Laserfiche WebLink
Relocated devices per revisic�ns �elow contral rc�om. <br /> Seatra�cs,Inc. <br /> NAC POWER &VOLTAGE DROP CALCULATION <br /> POWER SUPPLY NAC PNL. #1 Mfg./Model: Siemen PAD-4 <br /> IDENTIFICATION: <br /> OUTPUT# 3 <br /> NAC CKT.# 1/3 East Wall <br /> Job Name: Boeing 45-012 Date: Rev.6-22-17 <br /> Job# 111008 <br /> Resistace Table-Ohms/Ft. <br /> at deg. F. = 100 <br /> MIN. PANEL DC SOURCE VOLT. = 24 18 AWG(solid) = 0.00685 <br /> Note:This power supply maintains constant 24VDC output down to�nal 16 AWG(solid) = 0.00430 <br /> battery cuttoff voltage near 20VDC. 14 AWG(solid) = 0.00270 <br /> MAX CURRENT ALLOWED(AMPS) 3.0 12 AWG(str) = 0.00172 <br /> MIN.DEVICE VOLTAGE ALLOWED • 16.0 10 AWG(str)= 0.00108 <br /> DIST.FROM VOLT.DROP <br /> CURRENT PREV. WIRE FROM PREV. VOLT.AT %Volt.Drop <br /> DEVICE# Device Type (Amps) DEVICE(Ft) AWG DEV. DEVICE from Source Comments <br /> 1 w185hs 0.506 115 14 1.488 22.512 6.2% <br /> 2 W185HS 0.506 75 12 0.486 22.026 8.2% Note1 <br /> 3 W185HS 0.506 160 12 0.759 21.267 11.4% Note 1 <br /> 4 W135HS 0.371 40 12 0.120 21.146 11.9% Note 2 <br /> 5 W185HS 0.506 80 14 0.219 20.928 12.8% <br /> 6 0.000 14 0.000 0.000 0.0% <br /> 7 0.000 14 0.000 0.000 0.0% <br /> 8 0.000 14 0.000 0.000 0.0% <br /> 9 0.000 14 0.000 0.000 0.0% <br /> 10 0.000 14 0.000 0.000 0.0% <br /> 11 0.000 14 0.000 0.000 0.0% <br /> 12 0.000 14 0.000 0.000 0.0% <br /> 13 0.000 14 0.000 0.000 0.0% <br /> 14 0.000 14 0.000 0.000 0.0% <br /> 15 0.000 14 0.000 0.000 0.0% <br /> 16 0.000 14 0.000 0.000 0.0% <br /> 17 0.000 14 0.000 0.000 0.0% <br /> 18 0.000 14 0.000 0.000 0.0% <br /> 19 0.000 14 0.000 0.000 0.0% <br /> 20 0.000 14 0.000 0.000 0.0% <br /> Current ina o o t. <br /> (Amps) Total Dist.(Ft.) Total Volt.Drop Final Volt. Drop <br /> Totals 2.395 470 3.07 20.93 12.8% <br /> Total Loop <br /> Res.(Ohms) 2.00 <br /> NOTES-Rev.6-22-11: <br /> 1. Relocated devices per area revision. <br /> 2.Added new device for area under control room. <br />