Difference between contactors and relays

Operation of Relays and Contactors

Contactors and relays are two closely related terms. Both of them are electrically operated switches used for control and switching of loads.
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Difference between Soft Starters and VFDs | Selection: Soft Starters v/s VFDs

Variable frequency driveVariable frequency drives and Soft starters are widely used in industrial motor control and pump control. Both of them are semi-conductor devices. VFD and soft starters although working on similar principle are different from each other.

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What is Comb Busbar?

Single phase Comb Busbar Comb busbar is one of the most basic switch gear instruments. The main purpose of a comb busbar is to distribute power to switch gear components…

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What is ammeter selector switch?

Ammeter selector switch is basically a normal three position switch. In large Electrical distribution panels, an ammeter is used to monitor the current through each line. (more…)

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Difference between volts and watts

Difference between volts and watts

Volts and watts are two of the most common and key terms in the field of Electrical and Electronics Engineering. Most of the times these terms confuse the newbie or those who have just started learning Electrical sciences. (more…)

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