Transcription of Basic Electrical Power Fundamentals
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Basic Electrical Power Fundamentals LOAD REFERENCE Kilowatts Kilovolt amps Power Factor PF Motors KW KVA USE NEC 430-148 KW < KVA . and 430-150 to find current for given HP Indancescant Lighting USE actual wattage KW = KVA Fluorescent Lighting USE 50VA per 4 foot KW < KVA .95 F40 T12 Tube Metal Discharge Lamps mercury , Metal Halide, HPS KW < KVA.
Mercury, Metal Halide, HPS KW < KVA .8-.95 Use actual input KVA or current from manufacturers data Heating Resistance Heat - Stoves KW = KVA 1.0 toasters, unit heaters, base board heat use actual wattage Basic Electrical Fundamentals Voltage, …
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