
AC55LC-3, AC63LC-3, and AC75LC-3 Operations Manual....
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5.3
ELECTRICAL INSTALLATION, cont.
5.3.4 Multi-Cabinet Connections
Multi-cabinet systems should have each cabinet’s output connections paralleled at the switchgear
panel. The converters’ terminal blocks are sized for a single, appropriated sized cable per phase,
neutral, and grounding conductor.
Multi-cabinet systems are constructed from one cabinet which serves as the system Master, and an
additional cabinet(s) which serves as the Slave(s). A paralleling cable assembly (
P/N 605150
) is
shipped pre-connected to the Slave cabinet and coiled at the base of the cabinet near the Input and
Output connection terminal blocks. It must be connected to one of the indicated 604173 or 616178
Modulator Interface PCB connectors at the base of the Master cabinet (see Figure 7 on page 23 for
details). Do not substitute cable assemblies. If a longer cable is needed for a given installation,
contact the factory for the appropriate cable.
Summary of Contents for AC55LC-3
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