BATTERY CAPACITY CALCULATION
The table 4 allows to determine the size of the batteries needed to support both stand-by condition and five
minutes of alarm operation.
Table4:battery current load required
AM-6000-60003.VP Installation Manual Page 26
Doc. M-180.2-AM6000-ENG Rev. B.1 NOTIFIER ITALIA
Total battery load
in Stand-by (see Table 2)
Multiply
by
Stand-by time required
(24 or 72 hours)
Total
current
(A) ( ) x ( )
Total battery load
in Alarm (see Table 3)
Alarm time required
(for 5/60 minutes enter 0.084)
(B) ( ) x ( )
Total current needed x
Multiply by the derating factor (1.2) 1.2 =
Battery capacity in Amps/hour required
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