What is the difference between relays and contactor construction wise?

What is the difference between relays and contactor
construction wise?

Question Posted / nahid

No Answer is Posted For this Question
Be the First to Post Answer

More Electrical Engineering Interview Questions

what are the sections in a high voltage system(eg:incomer,buscoupler,isolator

I want to know Electrical Circuit?

A 11000/415V distribution transformer is fed 415V upon it's LT side,Do I get 11000V upon it's Primary side ?

What is Isolation Current transformer and what purpose to use it in REF relay ?

what is motor contrl center .

How is the Depth of Stator Slot being calculated for Synchronous Generator?

can the measured percentage error during calibration of single phase energy meter be negative?

make control wire diagram of start and stop a function with a single push button

operation principle of a generator? Gss, Diesel and HFO which is better and why?

How to convert farad to kvar. both are the unit of capacitor.

why output is out of phase in case of common emitter?

what is residuel magnetism. and how order lead acid batteries for 24 volt. emergency lighting system.

For more Electrical Engineering Interview Questions Click Here