Eaton
®
Power Xpert
®
9395P-900 Installation and Operation Manual 164000501—Rev 12
1
C
Chhaapptteerr 11 IInnttrroodduuccttiioonn
The Eaton
®
Power Xpert
®
9395P-900 uninterruptible power supply (UPS) is a true online, continuous-duty,
transformerless, double-conversion, solid-state, three-phase system, providing conditioned and uninterruptible
AC power to protect the customer's load from power failures.
The Power Xpert 9395P-900 UPS online power protection system is used to prevent loss of valuable electronic
information, minimize equipment downtime, and minimize the adverse effect on production equipment due to
unexpected power problems.
The Power Xpert 9395P-900 UPS system continually monitors incoming electrical power and removes the
surges, spikes, sags, and other irregularities that are inherent in commercial utility power. Working with a
building's electrical system, the UPS system supplies clean, consistent power that sensitive electronic
equipment requires for reliable operation. During brownouts, blackouts, and other power interruptions,
batteries provide emergency power to safeguard operation.
The UPS is available as a single unit or an optional multiple unit distributed bypass system (see paragraph
The UPS is housed in a free-standing cabinet, divided into two sections to facilitate shipping. The two sections
are:
•
an Integrated System Bypass Module (ISBM) or an Input Output Module (IOM)
•
an uninterruptible power module (UPM)
The standard UPS configurations can also include a third section (optional):
•
a Field Installed UPM (FI-UPM).
The FI-UPM matches the UPS in style and color.
There are four Power Xpert 9395P-900 UPS model configurations:
•
Two UPM UPS
•
Two UPM UPS Plus 1 FI-UPM
•
Three UPM UPS
•
Three UPM UPS Plus 1 FI-UPM
