How to Make a Remote On and Off Switch with a Contactor - Latching Circuit
Ғылым және технология
Making a latching circuit with a contactor presented by Katie Nyberg for Galco TV. Buy the items featured in this video at 800-337-1720 or visit: www.galco.com/get/Contactors?s...
This video will show you how make a latching circuit or a on/off switch with a contactor or relay. With a latching circuit, the contacts will remain on once input power is applied and will remain on until the connection is broken. For this set up you will need a contactor, auxiliary contact, normally open pushbutton switch and a normally closed pushbutton switch. A relay can be used in place of a contactor as long as there is an auxiliary contact that will close when the coil is actuated.
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Galco is a Factory Authorized Stocking Distributor for Over 150 Brands of Industrial Electrical & Electronic Automation, Controls and Component Products; On-Site and Send-In Repair Services for Industrial Control & Automation Products for Over 2,000 Brands; Engineered Systems Integration, Retrofits & Upgrades for Variable Speed Drives, CNC, PLC Systems, Dynamometers & Test Stand Applications. Visit us online at www.galco.com or call us at 800-337-1720.
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With respect to the usage, installation or assembly of any products described in this video, Galco Industrial Electronics, Inc., a Michigan corporation, encourages you to follow the requirements and/or guidelines of: i) the Occupational Safety and Health Act of 1970, Public Law 91-596, as amended, and all laws, rules and regulations implemented in relation thereto; ii) the National Electric Code®; and iii) NFPA 70E®. Any installation, assembly or work described in this video should be performed by a qualified licensed electrician.
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Пікірлер: 70
Finally plain and to the point with out all the bs. Great video, thank you😊
Ur great” ur the first one who shows the neutral. That was the hardest thing to see when you first start. U must understand the circuit not just remember how the wires go. Uv done a great job.
Love watching her explain things . Awesome video thank you
this is freaking awesome!
very interested, thanks
Perfectly explained. 10/10. Exactly what is needed to know and diagram actually got rid of my confusion over the latching/ momentary switch. Yew!
@GalcoIndustrial
5 жыл бұрын
Thank you, glad you liked it
@anandjoshi8554
Жыл бұрын
@@GalcoIndustrial Can a plc input error sensor relay can be connected in between the auxiliary and contactor circuit.......so that if relay trigger on any error, the auxiliary connection breaks ...thus breaking the supply from contactor to load permananetly !!!(until start again ) ???
does its possible two to connect 2 vfd in single switch for start and other single switch for stop
Awesome! !!
2020... still helpful... today is when I have understood what happens when you press those buttons... thanks a lot...
Very nice. Galco tv is the best for help to anyone. Thumbs up.
@GalcoIndustrial
7 жыл бұрын
Thank you for your kind words Rashed. Anything else you would like to see on Gtv, please don't hesitate to post here, ok?
@rashedpramanik717
7 жыл бұрын
GalcoTV, thank you. I was just appreciate to Galco TV because this video was helpfully for me. That's it......
wow. finally. been looking 4 this 4 hours.
can make video for auto,off,on lighting contactor please
Very interesting, I shall be always grateful to thee!!
thanks i was trying to make a diagramm , this vid helped me
@GalcoIndustrial
7 жыл бұрын
Glad we were able to help you out!
you are awesome .
perfect
i have two areas 3 phase line if one is gone auto switch to other area's line. Its like double pole single through for 3 phase. what i can use for this ?
very good
Good explanation thanks
Hi there! Pls can u show me how to wire a push botom for an electrical generator start& stop . Thanks
Very fine explanation! Can you make a video refering to a DC to AC transfer switch wiring a domestic instalation electr. board from a photovoltaic battery- inverter circuit? Thank you!
@GalcoIndustrial
6 жыл бұрын
I'll pass this along.
awesome well done please send me more video and circuit diagram. thanks
muje remot canection ke bare me jankari chahiye jo panel ke push baton se bhi on ho jaye
nice video. Pls. make video of remote operated 3ph contactor without wire connection.
thanks
sweet industrial presenter
How I find this contactor in your store what's code
Can I use a push pull power transformer to step down my heavy duty relay on ATS
@GalcoIndustrial
7 жыл бұрын
Push/Pull power transformer? ATS?
both local and remote start or stop in one common holding, please make this type video
@GalcoIndustrial
6 жыл бұрын
Sorry Sanjaya, but your request makes no sense, please try making your request another way.
I’m trying to wire both switches into the same circuit and cannot get the rotary switch to shut the power off. Which is a no go for my dual pump hydraulic steering system.
I am wondering, what if the start button is held down a few moments longer would not we get a short circuit?
@ahmedebrahim8237
8 жыл бұрын
Its the same line connected, there is no short at all.
Can u do ats ...
Please Normal close normal open please details
What if the load is 120VAC, but the contactor coil is 24VAC?
@GalcoIndustrial
7 жыл бұрын
In your case you will have to wire the load circuit and latch circuit separately. You will also need a 24volt supply in addition to the 120volt supply we demonstrate here, ok? OR,,, you can replace the coil in the relay/contactor with a 120volt rated 1. After that the wiring diagrams are the same.
@yohkodevilhunter8292
7 жыл бұрын
Thanks. I have two older sprecher + schuh CA3-23-10 and CA3-16-10. Any idea who would make a 120VAC coil for them? Although I think it would be cheaper just to buy a new contactor.
@GalcoIndustrial
7 жыл бұрын
Sure, just give us a call at 800-521-1615 and ask for sales, they can tell you if we carry those coils, and what they cost or the cost of a new contactor, ok?
@Froggability
3 жыл бұрын
You have enough spare poles there so you're away laughing!!
Do you know any contactor which can switch between two supply lines to one load ? I want to control it by a digit timer to use One supply line at a time
@Froggability
3 жыл бұрын
Just use a N/C contact looped load side to N/O contact
@anandjoshi8554
Жыл бұрын
@@Froggability Can a plc input error sensor relay NC can be connected in between the auxiliary and contactor circuit.......so that if relay trigger (by any error in plc /load side) , the auxiliary connection breaks ...thus breaking the supply from contactor to load permananetly !!!(until start again ) ???
What if i replace the push button with ordinary wall switch. Can this still works?
@GalcoIndustrial
6 жыл бұрын
Yes you could
@Froggability
3 жыл бұрын
"Momentry press" wall switch :Yes. Otherwise urk no! Pressing the stop would keep coming back on again 🥴
Good
Should mention the biggest reason for this type of circuit : SAFETY. The NC stop button is mandated for any moving machinery conveyor belts and the like. The slightest loose wire and she all grinds to a halt
@anandjoshi8554
Жыл бұрын
Can a plc input error sensor relay can be connected in between the auxiliary and contactor circuit.......so that if relay trigger on any error, the auxiliary connection breaks ...thus breaking the supply from contactor to load permananetly !!!(until start again ) ???
روعة حلوة
Informted ve
روعه
@GalcoIndustrial
6 жыл бұрын
شكرا
🤔🤔🤔
Are you single? 😏😏😏 Btw thanks for this job
@GalcoIndustrial
5 жыл бұрын
Welcome
@flow5718
5 жыл бұрын
I remember seeing her with a Polish looking name in one of her other videos. So I reckon she's married now, too late buddy!
This video would have been much better without the loud background music.
you are so beautiful
@rickjeffjeff
6 жыл бұрын
karnvir singh She is working
راسليني
quarter says this broad doesn't have a clue what she is talking about
Good