ELECTRICAL INSTALLATION
EATON Powerware
®
9355 UPS (20/30 kVA) Installation and Operation Manual S 164201626 Rev B www.powerware.com
24
Wiring Installation
Wire the UPS or Options Cabinet(s) according to one of the following configurations:
S UPS only — see the following section, “UPS Only Wiring”
S Up to four UPSs in a parallel capacity and/or redundant system — see “Parallel
UPS Wiring” on page 26
S UPS with Options Cabinet that has a maintenance bypass switch (MBS) — see
“Options Cabinet with MBS Wiring“ on page 28
S UPS with Options Cabinet that has an input transformer only — see “Options
Cabinet with Dual-Feed Wiring” on page 30
S UPS with Options Cabinet that has an output transformer — see “Options Cabinet
with Output Transformer Wiring” on page 32