APC 3000 Power Supply User Manual


 
Site Preparation (UPS and XR) – Operating Environment
18 AIS® 3000 10-30kVA, 208V, Site Preparation and Installation Manual – 990-1957
Recommended source connections
The UPS must be supplied from a 208Y/120V 4W + GND 60Hz source.
CAUTION!
Verify clockwise phase-rotation (L1, L2, L3) and make sure a neutral connection is
present.
See also Recommended Wiring for a 86°F (30°C) Temperature Environment.