FIR2024-0076_Fire_Alarm_Battery_Calculations_9.9.2024_10.21.34_AM_4487494Fire Alarm System Secondary Battery -set Calculation Worksheet
Standby
Total Alarm
Total Standby
Alarm/Transmit
AES Product
Current
QTY
CITY
Current
Current (Amps)
Current (Amps)
(Amps)
(Amps)
7707P-44-M
0.3000
X
1
=
0.300
1.2000
X
1
=
1.200
Total System
Total System
Standyby Current (Amps)
0.300
Alarm Current (Amps)l
1.200
## Hour
Standby
Required
Required
Standby Time
Current
Standby Capacity
Required Alarm Time
Alarm/Transmit
Alarm
(Amps)
(Amp -Hours)
(Hours)
Current (Amps)
Capacity
(Amp -Hours
24
X
0.300
=
7.200
1
X
1.2000
=
1.200
Required
Required
Standby
Alarm Capacity
Total Capacity
Capacity
(Amp -Hours)
(Amp -Hours)
(Amp -Hours)
7.20
+
1.200
=
8.400