Calculations C
VES, LLC
Elite-RS Panel Installation Manual
VF3529-00, Revision E01.03
H-Series
97 of 146
Tabulating Data
Category
Instruction
Standby-Current
Alarm-Current
1
VES Devices
Enter the total standby and
alarm current for VES Devices.
Amps
Amps
2
NAC Devices
Enter the total standby and
alarm current for NAC Devices.
Amps
Amps
3
Auxiliary Devices
Enter the total standby and
alarm current for Auxiliary Devices.
Amps
Amps
4
Total Standby and Alarm
Current
Total the Standby Current of steps 1, 2
and 3. Total the Alarm Current of
steps 1, 2 and 3.
Amps
Amps
5
Total Standby Time
Enter a Total Standby Time of 24 or 60
hours.
Hours
6
Total Standby Amp-Hours
Multiply the Total Standby Time of
step 5 by the Total Standby
Current of step 4.
AH
7
Total Alarm Time
Enter a Total Alarm Time in hours,
where
5 minutes = .083 hours and
15 minutes = .25 hours.
Hours
8
Total Alarm Amp Hours
Multiply the Total Alarm Time in step 7
with the Total Alarm
Current of step 4.
AH
9
Total Amp-Hours
Add the Total Alarm Amp Hours of
step 8 with the Total Standby Amp
Hours of step 6.
AH
10
Derating factor
The Derating Factor is 1.20.
1.20
11
Minimum Battery
Amp-Hour Rating
Multiply the Derating Factor of step 10
(1.20) by the Total Amp-Hours of step
9. The Amp-Hour-Rating of the
battery selected must be equal to or
greater than the minimum Amp-Hour-
Rating obtained in this step. Note:
The Maximum battery size is 50 AH.
AH