FIR2021-0132_Fire_Alarm_Battery_Calculations_11.18.2021_2.27.41_PM_2528193Fire 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)
'707P-88-ULP-10.4000
X
1
=
0.400
1.5500
X
1
=
1.550
Total System
Total System
Standyby Current (Amps)
0.400
Alarm Current (Amps)
1.550
## 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
0.400
=
9.600
1
X
1.5500
=
1.550
Required
Required
Standby
Alarm Capacity
Total Capacity
Capacity
(Amp -Hours)
(Amp -Hours)
(Amp -Hours)
9.60
+
1.550
=
11.150