Rockwell Automation 1608M MegaDySC User Manual, 800 - 2400 A - Manual (Page 11)

Rockwell Automation Publication 1608M-UM002A-EN-P - September 2013 11
Installation Chapter 2
connected to the bus bar terminals labeled L1, L2, L3 and the protected load is
connected to the bus bar terminals labeled X1, X2, X3.
Figure 4 - Bus Bar Details for Utility Input and Load Output Terminations
MegaDySC System Interconnections Checklist
The following list of checks is provided for reference only. Interconnections must
be completed by factory-trained and authorized installation personnel.
• Connect each MegaDySC Unit's ground cable to the ground bus in ABP
Switchboard.
• Connect line side cables from each MegaDySC Unit to the respective line
input bus in the ABP Switchboard labeled L1, L2 and L3 respectively.
• Connect load side cables from each MegaDySC Unit to the respective load
output bus in the ABP Switchboard labeled X1, X2 and X3 respectively.
Note: It is critical to match the phases on each MegaDySC section.
• Plug the 4 duplex fiber optic cables into the appropriate transceiver found
on the control PC boards of each MegaDySC Unit's phase inverter
module.
• Plug in the control wire harnesses that interconnect the enclosures at the
bottom of each unit.
• Check wiring for correct source and destination locations against
approved drawings.
• Check all electrical terminations for proper torque.
• Refer start-up and commissioning to factory-trained and authorized
service personnel.
Right-side cut-away view of Switchboard
Detail:
Typical bus bar hole pattern
OUTPUT to loads
UTILITY INPUT NEUTRAL
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