Introduction; Ups Standard Features; Installation Features - Eaton Power Xpert Plus 1 Installation And Operation Manual

Chapter 1
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1.1

UPS Standard Features

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Power Xpert 9395 UPS (450–550 kVA) Installation and Operation Manual

Introduction

The Power Xpert 9395 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 9395 UPS (450–550 kVA) contains two sections: a section
configured either as an integrated system bypass module (ISBM) or an Input Output
Module (IOM) rated for a maximum of 550 kVA and an Uninterruptible Power Module
(UPM) section containing two UPMs. Each UPM is rated for a maximum of 275 kVA
for a total maximum of 550 kVA.
The UPS is available as a single unit or as an optional multiple unit distributed bypass
system (see paragraph 1.2.7).
The UPS Plus 1 model using the Field Installed UPM (FI-UPM) provides N+1
redundancy for the system (see paragraph 1.2.2).
The Power Xpert 9395 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 9395 UPS 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 housed in a single, free‐standing cabinet with safety shields behind the
door and front panels for hazardous voltage protection. The cabinet matches the
battery, FI-UPM, and Maintenance Bypass Module (MBM) cabinets in style and color.
Figure 1‐1 shows the Power Xpert 9395 UPS (450–550 kVA). Figure 1‐2 shows the
Power Xpert 9395 Plus 1 UPS (450–550 kVA) with the FI-UPM.
NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service
Engineer, or the warranty terms specified on page W-1 become void. This service is offered as part of the
sales contract for the UPS. Contact an Eaton service representative in advance (usually a two-week notice is
required) to reserve a preferred startup date.
The UPS has many standard features that provide cost‐effective and consistently
reliable power protection. The descriptions in this section provide a brief overview of
the UPS standard features.
1.1.1

Installation Features

The cabinet can be permanently bolted to the floor.
Power and control wiring can be routed through the top or bottom of the cabinet with
connections made to easily accessible terminals. External sensing and monitoring
control wire must be installed in accordance with Class 1 wiring methods.
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