Removal of dc link choke turnbuckle supports, Removal of lifting angles – Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C-Frame) - ForGe Control User Manual
Page 54
54
Rockwell Automation Publication 7000L-UM301D-EN-P - June 2014
Chapter 2
Drive Installation
Removal of DC Link Choke Turnbuckle Supports
Remove turnbuckles which attach choke to top lifting angle pair as follows:
•
) from bottom turnbuckle jaw then top.
Carefully remove turnbuckles. Retain for future use.
Figure 43 - Choke Cabinet
•
Re-install any capacitors that were removed.
•
Proceed with Removal of Lifting Angles.
Removal of Lifting Angles
Lifting angles should be removed only when the Drive is in its final location. The
lifting angles are retained with 5/8"-11 hardware. The 5/8" bolts need to be re-
installed in their holes in the top of the Drive to prevent the ingress of foreign
matter into the enclosures. See
Remove cotter pins
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