American Power Conversion UXI/UXICH user manual Connect the Ground and Wire the Battery System

THIRD PARTY BATTERY SOLUTION

Batteries must be Sealed Lead-Acid type. Use 50 A, 250 VDC fuses with an Interrupt rating of

≥20,000 A.

Ensure that the external batteries are wired prior to connecting the batteries to the UPS.

If using a non-APC battery pack, a 192 V battery string should be wired to the UPS using the enclosed battery cable assembly.

Connect the Ground and Wire the Battery System

1.Connect the ground wire (included), to the battery enclosure ground and the TVSS screw on the back of the UPS.

2.Cut off one of the connectors on the cable revealing positive and negative wires.

3.Connect the positive (red), and negative (black) wires to the positive and negative terminals on the external battery system. Ensure that the proper polarities are connected.

4.Plug the cable connector into one of the battery connector receptacles on the back of the UPS. Either receptacle may be used.

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