Eaton Powerware 9390 Specifications Manual - page 7
Static Uninterruptible Power Supply
Page 7 of 7
Eaton 9390 Guide Specification
October 9, 2009
network management systems. This capability shall allow the unit to be monitored
remotely over an Ethernet network using a standard web browser.
1.
UPS Power Monitoring Software: This system shall continuously monitor critical
power elements associated with the UPS, using the communications port on
each module and a customer furnished PC. The system shall automatically alarm
if any problems arise and notify local or remote personnel of the alarm condition
via email, page, or text message.
C.
Battery Cabinet: The battery cabinet shall feature valve regulated, high-rate discharge,
lead-acid batteries which provide energy to the support the critical load during a
momentary loss of input power to the rectifier. The batteries shall be flame retardant in
accordance with UL 94V2 requirements. The battery cabinet shall have the following
features:
1.
The battery cabinet shall be the same depth and height as the UPS module.
2.
The battery cabinet shall feature a mechanical enclosure of like appearance to
the UPS module and shall feature casters. Each battery cabinet shall require
front access only for installation, service and maintenance. The battery cabinet
shall provide top and bottom cable entry.
3.
Power wiring internal to each battery cabinet shall be factory provided. Each
battery cabinet shall feature up to 10 battery trays which can be individually
disconnected from the battery cabinet power wiring with quick disconnect
devices. Each battery tray shall be firmly secured to the battery cabinet frame
with fasteners. Each battery tray shall be removable from the front of the battery
cabinet.
4.
Each battery cabinet shall feature a DC rated circuit breaker. The circuit breaker
within the battery cabinet shall only provide protection to the battery string within
that battery cabinet. For battery configurations involving multiple battery
cabinets, a battery string in one battery cabinet may be isolated from the DC link
via its circuit breaker without removing other battery strings from the DC link and
the UPS module.
5.
The circuit breaker in each battery cabinet shall feature an A/B auxiliary switch.
The UPS module shall be capable of monitoring and alarming an open battery
cabinet circuit breaker condition.
6.
The circuit breaker in each battery cabinet shall feature a 48VDC under voltage
release device. The UV device shall operate to trip the battery breaker(s) for an
emergency power off command or battery disable command.
7.
Power and Control wiring between the battery cabinet and the UPS shall be
factory provided with compression type connectors between cabinets.
8.
The batteries shall be configured with a ¼” spade type connector for attaching
sense leads to each jar to facilitate the future addition of a battery monitoring
system.
9.
Expected battery life: 200 complete full load discharge cycles when operated
and maintained within specifications.
D.
Module Tie Cabinet. An external cabinet shall be available which shall allow connection
of up to four (4) UPS modules to be connected for parallel operation. Module Tie Cabinet
rating shall be in accordance with UPS module output ratings. This cabinet shall be
utilized where individual UPS module output disconnect and isolation is desired, or when
future expansion of a parallel system is planned. Cabinet shall also have the ability to
house a(n) (optional) main output breaker and a(n) (optional) bypass breaker. Cabinet