Armcor
XEP Installation Manual
9
5.4
Mains Power Supply and Fusing
—
A single phase power supply rated at 240v (+/- 5%) 50Hz or a 3 phase power supply
rated at 415 volts is required to operate the unit within manufacturer’s tolerance.
Check the name plates for correct voltage.
—
We recommend an isolator be mounted externally to the unit (not supplied) and a
suitably sized circuit breaker mounted back at the distribution board to provide local
isolation during service and maintenance periods.
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Main cables and control circuit wires are to be connected as per wiring diagram.
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All wiring must comply with relevant local wiring regulations.
—
The units require a main circuit breaker or HRC fuse capable of handling the full load
of the unit and selected in accordance with
SAA Wiring Rules
.
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All wiring is to be independently colour coded.
—
Single phase fan motors are internally protected and there is no need for
external overloads.
/ 5. Equipment Connections
