Altronix AL1024ULXPD8R Installation Instructions - Manual (Page 7)

AL1024ULXseries - 7 -
Battery size calculation worksheet.
A. AL1024ULX series internal current consumption (standby) _ _ _ _ _ _ _ _ _ _ _ _ .05 A
B. Load current consumption (standby) _ _ _ _ _ _ _ _ _ _ _ _ A
C. Standby time required (hours) _ _ _ _ _ _ _ _ _ _ _ _ H
D. Battery capacity required for standby (A+B)*C _ _ _ _ _ _ _ _ _ _ _ _ AH
E. AL1024ULX series internal power consumption (Alarm) _ _ _ _ _ _ _ _ _ _ _ _ .05 A
F. Load current consumption (Alarm) _ _ _ _ _ _ _ _ _ _ _ _ A
G. Alarm duration (Hours, 15 Min=.2 Hour) (Alarm) _ _ _ _ _ _ _ _ _ _ _ _ H
H. Battery capacity required for Alarm (E+F)*G _ _ _ _ _ _ _ _ _ _ _ _ AH
I. Total calculated battery capacity D+H _ _ _ _ _ _ _ _ _ _ _ _ AH
J. Battery capacity required I*1.8 (safety factor) _ _ _ _ _ _ _ _ _ _ _ _ AH
Note: AL1024ULX series power supply is designed to work with batteries up to 65AH. Please note, line [I]
must not exceeds 36AH. You have to reduce either standby current consumption or standby time in order to
comply with requirement.
To determine actual battery size please round line [J] to the nearest larger standard battery size
(e.g. 3.5 AH = 4.0 AH).