__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
__________________
Battery Size Calculation Worksheet:
A. AL1024X220 series internal current consumption
B. Load current consumption
C. Stand-by time required (hours)
D. Battery capacity required for stand-by
E. AL1024X220 series internal power consumption
F. Load current consumption
G. Alarm duration (Hours; 15 Min. = 0.25 Hour)
H. Battery capacity required for Alarm
I. Total calculated battery capacity
J. Battery capacity required
(stand-by)
(stand-by)
(A+B)*C
(Alarm)
(Alarm)
(Alarm)
(E+F)*G
D+H
I*1.8 (safety factor)
0.05 A
A
H
AH
0.05 A
A
H
AH
AH
AH
Note: AL1024X220 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 stand-by current consumption or stand-by 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).
AL1024X220 Series
- 7
Available from A1 Security Cameras
www.a1securitycameras.com email: [email protected]
