Working of Contactors

john December 5, 2017 5 Comments
There are posts on the working of relays, types of relays and so on. To know about them click on the links below. TAKE A LOOK : WORKING OF RELAYS A contactor is also a type of relay. Although they have been explained in earlier posts, their wide use and significance needs to be explained in detail. Features of Contactors A contactor is a relay that is used for switching power. They usually handle very heavy loads like an...
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Types of Relays

john March 15, 2011 21 Comments
Types of Relays In this article, the different types of relays like overload protection relay, solid state relay, solid state contactor relay, Buchholz relay, Mercury Wetted relay and many more are explained with diagrams. . In my earlier post I have alreaady explained the working of relays, and their design and construction. TAKE A LOOK : WORKING OF RELAYS TAKE A LOOK : HOW TO TEST A RELAY Now, let us take a look at the types of relays...
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Working of Relays

john August 14, 2018 63 Comments
Relay Working In this article, the basics of a relay like energized relay and de-energized relay are explained in detail. Also, the design, construction, working, applications, and also relay selection is explained in detail. What is a relay? A relay is an electromagnetic switch that is used to turn on and turn off a circuit by a low power signal, or where several circuits must be controlled by one signal.  We know that most of the high end industrial...
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