Ups Only Installation - Powerware 9155 User Manual

Chapter 4
Powerware 9155 UPS (8–15 kVA) User's Guide
®

UPS Only Installation

The Powerware 9155 has the following power connections:
2-phase (L1 and L2), neutral, and ground connection for
rectifier/bypass input
2-phase (L1 and L2), neutral, and ground connection for load output
The nominal input/output voltages are:
100/200, 110/220, or 120/240 Vac with 180° phase displacement
120/208 or 127/220 Vac with 120° phase displacement
Output overcurrent protection and disconnect switch must be provided
by others.
Figure 7 on page 19 shows a oneline diagram of the UPS.
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