User Manual, 208 Volt, One Second Extended Runt User Manual
10 Rockwell Automation Publication 1608M-UM004A-EN-P - April 2014
Chapter 2 Installation
To attach the MegaDySC module to the ER module, install the four (4) sets of
3/8-16 interconnection bolts along the front of the cabinets, as shown in detail B
of Figure 2
. Tighten each bolt to 20 N-m [180 in-lb].
Finally, after all interconnection hardware is installed; tighten the anchor bolt
connections to the torque specified by the anchor manufacturer.
Figure 2 - Mechanical interconnections between MegaDySC Module, Automatic Bypass
Switchboard, and ER Module
MegaDySC Floor Mounting
The MegaDySC system is floor-mounted, and should be secured using the
0.63in. (15.9 mm) diameter mounting holes provided along the bottom
channels. The system should be secured to the floor in the locations indicated in
Figure 3
. The minimum number of anchor bolts is 14:
• Automatic Bypass Switchboard: 4 places (one in each corner)
• MegaDySC Module: 6 places (one in each corner and one in each end of
the middle rail)
• ER Module: 4 places (one in each corner)
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