the AFE bus and ground
bars, respectively.
a.
Assemble the MCC bus splices to the AFE horizontal bus bars as
shown using the supplied hardware.
Torque to 300 ±10% in
•lb (33.9 ±10% N•M).
b. Assemble the PE ground splices to the AFE top and bottom PE
ground bus bars using the supplied hardware.
Torque to 65.0 ±10% in
•lb (7.3 ±10% N•M).
Front View
See Detail A
See Detail B
See Detail B
DETAIL A
MCC Bus Splice Connection
(Torque: 300 ±10% in·lb/33.9 ±10% N·m)
DETAIL B
PE Ground Splice Connection
(Torque: 65.0 ±10% in·lb/7.3 ±10% N·m)
Bus Clamp Assembly
40319-400-01
8 Places (4 are used to connect
to MCC bus in adjacent enclosure)
MCC Bus from
adjacent enclosure
MCC Bus Splice
PN-73937
2 Places
Step 4: Assemble as
shown in exploded view
2 Places
Flat Washer
419064-1SL
16 Places (8 are used to connect
to MCC bus in adjacent enclosure)
Hex Nut, Conical Spring Washer
29355-002-01
16 Places (8 are used to connect
to MCC bus in adjacent enclosure)
Hex Flange Screw
29171-640-02
8x (4 are used to connect to
PE bus in adjacent enclosure)
PE Ground Splice
PN-226139
2x