Practical Electrical Wiring: Residential, Farm, and Industrial |
Contents
Theory and Basic Principles | 1 |
Codes Inspections and Product Approvals | 3 |
Basic Principles | 15 |
Copyright | |
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2-wire circuits 3-phase alternating current aluminum ampacity ampere rating armored cable black wire bonding jumper branch circuit building busbar cabinet ceiling circuit breaker clamps clothes dryer color conductors connected connector copyright 1980 cord cover cuit demand factor diagram disconnecting means discussed in Chap equipment grounding wire farm feeder Fire Protection Association fluorescent lamps footcandles GFCI ground-fault grounding conductor heat heater horsepower hot wires installed insulation larger lighting fixtures locknut maximum metal conduit minimum motor National Electrical Code NEC Sec NEC Table neutral wire nonmetallic operated ordinary outlet box overcurrent device overcurrent protection overload device panelboard plug pole raceway range Reproduced with permission screw service equipment service-entrance shown in Fig single-phase sizes small appliance smaller Source splice sq ft switch box temperature terminal tion tional Fire Protection transformer type shown usually voltage drop volts wall watts white wire