GE Industrial Solutions Galaxy Power Systems - Manual (Page 88)

Installation Guide for Galaxy Power Systems
7 - 4 AC Connection and Wiring Issue 12 August 2012
• A 2-wire (phase-to-phase or phase-to-neutral) feed for each rectifier
is brought into a terminal strip located in the cabinet. The terminal
strip provides distribution to each rectifier. External circuit
overload protection must be provided by the customer.
Note: All wire sizes are based on the US National Electric Code.
AC Cable Routing
Caution: Follow all local codes and practices when performing the steps
to connect ac to the power system.
AC Cable Routing
Step Action
1 Clearly label the main ac circuit breaker panel, stating that
installers are working in the ac cabling.
2 Check that all ac circuit breakers are turned OFF.
3 Route the ac cables to the cabinet as required by local
building codes.
4 At the cabinet, route the ac cables through the access hole(s)
in the top of the cabinet.
5 Install terminal lugs (if applicable) to cables.