Electrical Online 4u – All About Electrical & Electronics

In simple words, a relay is an electromagnetic switch, which we mostly used to switch the power supply automatically or

This post is about the magnetic contactor wiring diagram for 3 phase motor. In the post, you will learn step

 Automatic Water Level Controller Wiring Diagram For 3-Phase Motor / Submersible Pump This post is about the three water pump

We use three-phase motors mostly in many places, in this post you will learn the dol starter wiring diagram 3

This post is about the forward reverse dc motor using a relay. In this post, I am sharing a diagram

This post is about the double pole double throw relay schematic diagram. In this post, you will complete learning about

This post is about the dol starter diagram. As you know the dol starter is a starter that contains a

3 phase current transformer wiring diagram for 3 phase load (ampere) testing. As you know that we use the current