Specifications 48
Configuration setting (VAC)
Available nominal output voltage (VAC)
208
208
230
230
240
240
Output tolerance specifications
Source of power
Regulation
Utility power (nominal
range)
-10% to +6% of nominal output voltage rating
(within the guidelines of the Computer
Business Equipment Manufacturers
Association)
Battery power
±5% of nominal output voltage rating
Output feature specifications
Feature
Specification
Online efficiency
94% nominal input voltage
Voltage wave shape
Sine wave; 5% THD with typical PFC load
Surge suppression
High-energy 6500 A peak
Noise filtering
MOVs and line filter for normal and common mode
use
Battery specifications
Feature
Specification
Type
12 V, 5 AH, sealed, maintenance-free, rechargeable, valve
regulated lead-acid batteries with a 3-5 year service life at
25
°
C (77
°
F).
Voltage
The battery modules have a battery string voltage of 120 V.
Charging
Complete charge takes no more than 24 hours. After
approximately 4 hours, the batteries reach 90% charge at
default nominal utility voltage and no load.
Battery runtime
Load, percent
Estimated battery
runtime
Runtime with one ERM
Runtime with two ERMs
20
40 minutes
120 minutes
250 minutes
50
12 minutes
45 minutes
100 minutes
80
6.5 minutes
30 minutes
60 minutes
100
5 minutes
20 minutes
40 minutes