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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
Loosen the 6 M4x13 screws from the plate covering the cable termination area, and remove.
Loosen the cable attachment bracket.
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).
A
C
B
N
N
N