Rockwell Automation 1900 General Handling Procedures for Medium Voltage Controllers - Manual (Page 7)

General Handling Procedures for Medium Voltage Controllers
MV-QS050B-EN-P – November 2006
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Figure 1 – Overhead Lifting with a Rigging Apparatus
5. Use a spreader bar to lift the controller if there is insufficient
overhead space to permit a 45-degree angle of the lifting cables
with respect to the vertical. Ensure the load rating of the spreader
bar is sufficient to handle the controller. (See Figure 2)
Figure 2 – Overhead Lifting with a Spreader Bar
6. Lift the controller only a few inches at first and verify that it is
properly secured and balanced before proceeding further.
A T T E N T I O N A T T E N T I O N Some controllers may contain heavy equipment
that could be adversely affected by lifting.
Ensure your controller does not have loose items
inside when lifting. Failure to do so could result
in personal injury and/or equipment damage.