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FIR2021-0028+Fire_Alarm_Battery_Calculations+3.24.2021_10.36.40_AM+2108985EXISTING FACP (SK-5204) BATTERY CALCULATION SECONDARY POWER SOURCE REQUIREMENTS STANDBY CURRENT SECONDARY ALARM (AMPS) CURRENT (AMPS) QTY PART NO DESCRIPTION CURRENT DRAW TOTAL (q) CURRENT DRAW TOTAL PANEL COMPONENTS (A) (A) 1 SK-4 MAIN BOARD FIRE ALARM CONTROL 1 x 0 = 0 1 x 0 = 0 PANEL MAIN BOARD CIRCUIT SYMBOL QTY PART NO DESCRIPTION CURRENT TOTAL (A) CURRENT TOTAL (A) DRAW (A) DRAW (A) Selectable Candela, Low �0 1 GEC3-24WR Profile Evacuation 1 x 0 = 0 1 x 0.108 = 0.108 Horn/Strobe, Red 75cd Selectable Candela, Low 3 GES3-24WR Profile Evacuation Strobe, 3 x 0 = 0 3 x 0.042 = 0.126 FACP•NAC2 Red 15cd 1 SRK Strobe 75 ddoor red 1 x 0 = 0 1 x 0.158 = 0.158 WP �]F 1 SSM24-8 Alarm Bell 8" 24VDC, red 1 x 0 = 0 1 x 0.0535 = 0.0535 0 28 2W-B 2-wire Standard i3 28 x 0.0001 = 0.0028 28 x 0.13 = 3.64 Detector FACP •Z02 Heat Detector, rate 0 4 302-194 ompensated, 194E 90.2 4 x 0 = 0 4 x 0 = 0 FACP•Z04 0 1 2W-B 2-wire Standard i3 1 x 0.0001 = 0.0001 1 x 0.13 = 0.13 Detector TOTAL 0.0029 TOTAL 4.2155 TANDBY (A ALARM (A) REQUIRED STANDBY TIME = 24 HOURS REQUIRED ALARM TIME = 5 MINUTES SECONDARY STANDBY LOAD 0.0029 x 24 = 0.07 AH SECONDARY ALARM LOAD 4.2155 x 0.08 = 0.35 AH STANDBY AND ALARM LOAD SUBTOTAL 0.42 AH DERATING FACTOR x 1.2 SECONDARY LOAD REQUIREMENTS (AMP HOURS) 0.51 AH PROVIDE (2) 12V 7AH BATTERIES Cs� 24VDC Point -To -Point Voltage Drop Calculation for Panel FACP Circuit NAC2 Starting Calculation Voltage: 20.4v Minimum Operational Voltage: 16v Total Circuit Current: 0.4455A Total Distance: 390' Voltage Drop: 0.7v End Of Line Voltage: 19.7v Percent Drop: 3.43 � Wire GA=#14 AWG Wire Resistance (S2/Ft): 0.00307 Distance measured using drawn segment lengths with 15.00 � additional length calculated Device Label Part No. Description Device Current Distance From Voltage At Voltage Drop Voltage Drop Previous Device Device From Source Percent Selectable Candela, Low Profile NAC2.01 GEC3-24WR Evacuation Horn/Strobe, Red 0.108A 113' 20.09v 0.31v 1.51 75cd NAC2-02 SRK Strobe outdoor red 75cd 0.158A 157' 19.77v 0.63v 3.11 NAC2.03 SSM24-8 Alarm Bell 8" 24VDC, red 0.0535A 3' 19.76v 0.64v 3.12 NAC2.04 GES3-24WR electable Candela, Low Profile 0.042A 39' 19.73v 0.67v 3.27 Evacuation Strobe, Red 15cd NAC2.05 GES3-24WR electable Candela, Low Profile 0.042A 50' 19.71v 0.69v 3.39 Evacuation Strobe, Red 15cd NAC2.06 EOL GES3-24WR electable Candela, Low Profile 0.042A 29' 19.7v 0.7v 3.43 Evacuation Strobe, Red 15cd FIRE PROTECTION INC. 17410 Ash Way, Ste 8 Lynnwood, WA 98037 425-290-9600 FPISEATTLE.COM NFFVA 000805173 ROY L CATS �OTC��O 4 �. NFPA` �� CFPS #1473 H HLn Urn H 2 U U rn 0 U � H co 3 a O wopoo .0Z wUa O r- ?H W N a,' QChLo AN H O M a O ��A�H W A AM H k OG+ E+ A O w H�ww o �HHw�wHw�w'� Q A2a�av�aaa c REVISION RECORD DATE / DESCRIPTION DATE: 3/22/21 PROJECT NAME O N � O � _ 00 oaa O N ♦"' ti i O N -0 N W SHEET TITLE FIRE ALARM BATTERY & VOLTAGE DROP CALCULATIONS SHEET NUMBER FA 4.0 NEW RPS (FIRESWITCH108) BATTERY CALCULATION SECONDARY POWER SOURCE REQUIREMENTS PANEL POWER SUPPLY MAX CURRENT = 10A TOTAL USED CAPACITY = 4.016A (40.16 %) STANDBY CURRENT SECONDARY ALARM (AMPS) CURRENT (AMPS) QTY PART NO DESCRIPTION CURRENT DRAW (A) TOTAL A) ( CURRENT DRAW (A) TOTAL PANEL COMPONENTS 1 FireSwitch108 Main 1 x 0.18 = 0.18 1 x 0.2 = 0.2 Board CIRCUIT SYMBOL QTY PART NO DESCRIPTION CURRENT TOTAL (A) CURRENT TOTAL (A) DRAW (A) DRAW (A) Horn Strobe, 24 VDC, 0 3 GCC24CR Red, Ceiling 15cd 3 x 0 = 0 3 x 0.143 = 0.429 Horn Strobe, 24 VDC, RPS-NAC1 0 1 GCC24CR Red, Ceiling 75cd 1 x 0 = 0 1 x 0.223 = 0.223 GCS Series 24 Volt 6 GCS24CR Ceiling Mount Selectable 6 x 0 = 0 6 x 0.12 = 0.72 Strobe, Red 15cd Horn Strobe, 24 VDC, 0 3 GCC24CR Red, Ceiling 15cd 3 x 0 = 0 3 x 0.143 = 0.429 Horn Strobe, 24 VDC, 0 1 GCC24CR Red, Ceiling 75cd 1 x 0 = 0 1 x 0.223 = 0.223 RPS-NAC2 GCS Series 24 Volt 3 GCS24CR Ceiling Mount Selectable 3 x 0 = 0 3 x 0.12 = 0.36 Strobe, Red 15cd GCS Series 24 Volt � 1 GCS24CR Ceiling Mount Selectable 1 x 0 = 0 1 x 0.2 = 0.2 Strobe, Red 75cd Horn Strobe, 24 VDC, 0 4 GCC24CR Red, Ceiling 15cd 4 x 0 = 0 4 x 0.143 = 0.572 RPS•NAC3 GCS Series 24 Volt 4 GCS24CR Ceiling Mount Selectable 4 x 0 = 0 4 x 0.12 = 0.48 Strobe, Red 15cd TOTAL 0.18 TOTAL 3.836 STANDBY (A ALARM (A) REQUIRED STANDBY TIME = 24 HOURS REQUIRED ALARM TIME = 5 MINUTES SECONDARY STANDBY LOAD 0.18 x 24 = 4.32 AH SECONDARY ALARM LOAD 3.836 x 0.08 = 0.32 AH STANDBY AND ALARM LOAD SUBTOTAL 4.64 AH DERATING FACTOR x 1.2 SECONDARY LOAD REQUIREMENTS (AMP HOURS) 5.57 AH PROVIDE (2) 12V 7AH BATTERIES (s� 24VDC Point -To -Point Voltage Drop Calculation for Panel RPS Circuit NAC1 Starting Calculation Voltage: 20.4v Minimum Operational Voltage: 16v Total Circuit Current: 1.372A Total Distance: 276' Voltage Drop: 1.39v End Of Line Voltage: 19.01v Percent Drop: 6.80 � Wire GA=#14 AWG Wire Resistance (n/Ft): 0.00307 Distance measured using drawn segment lengths with 15.00 � additional length calculated Device Label Part No. Description Device Current Distance From Voltage At Voltage Drop Voltage Drop Previous Device Device From Source Percent GCS Series 24 Volt Ceiling NAC1 •01 GCS24CR Mount Selectable Strobe, Red 0.12A 65' 19.85v 0.55v 2.68 15cd NAC1 •02 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A , 13 19.76v 0.64v 3.16 NAC1-03 GCC24CR Horn Strobe, 24 VDC, Red, 0.143A 35' 19.52v 0.88v 4.32 Ceiling 15cd GCS Series 24 Volt Ceiling NAC1.04 GCS24CR Mount Selectable Strobe, Red 0.12A 23' 19.39v 1.01v 4.98 15cd GCS Series 24 Volt Ceiling NAC1.05 GCS24CR Mount Selectable Strobe, Red 0.12A 9' 19.34v 1.06v 5.22 15cd GCS Series 24 Volt Ceiling NAC1 -06 GCS24CR Mount Selectable Strobe, Red 0.12A 25' 19.22v 1.18v 5.76 15cd NAC1 •07 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A , 19 19.15v 1.25v 6.10 GCS Series 24 Volt Ceiling NAC1.08 GCS24CR Mount Selectable Strobe, Red 0.12A 16' 19.11 v 1.29v 6.33 15cd NAC1 •09 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 75cd 0.223A 32' 19.04v 1.36v 6.66 GCS Series 24 Volt Ceiling NAC1.10 EOL GCS24CR Mount Selectable Strobe, Red 0.12A 40' 19.01v 1.39v 6.80 15cd Point -To -Point Voltage Drop Calculation for Panel RPS Circuit NAC2 Starting Calculation Voltage: 20.4v Minimum Operational Voltage: 16v Total Circuit Current: 1.212A Total Distance: 221' Voltage Drop: 1.09v End Of Line Voltage: 19.31v Percent Drop: 5.36 � Wire GA=#14 AWG Wire Resistance (n/Ft): 0.00307 Distance measured using drawn segment lengths with 15.00 � additional length calculated Device Label Part No. Description Device Current Distance From Voltage At Voltage Drop Voltage Drop Previous Device Device From Source Percent GCS Series 24 Volt Ceiling NAC2.01 GCS24CR Mount Selectable Strobe, Red 0.12A 73' 19.86v 0.54v 2.67 15cd GCS Series 24 Volt Ceiling NAC2.02 GCS24CR Mount Selectable Strobe, Red 0.12A 12' 19.78v 0.62v 3.05 15cd GCS Series 24 Volt Ceiling NAC2.03 GCS24CR Mount Selectable Strobe, Red 0.12A 12' 19.71v 0.69v 3.39 15cd NAC2.04 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A , 27 19.57v 0.83v 4.09 NAC2.05 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A 19' 19.48v 0.92v 4.49 NAC2.06 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 75cd 0.223A , 23 19.41v 0.99v 4.87 NAC2.07 GCC24CR Horn Strobe, 24 VDC, Red, 0.143A 34' 19.34v 1.06v 5.22 Ceiling 15cd GCS Series 24 Volt Ceiling NAC2.08 EOL GCS24CR Mount Selectable Strobe, Red 0.2A 23' 19.31v 1.09v 5.36 75cd Point -To -Point Voltage Drop Calculation for Panel RPS Circuit NAC3 Starting Calculation Voltage: 20.4v Minimum Operational Voltage: 16v Total Circuit Current: 1.052A Total Distance: 319' Voltage Drop: 1.47v End Of Line Voltage: 18.93v Percent Drop: 7.22 � Wire GA=#14 AWG Wire Resistance (n/Ft): 0.00307 Distance measured using drawn segment lengths with 15.00 %additional length calculated Device Label Part No. Description Device Current Distance From Voltage At Voltage Drop Voltage Drop Previous Device Device From Source Percent NAC3.01 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A , 148 19.44v 0.96v 4.68 Horn Strobe, 24 VDC, Red, NAC3.02 GCC24CR Ceiling 15cd 0.143A 11' 19.38v 1.02v 4.98 NAC3.03 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 30cd 0.143A 38' 19.21 v 1.19v 5.86 GCS Series 24 Volt Ceiling NAC3.04 GCS24CR Mount Selectable Strobe, Red 0.12A 20' 19.13v 1.27v 6.23 15cd GCS Series 24 Volt Ceiling NAC3.05 GCS24CR Mount Selectable Strobe, Red 0.12A 26' 19.05v 1.35v 6.62 30cd GCS Series 24 Volt Ceiling NAC3.06 GCS24CR Mount Selectable Strobe, Red 0.12A 28' 18.98v 1.42v 6.94 15cd NAC3.07 GCC24CR Horn Strobe, 24 VDC, Red, Ceiling 15cd 0.143A 24' 18.95v 1.45v 7.13 GCS Series 24 Volt Ceiling NAC3.08 EOL GCS24CR Mount Selectable Strobe, Red 0.12A 25' 18.93v 1.47v 7.22 30cd