Rockwell Automation 2100 Receiving, Handling, and Storing MCCs - Manual (Page 8)

Publication 2100-IN040B-EN-P - October 2002
8 Receiving, Handling, and Storing Motor Control Centers
Figure 6 Pipe rolling a motor control center with back-to-back construction
Storing If it is necessary to store the motor control center for any length of time, take
the following precautions:
1. Wrap the motor control center in a covering of heavy-duty plastic or
similar material to prevent the entry of dirt and dust.
2. Motor control centers not installed and energized immediately should
be stored in a clean, dry place. Maintain a storage temperature between
-30
° C and +65 ° C. If the storage temperature fluctuates or humidity
exceeds 60%, use a space heater to prevent condensation. It is preferable
to store a motor control center in a heated building that offers adequate
air circulation and protection from dirt and water.
3. Motor control centers that are designed for indoor applications do not
have sufficient packaging for outdoor storage. If they are to be stored
outdoors, install temporary electrical heating to prevent condensation
and add packaging for protection from the outside elements. A space
heater rated at 200 watts per section is adequate for the average motor
control center. All loose packaging and flammable materials should be
removed prior to energizing space heaters.
4. Unenergized motor control centers for outdoor use should be kept dry
internally by installing temporary heating (see item 3 above) or
energizing optional self-contained space heaters.
5. Space heater and thermostat kits (kit number 2100-NH1) may be
ordered from your local Rockwell Automation sales office or
Allen-Bradley distributor.