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Voltage Drop Analysis Notification Appliances-NAC#4 <br /> FCPS-24SS Notification Appliance Circuit(3.0 amps) Source Voltage:20.40 VDC Low Battery <br /> F <br /> tected Premtms: ORONO ELEM&DMU MEDIATE Date: 6.20.14 <br /> dress: 765 OLY CRYSTAL BAY RD N City: ORONO <br /> te: PIT Zip:- 5fi Note:NACML-B1 C.IRCUIT 4 <br /> pared By:MN Conway Fire&Safety Phone: <br /> Address- 575 W Minnehaha Ave City: Saint Paul <br /> State: 11 1 Zip:95103 <br /> Current Distance(Feet) Circuit Voltage @ Each Device <br /> Device# PartNumher (amps) Between Total 10 AWG 12 AWG 14 AWG 16 AWG 18 AWAO <br /> MMMOMMOO= 'm <br /> 1 SW15 0.0660 29 28 20.32 29M 30:-19 '20:07 19.0.7 <br /> 2 PAIWX 0-110 18 - 56 20.24 20.24 tO.94 19.75 19.37 <br /> 3 P2W3SI 0.11,6 0 29 84 24017 20.113 141 19.47 1932 <br /> 4 PCZW15_ 00,10 , 24 1�2 20.11 19.9993 1946 1-9.22 16:52 <br /> S P2W30 0 11 600 28 71 1'40 2MOS 19.84 19 31 Is-99 I .16 <br /> 6 P2W30, 6.1160 28 158 2600 19-77 19.30 15.79 17.65 <br /> 7 1'2W30 0411,60 28 1'" 1.9.96 1910 -My" 1.8-63 _MS <br /> PG V15 0.0910 28 224 19.93 19.65 1 , 1' 18.50 17.38' <br /> 9 P2,W30 04160 28 252 IM 19,11 1!9.144 1939 17.21 <br /> 10 SW16 0:0660 39 290 19;69 19 53 24d9i' 18.52 17.09 <br /> 11 Ptr2W15 010910 - 28' 106 19.87 19.56 19 18:26 F, <br /> 12 P214%, Q:1160 28' 1 .336 1926 1944. 19.04 18.73 16.95 <br /> Total Current: 1.2170 %Voltage Drop: 2.63 4.20 6.68 10.64 1690 <br /> Go Go Go Go Go <br /> indicates a value below the device's minimum voltage at indicated location and wire gauge. <br /> These calculations assume 6 worst-case source voltage as measured by M V th the batterleg depleted to 20.4 volts.Under AC <br /> power and for mme of the drain cycle of the batteries,the eireult voltego will be substantially higher and than,Wakild <br /> support a greater cumber'at devlees. A devvtee'u ndnimum.operating voltage is derived from the 131x-requulrement that. it <br /> uWato wiftu a RegdAW VoItW gtauge(16 VUC-MUC). <br /> 6/20/2014 1 <br />