What people are saying - Write a review
We haven't found any reviews in the usual places.
Underwriters and Codes
Basic Principles and Measurements
33 other sections not shown
Other editions - View all
2-wire circuits 3-phase 3-way switches alternating current amperage amperes battery black wire branch circuit building bulb candle power carrying capacity ceiling Chap chapter circuit breaker circular mils Code in Sec Code requires Code Sec conductor conduit connected connector controlled cord covered demand factor diameter disconnecting means equipment example feeder fixture floor flow fluorescent fluorescent lamp foot-candles full-load current fuses grounded wire horsepower illumination installed insulation knob and tube lamp larger light locations locknut lumens maximum meter minimum motor mounted National Electrical Code neutral wire opening operating ordinary outlet box overcurrent device overcurrent protection panelboard permitted pull ra ra raceway ranges receptacle outlets rubber rubber-covered wire separate service switch shown in Fig shows similar simple single-phase sizes small appliance socket solder switch box Table terminal transformer type shown ungrounded usually voltage drop volts wall wattage watts white wire wires run