APC 480, 208, 600 manual Apply power to the system, Safety warnings

Start-Up Procedure

Apply power to the system

Safety warnings

This section provides instructions on how to perform a system start-up. Do not skip any steps in this procedure.

Electrical Hazard: Only APC Field Service Engineers or qualified, APC-trained personnel may perform a system start-up. Ensure that all power is off. See “Total Power Off” on page 3.

Warning: Do not install any batteries into the XR Battery Enclosure or power modules into the Symmetra PX UPS until instructed to do so.

1.Set the upstream main utility input circuit breaker to ON.

2.Ensure A-B-C clockwise phase rotation at the top of the Main Input switch on the PDU, using a phase rotation meter.

3.Set the Main Input switch on the PDU to ON.

4.Verify A-B-C clockwise phase rotation at the top of the primary winding of the transformer, using a phase rotation meter.

5.Verify that the proper voltage is present on the secondary

winding of the transformer

(208 V, metered phase-to-phase), using a true RMS voltmeter.

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InfraStruXure System - Installation and Start-Up 29