Updated to the 2011 National Electrical Code, ELECTRICITY 4: AC/DC MOTORS, CONTROLS, AND MAINTENANCE, 10e delivers practical coverage of the AC/DC motors, controls, and the maintenance portion of electrical theory content. It offers quick access to current information on DC motors, AC motors, motor control, electromechanical and solid-state relays and timers, synchronous motors, installation, sensyn units, motor maintenance, and more. Combining thorough explanations of how systems work with relevant, hands-on examples of electrical system operation, this text will help you develop the troubleshooting skills needed in the field. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.Cengage Learning 2014 FIGURE 10a3 aIceacubea relays and plugain bases for easy replacement. ... E TURNS OF WIRE To coNTROL S CIRCUIT g1a VOLTAGE e FIGURE IOalt Construction Ofa typical electromagnetic control relay .
|Title||:||Electricity 4: AC/DC Motors, Controls, and Maintenance|
|Publisher||:||Cengage Learning - 2012-12-21|