Practical Electrical Wiring: Residential, Farm and Industrial ; Based on the 1968 National Electrical Code |
Contents
Preface PART 1 Theory and Basic Principles | 1 |
Underwriters and Codes | 3 |
Basic Principles and Measurements | 15 |
Copyright | |
33 other sections not shown
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Common terms and phrases
2-wire circuits 3-phase 3-way switches alternating current ampacity amperage amperes armored cable black wire branch circuit building cabinet ceiling Chap chapter circuit breaker circular mils clothes dryer Code in Sec Code requires Code Sec color conductors conduit connected connector consumed copper cord demand factor diameter disconnecting means discussed dry locations Electric equipment farm feeder Fixture wiring floor flow fluorescent lamp footcandles full-load current grounding wire heat horsepower hot wires installed insulation larger light locknut lumens maximum metal method minimum motor mounted neutral wire nonmetallic-sheathed cable opening operating ordinary outlet box overcurrent device overcurrent protection panelboard plug pole raceway range receptacle outlets screws service entrance service switch service-entrance shown in Fig similar single-phase sizes small appliance smaller solder sq ft switch box temperature terminal THHN tion transformer type shown usually voltage drop volts wall wattage watts white wire