American Power Conversion 240-320kW manual Switching from Dual to Single Utility Input

External Connection

4.1.5 Switching from Dual to Single Utility Input

Follow steps 1 and 2 to switch from dual to single input.

In the static switch the following modifications have to be made for single utility input

1) Remove fiber bar (55322) by unscrewing bolts and by mounting copper bars as below

Fiber bar

Copper bars

2) Switch the connector in Con3 to Con1.

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20 Installation Guide APC Silcon 240-320kW 480V UPS