Introduction
Eaton 9355 UPS (20/30kVA) Installation and Operation Manual 164201626—Rev F www.eaton.com/powerquality 3
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Parallel Tie Cabinet
An optional parallel system with up to four UPSs 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 UPS is taken out of service for
maintenance or is not operating properly, a redundant UPS continues to supply uninterrupted power to the
critical load. A parallel Powerware Hot Sync Controller Area Network (CAN) Bridge Card provides
connectivity for system metering and operational mode control. The parallel system consists of two to four
UPSs, each with a parallel CAN Bridge Card, and a parallel Tie Cabinet.
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Remote Monitor Panel
The optional Remote Monitor Panel (RMP) provides monitoring of the operational status and alarm condition
of the UPS from virtually any location within the facility. You can install multiple RMPs at remote locations to
increase your monitoring capabilities.
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Seismic Kit
The optional seismic kit secures the UPS and optional cabinets for Zone 4 seismic installations.
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