Eaton Powerware 9140 User Manual page 59

NOTE Per NEC article 300-20(a), all three-phase conductors must be run in the same
conduit. Neutral and ground must be run in the same conduit as the phase conductors.
6. Punch holes in the terminal block covers for the input, input bypass
(dual input feed only), and output conduit using a Greenlee
or similar device. The holes accommodate up to 2" IMC conduit.
7. Pull the input, input bypass (dual input feed only), and output wires
through separate conduit, leaving approximately 15 cm (6") of
exposed wire. Attach a flexible metal fitting to the end of each
conduit.
8. Insert each conduit through a wiring access entry and attach the
conduit fitting to the panel. Strip 1.5 cm (0.5") of insulation from the
end of each incoming wire.
Eaton 9140 UPS (7.5–10 kVA) User's Guide
Figure 31. Dual Input Feed (Three-Phase)
S 164201622 Rev 3 www.eaton.com/powerquality
INSTALLATION
punch
®
53