Altronix CommBatt1 Installation Manual page 3

UL864, ULCS 527 Compliance:
Output
24V: 12VDC/55AH Battery
(4 in series/parallel). Total capacity 110AH.
12V: 12VDC/55AH Battery (2 in parallel).
Total capacity 110AH.
UL2524 Compliance:
Output
24V: 12VDC/55AH Battery (2 in series)
12V: 12VDC/55AH Battery
24V: 12VDC/55AH Batteries (4 in Series/
Parallel). Total capacity 110AH.
12V: 12VDC/55AH Battery (2 in parallel)
Total capacity 110AH.
12V: 12VDC/55AH Battery (3 in parallel)
Total capacity 165AH.
For smaller batteries, 1.25 derating factor should be used when the load current is calculated.
See the table for popular battery sizes:
Output
12AH (2 x 12AH batteries in series for 24V)
17AH (2 x 17AH batteries in series for 24V)
36AH (2 x 36AH batteries in series for 24V)
CommBatt1 Installation Guide
Stand-by Specifications:
Stand-by/Alarm Current
3.5A/6A @24V
3.5A/12A@12V
Stand-by/Alarm Current
3.6A @ 24V
3.6A @ 12V
7.3A @12V
12 hours backup
24 hours + 30 minutes of alarm
24 hours + 30 minutes of alarm
6A @ 24V
9A @12V
24 hours + 30 minutes of alarm
0.8A
1.13A
2.4A
Time
Time
12 hours
12 hours
12 hours
12 hours
12 hours
0.15A
0.3A
0.9A
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