Eaton Electrical 9390 - Manual (Page 18)

18 EATON CORPORATION Eaton 9390 Uninterruptible Power System
Flywheel
integration
As an alternative to conventional
batteries, the 9390 is flywheel
compatible. (A flywheel stores
kinetic energy well suited for
high-power, short-discharge
applications.) This system fea-
tures excellent reliability and an
advanced control system that
enable the flywheel to charge
and discharge at high rates for
countless cycles—for 100%
availability of power and an alter-
native to conventional batteries.
Flywheel features and
benefits
• Green technology – eliminates
lead use in facility (batteries),
reduces energy consumption
• Longer useful life (20 years
versus average of five years
for batteries)
• Space savings
• Ease of installation – small
footprint, no floor load con-
cerns, no burden on tem-
perature control systems, no
hazardous materials
• Reliability – flywheel systems
can be used in conjunction
with batteries as needed to
provide a critical backup for
battery systems
Eaton delivers a new
level of confidence
The culmination of 40 years
of R&D excellence, the 9390
means confidence—confidence
that your organization’s critical
systems are protected by the
most reliable, efficient, and full-
featured protection available,
and confidence that Eaton will
be there with you for the long
term with premium warranty
coverage and expert technical
support.
To find out more, visit our
Web site at www.powerware.
com/9390, or contact us at
1.800.356.5794.
VDC-XE Flywheel VDC-XE Flywheel with doors open
Flywheel
module
DC disconnect
circuit breaker
Field-serviceable
vacuum pump