47Publication 2100-IN012C-EN-P - April 2009 47
Chapter
4
Installing and Removing Plug-in Units
Installing Plug-in Units
For unit installation, refer to CENTERLINE 2100 Motor Control Centers
(MCC) Units with Vertical Operating Handles Installation Instructions,
publication 2100-IN014
, and CENTERLINE 2100 Motor Control Center
(MCC) Units with Horizontal Operating Handles Installation
Instructions, publication 2100-IN060
.
ATTENTION
When installing or removing MCC units, when possible,
de-energize, lockout, and tag-out all sources of power to the
MCC. If the MCC units will be installed or removed with power
applied to the main power bus, follow established electrical
safety work practices. Refer to the NFPA 70E Standard for
Electrical Safety in the Workplace publication.
ATTENTION
Review your company safety lockout and tag-out procedure.
De-energize all units before installing or removing.
ATTENTION
All covers and doors must be in place before applying power to
the MCC. If units are removed, they must be replaced with the
appropriate items such as units, doors, and unit support pans.
To Next Page
Loading...