APC AIS 3000 Installation Manual download pdf (Page 45)

AIS® 3000 10-40kVA, 400V, Site Preparation and Installation Manual – 990-2258 37

Input/Output Wiring – Dual Mains

The UPS is designed for single mains installation as default. Carry out the Total Power Off

Procedure, and follow the below instructions to install the UPS in a dual-mains installation

Wiring procedure - dual mains

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Loosen the 6 M4x13 screws from the plate covering the cable termination area, and remove.

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Loosen the cable attachment bracket.

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Route cables from the slanted back plate through the punched bracket and up into cable

termination area.

The illustrations show 523mm Enclosures, but the installation procedures are identical

for 352mm Enclosures).

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APC AIS 3000 Installation Manual Page 45