Battery recharge rate
(included batteries)
Less than 20 hours from 10% to 90%
Replacement battery
cartridge (internal UPS
battery replacement)
RBC51
Battery Access
Battery access door
Battery replacement
description
Hot-swappable, user replaceable batteries
VOLTAGE REGULATION
Voltage regulation
description
Automatic voltage regulation (AVR) maintains line power operation with input voltage as low as 89
Undervoltage correction
Input voltages between 89 and 104 are boosted by 14%
LEDS ALARMS & SWITCHES
LED Indicators
Front panel LCD display
Front panel LCD display
Backlighted LCD screen indicates input voltage, 5-bar battery charge level, overload, AVR, on battery and
replace battery status; LCD screen rotates for rack/tower viewing
Alarms
Audible alarm indicates power-failure, low-battery and overload status; alarm can be disabled using PowerAlert
software
Alarm cancel operation
Power-fail alarm can be silenced using alarm-cancel switch; once silenced, alarm will re-sound to indicate
low-battery status
Switches
2 Switches control off/on power status and alarm-cancel/self-test operation; dimmer switch controls LCD
brightness
SURGE / NOISE SUPPRESSION
UPS AC suppression
joule rating
870
UPS AC suppression
response time
Instantaneous
EMI / RFI AC noise
suppression
Yes
PHYSICAL
Installation form factors
supported with included
accessories
Tower
Primary form factor
Tower
UPS / Power Module
dimensions in primary
form factor (height x
width x depth / inches)
11.8 x 3.7 x 7.2
UPS / Power Module
dimensions in primary
form factor (height x
width x depth / cm)
30.1 x 9.3 x 18.4
Secondary form factor
Horizontal desktop placement
Installed whole system
dimensions in
secondary form factor
(height x width x depth /
inches)
3.7 x 11.8 x 7.2
