3 Eaton® 9390 (100–160 kVA) UPS Installation and Operation Manual 164201604—Rev F
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Contact your Eaton sales representative for information about the following options.
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Battery backup protection can be enhanced by equipping the UPS system with up to four Eaton 9390 battery
cabinets containing sealed lead–acid, maintenance–free batteries. The battery cabinets are available in small
and large sizes, with 192-cell (for 208V UPS models only), 216-cell, and 240-cell configurations (for 380V, 400V,
415V, 480V UPS models). The cabinets are designed for line-up-and-match installation, but may be installed
separate from the UPS cabinet.
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The Integrated Distribution Cabinet (IDC) provides adaptation and expansion with distribution panelboards,
distribution circuit breakers, a maintenance bypass switch, and voltage transformation. The IDC is housed in a
single, free–standing cabinet designed for line-up-and-match installation, but may be installed separate from the
UPS cabinet.
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The following Integrated Accessory Cabinets (IACs) are designed for use with the Eaton 9390 three-phase
UPSs:
• The IAC-B provides maintenance bypass functions.
• The IAC-T provides parallel tie cabinet or parallel tie cabinet with maintenance bypass functions.
• The IAC-D provides power distribution options for servers, racks, and other equipment via distribution
panelboards, or distributes power to larger loads via distribution circuit breakers.
The IACs are housed in single, free–standing cabinets designed for line-up-and-match installation, but may be
installed separate from the UPS cabinet.
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A parallel UPS system with two to four uninterruptible power modules (UPMs) can be installed to provide a
parallel capacity and/or redundant system. This load sharing system provides more capacity than a single UPS,
and can provide backup, depending on the load and configuration. In addition, when one UPM is taken out of
service for maintenance or is not operating properly, a redundant UPM continues to supply uninterrupted
power to the critical load. An Eaton Hot Sync
®
CAN Bridge Card provides connectivity for system metering and
operational mode control. The parallel system consists of two to four UPMs each with a parallel CAN Bridge
Card, and a module tie cabinet or load distribution panel to act as a tie point. Each UPM requires a separate
battery cabinet.
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An optional Sync Control maintains the critical load outputs of two separate single module Eaton 9390 systems
in synchronization. This option facilitates the uninterrupted transfer of the load from one load bus to another by
means of transfer switches. The Sync Control is housed in a wall–mounted panel that can be located between
the UPS cabinets for easy wiring.
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The optional X-Slot cards support several protocols, such as SNMP, HTTP, AS/400®, and Modbus®. See
Chapter 12 Communication for additional information.
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An optional Remote Monitor Panel (RMP) contains backlit status indicators and a local horn, allowing you to
monitor the operational status and alarm condition of the UPS from virtually any location within your facility.
This option is described further in Chapter 10 Using Features and Options.
Introduction
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