Control Relays (Full lecture)

In this lesson we'll introduce the control relay, an electromechanical device that forms the principal logical element of an electrically controlled system. Relays can perform numerous functions by selectively energizing or deenergizing other elements within the system or between two separate systems at the appropriate moments to coordinate and sequence activity.
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For more FREE online technical training check out the following playlists available at the bigbadtech channel:
DC Circuit Analysis • DC Circuit Analysis
Single Phase AC Circuit Analysis • Single Phase AC Circui...
3 Phase AC Circuit Analysis • 3 Phase AC Circuit Ana...
Hydraulics • Hydraulics and Electri...
Pneumatics • Pneumatics
Motor Control • Motor Control
Motors and Generators • Motors and Generators
Motor Drives/Variable Frequency Drives (VFD) • Motor Drives
Programmable Logic Controllers (PLCs) • Programmable Logic Con...

[@outrageousacres]

Came here from your PLC playlist. Trying to increase my knowledge, as well as my worth to my employer and any future employers.

[@ansirodesetta3014]

As a mechanical/electrical technician who works with ABB automation,this was informative and a great study.Thank you Jim

[@querrythis]

Nothing like seeing it in real time. That buzzer demo, removes all the imagination.

[@abiom6586]

The best plc video education ever. Thanks Jim

[@kevin00861]

I really can not thank you enough for your very informative & detailed lecture,
Thank you a million times .....

[@vigneshvicky6356]

One of the best of the best educational channel. Thanks a lot

[@klarnorbert]

Just found this gem of a channel. Thanks mate!

[@bigbadtech]

Please tell your friends, coworkers, and/or classmates about these free resources!

[@themistoklisk82]

One of the best You Tube channels. Thank you for your effort to share such knowledge in a simple, but great way.

[@frederickchikwe3889]

Jim, you are the best of bests. Do one on Safety Control Circuits as soon as possible. Thanks a million.

[@yirgaabay2313]

what a lecture Jim.....thanks for all your effort you made to bring us this( other) outstanding videos....

[@briancarson8789]

Thank you for making this information available and presenting it in an easy to understand way, very appreciated, take care!

[@bigbadtech]

Excellent. Stay in touch because more is coming your way.

[@otm646]

The IEC numbering explanation is fantastically useful!

[@RB-xv4si]

It’s a waste of time. If you don’t know what a terminal does and you don’t have the cut sheet, use the continuity function on your multi meter.

[@bigbadtech]

RB ... yes! One of the earliest lessons involves me tossing a relay at a first year student and asking "What is connected to what? Use your DMM to tell me." After poking around in ohmmeter mode they can determine the layout without even understanding what a relay is nor interpreting terminal numbers. Later on in the motor control class the relay doesn't seem that intimidating.

[@johnshearing]

Hi Mr Pytel,
For several months after first working with control relays I had been referring to this video to refresh my understanding when work with relays was required. Through repeated work experience and repeated exposure to this video, I was able to move from nebulous understanding to a solid understanding of control relays. In my work I am also regularly exposed to safety relays. Saddly there is no online resource that I have been able to find that explains them in any detail. I know you are very busy, but would you consider doing a lecture on safety relays and safety switches at some point in the future?
Thanks for all your help,
John

[@MrThecreative99]

great stuff

[@adityabhat295]

The Buzzer explanation was too good :-)

[@alialimjan2406]

Really appreciate this video! Thank you.

[@engr.amitbanerjee6928]

Awesome video to be very clear about control relays...
thanks a lot...

[@PBS-nm1uu]

great demo please keep it up

[@eepower]

First, what you do to all students, electrician, and engineers has a significant impact to their lives, knowledge and experience. And I personally appreciated. Second, Can you please let me know if you have any books out there authored by Mr Pytle.

[@bigbadtech]

Stay in touch. I'll be publishing 2 FREE textbooks this summer.

[@eepower]

Jim Pytel I can’t really wait. Please keep me posted. Once again thank you for making these great videos

[@austinsoleyn3984]

Hello my friend bless you'll for sharing keep up the great work GOD t

[@michaelcostello6991]

Another great video

[@jamesquiroz9720]

Thank you, now I can understand much better electrical-mechanical relays!!

[@mmachwenepeo2055]

mind to explain to me

[@mohammedmariff9034]

great job deeply thanks man ..

[@Sami00900]

Thanks a lot Mr Pytel I have gained a valuable information

[@ghjytffjkk]

excellent tutorial. thank you

[@eraldcela9702]

very professional and sometimes make us laugh :D

[@godknowsrusimba463]

nice MR Pytel your videos are good thumbs up

[@sarangalekamge1048]

Good lecture.Thank you very much, Sir.

[@maxwebster7572]

Thank you!

[@stanleykania7184]

Thanks for your time..

[@bamurulisundaycharles7644]

Interesting lessons

[@jejefred2812]

Nice presentation sir. You are indeed wonderful.

[@tkmccloskey]

Thank you

[@chriscrews2261]

good video thanks

[@natriumguy8537]

Quality stuff...

[@edimichaelchannel1162]

awesome!

[@topten7064]

Thank you very much

[@alexguna1675]

Thank you sir your efforts lot

[@eepower]

Simply thumbs up

[@gulfraz3433]

Marvellous

[@kishorelal3465]

thank you sir

[@Automationacademytv]

Thanks man your video very informative I will make video like this

[@nathanielreid4967]

Thanks

[@TheFann1963]

Mr. Pytel, I like your presentation. Like you are some kind of professor. With your "on the spot" technical explanation I enjoyed every slide. Especially I would like to express my appreciation for the last test problem 👍 it was stimulating and funny at the same time. Now I will never forget the relay logic. And it is good to see practical example of relay to be familiarized with various types. Thanks for that too. All best for such future videos. Subscribed. Any chance to see Electrical circuits from Eplan with relays in them, I'm starting to work in automation field and currently trying to understand how to follow schema.

[@electron1012]

Wow awesome. A chattering relay will cause it to be destroyed faster

[@michaelcostello6991]

Please do video on thermistor relays for motors and their wiring

[@zacgod4377]

Hail the superhero

[@mikeadler434]

👍👍👍

[@diaryngeyelmancing6412]

🤗

[@dimak.9906]

+

[@corykelley83]

I'm Mr monotone. Every one ready to be bored to sleep here we go...

[@corykelley83]

snoooze