Powerware 9395 User Manual
Powerware
®
9395
Uninterruptible Power System (UPS)
Product Focus
Ben efi ts
The Powerware 9395 UPS is designed to meet the current and future power protection
requirements of data centers, manufacturing operations, medical facilities and other largesystem applications.
Best total reliability
• Delivers the highest reliability and availability for large, mission-critical systems by integrating the capabilities of a redundant multi-module UPS (including the System Bypass
Module) into a single, pre-wired unit
Unmatched power performance and efficiency
• Provides unmatched power performance for efficiency, input current harmonic distortion
(THD), and power factor
Scalable, redundant architecture meets current and future load requirements
• Grows with changing power requirements using scalable architecture that allows you to
add another 275 kVA module on-site later for capacity or redundancy
Integrates into total PowerChain Management solution from Eaton
• Integrates seamlessly with Power Xpert® Architecture to enable you to monitor and
manage the UPS as well as the entire power system, including all upstream and downstream switchgear
225 - 550 kVA
Incorporating over 40 years of
technology leadership in the
design of mission-critical power
systems, the Powerware 9395
is an innovative, state-of-the-
art UPS designed to provide
reliable power to your most
critical loads. With its capability
to be configured as a redundant
system, the Powerware 9395
is ideal for applications such
as large data centers, medical
facilities, or any load that must
operate 24x7x365 without
interruption.
Taking large system mission–
critical reliability to the next step
The Powerware 9395 combines
the reliability and redundancy
of a multi-module UPS into an
integrated, pre-wired solution.
The Powerware 9395 features
N+1 redundancy, which
allows one 275 kVA module to
automatically carry the load
in the event the other module
is out of service. Up to three
275 kVA modules can be used
in an integrated solution to
match the capacity, reliability
and redundancy needs of your
application.
Advanced design delivers
unequaled power performance
The innovative design of the
Powerware 9395 delivers the
industry’s best performance
combination of efficiency, input
current distortion and power
factor. The Powerware 9395
operates at an industry–leading
95 percent efficiency, reducing
utility costs and extending
battery runtimes. Higher system
efficiency produces cooler
operating conditions, which
reduces facility air conditioning
cost, extends the life of UPS
components, and increases
overall reliability, availability,
and performance. A new input
circuit design keeps input
current THD low and input
power factor near unity without
compromising overall efficiency.
As a result, the Powerware
9395 allows maximum transfer
of power between power
source and protected load and
is exceptionally compatible
with multiple power sources,
especially auxiliary generators.
On the output side, the ultra
high speed switching Pulse
Width Modulation (PWM)
inverter enables the Powerware
9395 to provide its full rated
power capability to the load
whether the load power factor is
0.9 lagging, unity, or 0.9 leading.
Powerware 9395 UPS with redundant, field-installed module
275 kVA field-upgradable
UPM can be added for
redundancy or capacity
Double-conversion design
offers the highest protection
possible
Unlike some other commercially
available UPS technologies,
the double-conversion design
completely isolates output
power from all input power
anomalies and delivers 100-
percent conditioned, perfect
sine-wave output—regulating
both voltage and frequency.
Even when presented with the
most severe power problems,
power output remains stable.
Output voltage THD is held
within two percent of nominal
specification for linear loads,
within five percent for non-
linear loads—making the
Powerware 9395 ideal for
supporting equipment that is
sensitive to a distorted voltage
input as a result of harmonic
loads. In the event of a utility
power failure, there is no delay
transferring to backup power.
550 kVA Integrated
system bypass
module (ISBM)
Scalable, upgradeable
architecture meets your current
and future load requirements
The Powerware 9395 is
designed to be field-upgrade-
able for capacity or redun-
dancy. For example, a 275 kVA
system can be upgraded on-site
to 550 kVA or to an N+1 275
kVA redundant system. In an
age where data center loads
change quickly, this flexible
design allows you to buy what
you need now and upgrade or
reconfigure later.
Flexible, pre-wired installation
options expedite deployment
and save valuable space
The Powerware 9395 UPS
offers the smallest footprint
and lowest weight of any UPS
in its class—50 to 60 percent
less than competitive units.
Cabling can enter the UPS
from either the top or bottom
of the cabinet to provide easier
and flexible installation. Multi-
module systems arrive pre-
wired in an integrated system
so there’s no need to perform
Redundant 275 kVA
uninterruptible power
modules (UPM)
all of the inter-unit cabling for
power and communications
between modules and the
system bypass unit. As a result,
you save time and money.
Service design maximizes
uptime
Our new concurrent service
feature allows the Powerware
9395 to be serviced while one
of the redundant modules
carries the load. Because the
redundant module provides
uninterrupted and protected
power to your load during
service, there is no need
to put your critical load on
utility bypass while a power
module is being serviced. The
Powerware 9395 maximizes the
availability of your electrical
power.
The Powerware 9395 provides
front panel access for all
services and operation,
increasing serviceability and
reducing Mean Time to Repair
(MTTR). And since the compact
Powerware 9395 cabinet can
be installed against back and
side walls, you have more
location options, installation is
fast and easy, deployment cost
is lower, and you save valuable
data center space for future
expansion.
UPS control innovations
optimize battery performance
and service life
Eaton’s ABM® (Advanced
Battery Management)
technology uses a unique three-
stage charging technique that
significantly extends battery
service life and optimizes
recharge time, compared to
traditional trickle charging. An
integrated battery management
system tests and monitors
battery health and remaining
lifetime, and provides advance
notification to guide preventive
maintenance. Optional
temperature-compensated
charging monitors temperature
changes and adjusts the charge
rate accordingly to properly
charge the battery and greatly
extend battery life. With our
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