FIR2023-0011+Fire_Alarm_Battery_Calculations+2.13.2023_10.25.21_AM+3365954BATTERY CALCULATION
(SECONDARY POWER SOURCE REQUIREMENTS)
STANDBY CURRENT (AMPS)
SECONDARY ALARM CURRENT (AMPS)
PANEL COMPONENTS
QTY
PART NO.
DESCRIPTION
CURRENT DRAW (A)
TOTAL (A)
CURRENT DRAW (A)
TOTAL
1
GWF-7075 Main Board
Intelligent Fire Alarm Control Panel Main Board
0
0
0
0
CIRCUIT
SYMBOL
QTY
PART NO
DESCRIPTION
CURRENT DRAW (A)
TOTAL (A)
CURRENT DRAW (A)
TOTAL (A)
AIM 2
4
AMM-21F
Addressable Dual Monitor Module
0.0007
0.0028
0.0007
0.0028
AOM
5
AOM-2RF
Addressable Relay Module
0.0003
0.0015
0.0003
0.0015
L1
OP
4
ASD-PL3 / B300-6 BASE
Addressable, Photo, Det.
0.0003
0.0012
0.0003
0.0012
0
4
ATD-1-3 / B300-6 BASE
Intelligent Addressable 135°F (57°C) Thermal
Detector W/ 6" Detector Base
0.0003
0.0012
0.0003
0.0012
❑F
1
MS-7ASF
Addressable Pull Station
0.0003
0.0003
0.007
0.007
Ell WP
1
P2RK
Horn/Strobe,WP,Wall , Red 110cd
0
0
0.221
0.221
N1
H
3
PC2WL
Horn/Strobe, Ceiling, White 15cd
0
0
0.071
0.213
N2
LF
16
HW-LF
Low Frequency Horn, Wall, White
0
0
0.111
1.776
TOTAL STANDBY (A)
0.007
TOTAL ALARM (A)
2.2237
REQUIRED STANDBY TIME = 24 HOURS
REQUIRED ALARM TIME = 5 MINUTES
SECONDARY STANDBY LOAD (A)
0.007
24
1 0.17
SECONDARY ALARM LOAD (A)
2.2237
0.08
1 0.19
STANDBY AND ALARM SUBTOTAL (AMP HOURS)
0.35
DERATING FACTOR
1.2
SECONDARY LOAD REQUIREMENTS (AMP HOURS)
0.42
PROVIDE (2) 12V 7AH BATTERIES
*BATTERY BOX SIZE CAPACITY NOT SPECIFIED. REFER TO MANUFACTURER DOCUMENTATION.
BATTERY CALCULATIONS
RPS•N2.008 RPS•N2.009 RPS-N2-010 RPS•N2.011 RPS•N2.012 RPS-N2-013 RPS-N2-014 EOL
N1 POINT-TO-POINT REPORT
CIRCUIT SETTINGS
TOTALS
Starting Calculation Voltage:
20.4
Max. Voltage Drop:
0.89
Min. Operational Voltage:
16
End Of Line Voltage:
19.51
Max. Circuit Current (A):
2.5
Voltage Drop Percent:
4.34
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
0.434
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper
FPLR Analog Unshielded
Total Circuit Length (Ft):
507
Spare Current (A):
2.066
Distance measured using drawn segment lengths with 10.00 % additional length calculated
Total Circuit Resistance (0):
3.112993
Spare Current (A) Percent:
82.64 %
Device Label
Part No.
Description
Device Current (A)
Remaining Current (A)
Dist. From Previous (Ft)
Resistance From Previous
(0)
Voltage Drop From
Previous
Voltage At Device
Total Voltage Drop
Voltage Drop Percent
N1.001
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.434
131
0.804916
0.35
20.05
0.35
1.71 %
N1.002
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.363
15
0.0933
0.03
20.02
0.38
1.88 %
N1-003
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.292
31
0.190537
0.06
19.96
0.44
2.15 %
N1.004 EOL
P2RK
Horn/Strobe,WP,Wall , Red 110cd
0.221
0.221
330
2.02424
0.45
19.51
0.89
4.34 %
Calculation Methods:
Resistance From Previous (0) = Wire Resistance (0/Ft) x 2 x Dist. From Previous (Ft)
Voltage Drop From Previous = Resistance From Previous (0) x Remaining Current (A)
N2 POINT-TO-POINT REPORT
CIRCUIT SETTINGS
TOTALS
Starting Calculation Voltage:
20.4
Max. Voltage Drop:
2.63
Min. Operational Voltage:
16
End Of Line Voltage:
17.77
Max. Circuit Current (A):
2.5
Voltage Drop Percent:
12.90 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
1.776
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper FPLR Analog Unshielded
Total Circuit Length (Ft):
383
Spare Current (A):
0.724
Distance measured using drawn segment lengths with 10.00 % additional length calculated
Total Circuit Resistance (0):
2.350422
Spare Current (A) Percent:
28.96 %
Device Label
Part No.
Description
Device Current (A)
Remaining Current (A)
Dist. From Previous (Ft)
Resistance From Previous
(0)
Voltage Drop From
Previous
Voltage At Device
Total Voltage Drop
Voltage Drop Percent
N2.001
HW-LF
Low Frequency Horn, Wall, White
0.111
1.776
100
0.614
1.09
19.31
1.09
5.35 %
N2.002
HW-LF
Low Frequency Horn, Wall, White
0.111
1.665
13
0.077819
0.13
19.18
1.22
5.98 %
N2-003
HW-LF
Low Frequency Horn, Wall, White
0.111
1.554
16
0.096556
0.15
19.03
1.37
6.72 %
N2.004
HW-LF
Low Frequency Horn, Wall, White
0.111
1.443
16
0.1001
0.14
18.89
1.51
7.42 %
N2-005
HW-LF
Low Frequency Horn, Wall, White
0.111
1.332
32
0.199071
0.27
18.62
1.78
8.72 %
N2.006
HW-LF
Low Frequency Horn, Wall, White
0.111
1.221
26
0.15698
0.19
18.43
1.97
9.66 %
N2.007
HW-LF
Low Frequency Horn, Wall, White
0.111
1.11
2
0.01089
0.01
18.42
1.98
9.72 %
N2-008
HW-LF
Low Frequency Horn, Wall, White
0.111
0.999
12
0.073295
0.07
18.34
2.06
10.08 %
N2.009
HW-LF
Low Frequency Horn, Wall, White
0.111
0.888
50
0.307
0.27
18.07
2.33
11.42 %
N2-010
HW-LF
Low Frequency Horn, Wall, White
0.111
0.777
12
0.073295
0.06
18.01
2.39
11.70 %
N2.011
HW-LF
Low Frequency Horn, Wall, White
0.111
0.666
2
0.01089
0.01
18.01
2.39
11.73 %
N2.012
HW-LF
Low Frequency Horn, Wall, White
0.111
0.555
26
0.15698
0.09
17.92
2.48
12.16 %
N2-013
HW-LF
Low Frequency Horn, Wall, White
0.111
0.444
32
0.199071
0.09
17.83
2.57
12.59 %
N2.014
HW-LF
Low Frequency Horn, Wall, White
0.111
0.333
16
0.1001
0.03
17.8
2.6
12.76 %
N2-015
HW-LF
Low Frequency Horn, Wall, White
0.111
0.222
16
0.096556
0.02
17.78
2.62
12.86 %
N2.016 EOL
HW-LF
Low Frequency Horn, Wall, White
0.111
0.111
13
0.077819
0.01
17.77
2.63
12.90 %
Calculation Methods:
Resistance From Previous (0) = Wire Resistance (0/Ft) x 2 x Dist. From Previous (Ft)
Voltage Drop From Previous = Resistance From Previous (0) x Remaining Current (A)
POINT TO POINT VOLTAGE DROP CALCULATIONS
L1 -DO06 L1 •DO07
135° 135°
FIRE PROTECTION INC.
17410 Ash Way, Ste 8
Lynnwood, WA 98037
425-290-9600
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REVISION RECORD
DATE / DESCRIPTION
RECEIVED
Feb 13 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
FI R2023-0011
DATE: 02/03/2023
PROJECT NAME
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SHEET TITLE
F S AIM 2
AIM 2
AIM 2
AOM
AIM 2 S
S AOM AOM AOM AOM
P
P
P
FACP PULL FACP SMOKE L1 0002
L1 •M004
L1 •M006
L1 •M008 LVL 1 ELEV L1 •M010
LVL 1 ELEV L1 •M011 L1-M012 L1 •M013 L1 •M014
FIRE ALARM
L1 0001 L1 •DO01 WET WF
DRY WF
LOW AIR
L1 •M009 LOBBY SMOKE ELEV DH
MACH RM SMOKE PRIMARY ALTERNATE HAT DAMPER
BATTERY CALCULATIONS
L1 -M003
L1 •M005
L1 •M007
BACKFLOW L1 •DO02
L1 -DO03
&
WET TMPR
DRY TMPR
PIV
SINGLE LINE RISER
WET SYS
DRY SYS
DIAGRAM
FIRST FLOOR FIRST FLOOR SHEET NUMBER
SINGLE LINE RISER DIAGRAM FA 10