What is Contactor? | All About Contactors | Wiring Diagram

[@Insafpassand]

Love it, that’s what I was looking for… JazakAllah khair

[@electricallectures]

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[@yuripolkavich7469]

Awesome explanation! One of the best I've seen yet. Maybe you can do a video on overload relay, explanation and how to connect to contactor and start stop station. 👍👍👍

[@electricallectures]

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[@SOGUIREL]

Perfect explaination. Thank you !

[@electricallectures]

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[@alfredmaben2007]

Really good and easy way of explanation .... Even a lame man can understand.. thanks for the information!

[@electricallectures]

Great compliment. Stay tuned and dont forget to subscribe

[@muhammadarhum3262]

Wonderful tutorial on contactors. Keep it up

[@aneeshk8143]

Very good explanation Thanks

[@rupeshsivakumar1748]

Perfect explanations

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[@thomaskhainja5212]

Very clear explanation thank you so much

[@electricallectures]

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[@sanelekhumalo9312]

Thank you for a perfect explanation

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[@charlielockwood-r5x]

thank you for the explanation

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[@leomichael3433]

Well explanations thanks alot

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[@ganeshchidambaram4452]

Very well explained sir. Keep the good work going👏💯

[@electricallectures]

Thanks

[@ferytabi3473]

thanks for the content.it so helpfull for me

[@electricallectures]

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[@mdisrafil1942]

Perfect explanation Thankyou.

[@BeingMathematical]

MA SHA ALLAH IT IS GROWING DAY BY DAY ... CONGRATULATIONS. 1000 +

[@NothingNew_01]

Nice explanation sir 👍

[@electricallectures]

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[@electricalengr1407]

Great explanation. Keep it up 👍

[@umargul5644]

Well done

[@InstrumentCalibration]

Thanks for sharing

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[@SWARAJSINGH2008]

Nice informative Video 👌👌

[@electricallectures]

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[@selloisaac6365]

This is great,tell me how many amperes are your contactors,,,

[@electricallectures]

It comes in different current rating ranging up to 2000A

[@DieselGeneratortraining]

Good video #Power_learning_channel

[@sushilkoch8625]

Thank you so much.

[@tanjanstechify564]

good one

[@gamelover131-JD]

Well explained video! 👍👍👌👌👏👏

[@electricallectures]

Thanks for supporting

[@moisessalazar2417]

Great explanation!

[@electricallectures]

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[@danielteyehuago1633]

Thanks for sharing it with us

[@electricallectures]

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[@Xxxcappie23]

Awesome video.Well explained 👏 .Can you please do more videos on automatic change over switches using contactors and a relay ?

[@electricallectures]

Yes in a very near future. Stay tuned and dont forget to subscribe to

[@cck0728]

Excellent. When we have to use auxiliary contacts? Thanks.

[@electricallectures]

These contacts are used in control logic . They give the status of contactor on off status.

[@cck0728]

@@electricallectures Thanks for your kind reply.

[@smidachahinez1111]

Wow ❤ thanks alot sir .

[@electricallectures]

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[@aswathys6701]

Excellent video

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[@prameethg1933]

Wow thanks sir

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[@m.prasadprasad9080]

Good explanation

[@electricallectures]

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[@OthmanAlikhan]

Thanks for the video =)

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[@JerryAtat]

Good explanation👍👍👍

[@electricallectures]

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[@adityajoshi1604]

Thanks you sir 🙏

[@protuskhaoya]

Nice to see this

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[@gazyoung8490]

Brilliant thank you.

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[@sureshmodina6540]

Super 💝

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[@abuthakira9877]

Super sir

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[@harip9159]

HOW TO SELECT THE SIZING OF CONTACTOR TO DIFFERENT TYPES OF STARTERS &HP OF MOTORS . PLEASE EXPLAIN MODEL CALCUTIONS. ALSO REFERENCE BOOK DETAIL.

[@galaxyexplorer745]

Aasome sir. Great animation

[@MultiTHUNDER00]

how does the coil stay energized after releasing the green button, i understand that you use a parallel no contact but i don't get how it stays active after a single press, i mean how the current continuous to pass through the contanct mechanically. In my mind releasing the button even with the no contact shouldn't it stop the whole thing?

[@electricallectures]

This is very basic usage of contactor. It energizes as soon as you press the push button. And when it energizes completely and plunger pulls the contacts, then it's auxiliary contacts also change their state. When no is used it change to nc and continue power across coil. This is called holding

[@nsimbehamuzah7689]

Well explained

[@electricallectures]

Thanks alot

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[@eildzokoto9128]

Nice job

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[@1yyymmmddd]

What is the purpose of L4 and T4 contacts that are placed instead of contacts 13 and 14?

[@johanolivier3706]

Do you have a video on same topic contactors but with a timer connected with nc and no and maybe a second contactor in the same diagram?

[@electricallectures]

No . R u referring to some sort of starter diagram

[@sheikhmoudood3627]

I also want an explanation vidio for connections of a timer with a contactor .please

[@BharathKumar-zu2rh]

Can we connect load carrying circuit to the aux terminals??

[@electricallectures]

Not at all . Check the electrical rating of aux contact. If the load is within current rating of contact then you can do

[@sanjayparelkar3912]

can I use contactor to switch 24VDC 100aMP (source 1) OR 24VDC 100aMP (source 2) to a single load which need 24VDC 80AMP. When my source 1 fail to generate 24VDC, the load should automatically switch to source2.

[@electricallectures]

Be very careful to switch 24vdc . Bcz contactor rating are for switching AC. There are special DC coils to switch 100Amps

[@intoxicant4685]

by over load u mean relay right?

[@electricallectures]

Yes

[@vinhgolf]

When using 3phase contactor, do I still need a separate 120v circuit to energize the coil ?

[@electricallectures]

Contactor comes in different coil voltage range that depends on control voltage. If it is 120v then u connect phase to neutral across the coil.

[@mohinhowareyoumydearbrothe9382]

❤thanks boss❤

[@seyonicsfitness4995]

Hey please make a reference of such software used to demonstrate the arranged cct. Autocad ......

[@electricallectures]

Ok I will very soon. Stay tuned and don't forget to subscribe plz

[@jaikumarjayangle]

24v dc 2no 2nc - 230v ac contactor will work on solar panel dc volt 0to30v. I am taking solar volt as reference to connect 230v ac line 1 and 2 switching function. When solar available line 1 to be connected . If solar not available then line 2 to be connected. My doubt is will this contactor work on solar dc volt.

[@electricallectures]

Not at all. Solar voltage is higher than rated contactor voltage. And normally for dc voltage you need dc components

[@uniqueoneelectronics]

Aapne jo thumbnail banaya hi kaise banaye 1 video upload kariye

[@TsehayKebede-mv9it]

God

[@electricallectures]

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[@maheshambre03]

What is the voltage applied for coil to make it electro magnet. 12volts, 24volts? How can we know the same. Is this voltage given saperate from addaptar?

[@electricallectures]

Its mentioned on each contactor. You can have different coil voltages ranges from 24v to 230v ac or dc. Its important you must apply voltage equal to rated coil voltage to make it electromagnet. High voltage will make it burn

[@maheshambre03]

@@electricallectures Thank you.

[@maheshambre03]

@@electricallectures I wanted to purchase 24 volts coil contactor. Can you send me a link where can I get one.

[@Mimi-d8v]

Woow

[@electricallectures]

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[@UmairAhmed-lt8uh]

how much the load or amp will be use by the coil?

[@electricallectures]

Very less usually 25w to 100w coil. For 11kv contactor coil is around 220W. So it means less than 1A @220vac

[@mustafanazir5527]

How are they different from Relays?

[@electricallectures]

Watch this kzbin.info/www/bejne/rpLHpYtpp82jfNU

[@DeDustMet]

You forgot to add control switch to turn off and on the power

[@electricallectures]

Thanks for the correction

[@DeDustMet]

@@electricallectures By the way I hit the like button, cause you are doing a great job anyway

[@billsmallwood3933]

Thanks so much for sharing this knowledge

[@joetan1656]

so basically is a relay for 3phase load

[@electricallectures]

Yes but at higher ratings

[@DeepakVjthrissur]

Why don't we give a direct 3 pole switch to the load??

[@electricallectures]

Because the contactor is mainly used to remote switch on and off the load through push buttons. Load switch cannot have this provision

[@zulkaifdhanse3941]

Someone asked me why the contactor doesn't trip, when the sine wave is at its zero please answer I will subscribe.

[@electricallectures]

Because of its duration. It's happens so fast that magnetism retain which attracts the plunger.

[@Devimanikanta94]

how much the coil resistance sir ?

[@electricallectures]

Normally in ohms. From 100 to 300 phms

[@Devimanikanta94]

@@electricallectures okay , few days back , one of the auxiliary contactor coil got burnt, how to avoid these issues of coil burn outs ? is there any predictive method for these kind of problems ?

[@electricallectures]

Not at such. Main source is voltage spikes which damage the coil. Normally in general maintenance of contactor we dont consider the coil . Only overhaul the contacts

[@vteckillermotorsports4751]

Can anyone explain how to recognize dc and ac contactor? Someone please help me thanks a lot! 🤝

[@electricallectures]

Dc or ac coil or main terminal voltage

[@gidhalapatiraghavendarredd2854]

Telugu lo explain cheyandi అన్న please

[@ailkhan4099]

I still not understand.

[@electricallectures]

Can you tell me which part

[@danieljakkula3775]

Please explain no.nc sir

[@WubetBirhane-bq8pz]

Starch concio

[@jimmymerc5212]

Im too stupid even for this.

[@electricallectures]

Why

[@Johann75]

Do not understand the difference between AF09-40-00-13 and AF09-30-00-13. Both have 4 normally open contacts…

[@electricallectures]

One has 3 NO power contacts other has 4 NO . 4NO is normally used for phase reversal purpose

[@ireneuszdenis6279]

Im

[@puvirajanthonypillai2963]

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[@furkanmulla3992]

Ur number