Define relays and explain how they function. A relay is a device that controls one electrical circuit by opening and closing contacts in another circuit. Relays have traditionally been used in machine tool control, industrial assembly lines, and commercial equipment. Relays are used to switch starting coils in contactors and motor starters, heating elements, pilot …
The post Electromechanical Relay Questions Answers appeared first on Electrical Academia.
View more at http://electricalacademia.com/electrical-questions/electromechanical-relay-questions-answers/.
Credit- Electrical Academia. Published by Department of EEE, ADBU: tinyurl.com/eee-adbu
