FIR2023-0085+Fire_Alarm_Voltage_Calculations+8.25.2023_10.56.04_AM+3747590r IF
FIRE PROTECTION INC.
17410 Ash Way, Ste 8
Lynnwood, WA 98037
425-290-9600
FPISEATTLE.COM
MAIN
LEVEL
N2-005 EOL N2.004 N2.003
75cd 15cd 15cd
N2.002 N2-001
15cd 30cd
N3-004 EOL N3.003
N3.002
N3-001
30cd
N1 -011 EOL N1 -010 N1 -009 N1 -008 N1 -007 N1 -006 N1 -005 N1 -004 N1 -003 N1 -002 N1 -001
110cd 75cd 15cd 15cd 15cd 15cd 75cd 15cd 15cd 15cd 15cd
WP
NAC EXPANDER
POWER SUPPLY
H DEDICATED 120V
G 20 AMP CIRCUIT
FIRE ALARM
CONTROL PANEL
0
H DEDICATED 120V
H
G 20 AMP CIRCUIT
AES
Z02 Z02
Z01 Z01
2Z
P
L1 -M001 L1 -DO01 L1 -M002 L1 -M004
L1 -M 003 L1 -M 005
WATERFLOW BACKFLOW
TAMPER BACKFLOW
MAIN
LEVEL
uv
N1 -001 EOL
LOWERLOWER
LEVEL LEVEL
SINGLE LINE RISER DIAGRAM
BATTERY CALCULATION
(SECONDARY
POWER SOURCE REQUIREMENTS)
STANDBY CURRENT (AMPS)
SECONDARY ALARM CURRENT (AMPS)
PANEL COMPONENTS
CITY
PART NO.
DESCRIPTION
CURRENT DRAW (A)
TOTAL (A)
CURRENT DRAW (A)
TOTAL
1
GWF-7075 Main Board
Intelligent Fire Alarm Control Panel
0
0
0
0
CIRCUIT
SYMBOL
CITY
PART NO
DESCRIPTION
CURRENT DRAW (A)
TOTAL (A)
CURRENT DRAW (A)
TOTAL (A)
AIM 2
2
AMM-21F
Addressable Dual Monitor Module
0.0007
0.0014
0.0007
0.0014
L1
OP
1
ASD-PL3 / B300-6 BASE
Addressable, Photo, Det.
0.0003
0.0003
0.0003
0.0003
❑F
1
MS-7ASF
Addressable Pull Station
0.0003
0.0003
0.0003
0.0003
N1
1
SSM24-8
Alarm Bell 8" 24VDC, red
0
0
0.0535
0.0535
N2
FN A C1
1
AL802ULADA
8-Amp, 24-Volt Power Supply
0
0
1.682
1.682
TOTAL STANDBY (A)
0.002
TOTAL ALARM (A)
1.7375
REQUIRED STANDBY TIME = 24 HOURS
REQUIRED ALARM TIME = 5 MINUTES
SECONDARY STANDBY LOAD (A)
0.002
24
1 0.05
SECONDARY ALARM LOAD (A)
1.7375
0.08
1 0.14
STANDBY AND ALARM SUBTOTAL (AMP HOURS)
0.19
DERATING FACTOR
1.2
SECONDARY LOAD REQUIREMENTS (AMP HOURS)
0.23
PROVIDE (2) 12V 7AH BATTERIES
BATTERY 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
AL802ULADA Main Board
Fire Alarm Power Supply Board
0
0
0.069
0.069
CIRCUIT
SYMBOL
QTY
PART NO
DESCRIPTION
CURRENT DRAW (A)
TOTAL (A)
CURRENT DRAW (A)
TOTAL (A)
KI WP
1
P2RK
Horn/Strobe,WP,Wall , Red 110cd
0
0
0.221
0.221
HC
2
PC2WL
Horn/Strobe, Ceiling, White 15cd
0
0
0.071
0.142
N1
nH
2
PC2WL
Horn/Strobe, Ceiling, White 75cd
0
0
0.143
0.286
A,
6
SCWL
Strobe, Ceiling, White 15cd
0
0
0.041
0.246
H(
1
PC2WL
Horn/Strobe, Ceiling, White 15cd
0
0
0.071
0.071
N2
HC
1
PC2WL
Horn/Strobe, Ceiling, White 75cd
0
0
0.143
0.143
A
2
SCWL
Strobe, Ceiling, White 15cd
0
0
0.041
0.082
'10"
1
SCWL
Strobe, Ceiling, White 30cd
0
0
0.063
0.063
1
HWL
Horn, White
0
0
0.047
0.047
N3
LF
2
HWL-LF
L-Series , Low Frequ. Horn, Wall, White
0
0
0.111
0.222
rH)
1
PC2WL
Horn/Strobe, Ceiling, White 30cd
0
0
0.09
0.09
TOTAL STANDBY (A)
0
TOTAL ALARM (A)
1.682
REQUIRED STANDBY TIME = 24 HOURS
REQUIRED ALARM TIME = 5 MINUTES
SECONDARY STANDBY LOAD (A)
0
24
1 0
SECONDARY ALARM LOAD (A)
1.682
0.08
1 0.14
STANDBY AND ALARM SUBTOTAL (AMP HOURS)
0.14
DERATING FACTOR
1.2
SECONDARY LOAD REQUIREMENTS (AMP HOURS)
0.17
PROVIDE (2) 12V 7AH BATTERIES
BATTERY CALCULATIONS
N1 POINT-TO-POINT REPORT
-NUIL .&
CIRCUIT SETTINGS
TOTALS
Starting Calculation Voltage:
20.4
Max. Voltage Drop:
0
Min. Operational Voltage:
16
End Of Line Voltage:
20.4
Max. Circuit Current (A):
2.5
Voltage Drop Percent:
0.02 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
0.0535
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper FPLR Analog Unshielded
Total Circuit Length (Ft):
14
Spare Current (A):
2.4465
Distance measured using drawn segment lengths with 10.00 % additional length calculated
Total Circuit Resistance (0):
0.086444
Spare Current (A) Percent:
97.86 %
Device Label
Part No.
Description
Device Current (A)
Remaining Current (A)
Dist. From Previous (Ft)
Resistance From
m Previous
()
Voltage Drop From
Previous
Voltage At Device
Total Voltage Drop
Voltage Drop Percent
Nl-001 EOL
SSM24-8
Alarm Bell 8" 24VDC, red
0.0535
0.0535
14
0.086444
0
20.4
0
0.02 %
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:
0.01
Min. Operational Voltage:
16
End Of Line Voltage:
20.39
Max. Circuit Current (A):
2.5
Voltage Drop Percent:
0.06 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
1.682
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper FPLR Analog Unshielded
Total Circuit Length (Ft):
1
Spare Current (A):
0.818
Distance measured using drawn segment lengths with 10.00 % additional length calculated
Total Circuit Resistance (0):
0.006843
Spare Current (A) Percent:
32.72 %
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 EOL
AL802ULADA
8-Amp, 24-Volt Power Supply
1.682
1.682
1
0.006843
1 0.01
20.39
1 0.01
0.06 %
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)
AV
r
N1 POINT-TO-POINT REPORT
ji
CIRCUIT
SETTINGS
TOTALS
Starting Calculation Voltage:
20.39
Max. Voltage Drop:
1.34
Min. Operational Voltage:
16
End Of Line Voltage:
19.05
Max. Circuit Current (A):
3
Voltage Drop Percent:
6.55 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
0.895
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper FPLR Analog Unshielded
Total Circuit Length (Ft):
311
Spare Current (A):
2.105
Distance measured using drawn segment lengths with 10.00 % additional
length calculated
Total Circuit Resistance (0):
1.912049
Spare Current (A) Percent:
70.17 %
Device Label
Part No.
Description
Device Current (A)
Remaining Current (A)
Dist. From Previous (Ft)
Resistance From Previous
(a)
Voltage Drop From
Previous
Voltage At Device
Total Voltage Drop
Voltage Drop Percent
Nl-001
SCWL
Strobe, Ceiling, White 15cd
0.041
0.895
114
0.698287
0.62
19.76
0.62
3.07 %
N1.002
SCWL
Strobe, Ceiling, White 15cd
0.041
0.854
18
0.11231
0.1
19.67
0.72
3.54 %
N1.003
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.813
14
0.083186
0.07
19.6
0.79
3.87 %
N1.004
SCWL
Strobe, Ceiling, White 15cd
0.041
0.742
26
0.162161
0.12
19.48
0.91
4.46 %
N1.005
PC2WL
Horn/Strobe, Ceiling, White 75cd
0.143
0.701
41
0.25134
0.18
19.3
1.09
5.32 %
N1.006
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.558
23
0.141281
0.08
19.22
1.16
5.71 %
N1.007
SCWL
Strobe, Ceiling, White 15cd
0.041
0.487
14
0.086818
0.04
19.18
1.21
5.92 %
N1.008
SCWL
Strobe, Ceiling, White 15cd
0.041
0.446
13
0.077844
0.03
19.15
1.24
6.09 %
N1.009
SCWL
Strobe, Ceiling, White 15cd
0.041
0.405
5
0.02879
0.01
19.14
1.25
6.14 %
N1.010
PC2WL
Horn/Strobe, Ceiling, White 75cd
0.143
0.364
27
0.163798
0.06
19.08
1.31
6.44 %
N1.011 EOL
P2RK
Horn/Strobe,WP,Wall , Red 110cd
0.221
0.221
17
0.106234
0.02
19.05
1.34
6.55 %
Calculation Methods:
Resistance From Previous (0) = Wire Resistance (Q/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:
20.39
Max. Voltage Drop:
0.74
Min. Operational Voltage:
16
End Of Line Voltage:
19.65
Max. Circuit Current (A):
3
Voltage Drop Percent:
3.62 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
0.359
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper FPLR Analog Unshielded
Total Circuit Length (Ft):
370
Spare Current (A):
2.641
Distance measured using drawn segment lengths with 10.00 % additional
length calculated
Total Circuit Resistance (0):
2.270707
Spare Current (A) Percent:
88.03 %
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
SCWL
Strobe, Ceiling, White 30cd
0.063
0.359
277
1.702005
0.61
19.78
0.61
3.00 %
N2.002
SCWL
Strobe, Ceiling, White 15cd
0.041
0.296
24
0.147549
0.04
19.73
0.65
3.21 %
N2.003
PC2WL
Horn/Strobe, Ceiling, White 15cd
0.071
0.255
28
0.172869
0.04
19.69
0.7
3.43 %
N2.004
SCWL
Strobe, Ceiling, White 15cd
0.041
0.184
16
0.09525
0.02
19.67
0.72
3.51 %
N2.005 EOL
PC2WL
Horn/Strobe, Ceiling, White 75cd
0.143
0.143
25
0.153034
0.02
19.65
0.74
3.62 %
Calculation Methods:
Resistance From Previous (0) = Wire Resistance (Q/Ft) x 2 x Dist. From Previous (Ft)
Voltage Drop From Previous = Resistance From Previous (0) x Remaining Current (A)
N3 POINT-TO-POINT REPORT
CIRCUIT SETTINGS
TOTALS
Starting Calculation Voltage:
20.39
Max. Voltage Drop:
0.7
Min. Operational Voltage:
16
End Of Line Voltage:
19.69
Max. Circuit Current (A):
3
Voltage Drop Percent:
3.42 %
Wire Resistance (0/kFt):
3.07
Total Circuit Current (A):
0.359
Circuit Wiring Properties: 'A' 994 14 AWG, 4 Cond. Solid Copper
FPLR Analog Unshielded
Total Circuit Length (Ft):
391
Spare Current (A):
2.641
Distance measured using drawn segment lengths with 10.00 % additional length calculated
Total Circuit Resistance (0):
2.40193
Spare Current (A) Percent:
88.03 %
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
N3.001
PC2WL
Horn/Strobe, Ceiling, White 30cd
0.09
0.359
150
0.919112
0.33
20.06
0.33
1.62 %
N3.002
HWL-LF
L-Series , Low Frequ. Horn, Wall, White
0.111
0.269
202
1.241523
0.33
19.72
0.66
3.26 %
N3.003
HWL
Horn, White
0.047
0.158
26
0.158176
0.02
19.7
0.69
3.38 %
N3.004 EOL
HWL-LF
L-Series , Low Frequ. Horn, Wall, White
0.111
0.111
14
0.083119
0.01
19.69
0.7
3.42 %
Calculation Methods:
Resistance From Previous (0) = Wire Resistance (Q/Ft) x 2 x Dist. From Previous (Ft)
Voltage Drop From Previous = Resistance From Previous (0) x Remaining Current (A)
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REVISION RECORD
DATE / DESCRIPTION
RECEIVED
Aug 28 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
FIR2023-085
DATE: 08/18/2023
PROJECT NAME
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LU N LU
SHEET TITLE
SINGLE LINE RISER
DIAGRAM / BATTERY
& POINT TO POINT
CALCULATIONS
SHEET NUMBER
FA 2mO_