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Fundamental Theory and Units
Splicing and Soldering Wires
Calculation of Wiring Systems
19 other sections not shown
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alternating current alternating-current amperes appliances approved arc lamps armature armored cable braid branch circuits building cabinet capacity ceiling cent circuit breaker circular mils coil construction copper cut-out demand factor direct current direct-current electrical metallic tubing electromotive force enclosed equipment exposed feeder feet fixtures floor foot-candles full-load current fuses ground connection grounding conductor grounding wire heating horsepower inches installed insulation less lighting lightning arrester load located loop magnetic field mechanical injury metal raceway meter moisture molding motor mounted National Electrical Code neutral wire non-combustible open wiring operated outlet box overcurrent overload panel boards pipe placed plug poles porcelain portable prevent protective device receptacles resistance rheostat rigid conduit rubber rubber-covered secondary service switch service wires shown in Fig single-phase sockets soldered splice supply supported surface switchboard Table terminal theater three-phase transformer two-wire ungrounded voltage drop volts walls watts winding wiring system