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VOLTAGE DROP EQUATIONS - US Forest Service
Given: Voltage 230V, 3 phase, load 5 KW P.F. = 1 heater, L = 480 ft. 3. Assume a voltage drop, say 2%, base voltage, 230V. Voltage drop maximum goes next to J 4. Solve for Z: Z = Voltage Drop = 4.6 volts = .0254 ohms/ Kft. √3 IL = √3 (21.7A) …
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Replacing Chlorofluorocarbon Refrigerants - US …
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www.fs.fed.usJohn Smith, Equipment Specialist, and Wes Throop, Mechanical Engineer A simple test rack was set up that allowed full exposure of the hardhats to solar heating.
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