Holding Contact, Contactor Holding Circuit
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- Опубликовано: 19 июл 2022
- Contactor holding circuit with Push Button Switch
Hey, in this article we are going to see the contactor holding circuit with NO and NC push button switches. This contactor holding circuit is mostly used in the motor controller or motor starter circuit such as DOL Starter, Star Delta Starter, etc. The main objective of this holding circuit is to keep the contactor On condition even we release the pressure from the NO push button switch.
Why holding circuit required with Contactor?
We know that the push-button switch used for the motor starter has a construction as that, it only makes or breaks contact when we press the switch, once we release the pressure from the switch, its contact will come to its old position.
So when we use a NO pushbutton with a contactor, the contactor will be turned on only when we press the switch. So we need to make an external connection that will keep on the contactor until we press the NC pushbutton switch.
EasyPact TVS contactor 3P(3 NO) - AC-3 -= 440 V 6A - 220 V AC coil
LC1E0601M5
This is very simple and straight to the point. The animation was perfect for the presentation. Great job.
This man is 100% a teacher
he explains it soo well, yet only in 3:50 minutes
Best explanation ever for beginners. Thank you.
finally a simple design to understand the purpose of each additional component
Pretty cool, pretty simple, thank you! 🙏
Very well explained, thanks. It's so easy to understand what's going on in your videoes. 👍
You explained very well and the animation is so good.
Outstanding visuals. Best explanation of a holding circuitI have seen. Thank you.
Very well explained. Thanks 👍
Thank you for sharing!
Nice presentation!
finally a channel that i can learn from
Wow I really like the direction thanks
Best contactor video ever
Best explanation of this ever
Great video, thank you
Thank you!!!
Very easy to understand❤
Really very simple
Great job ❤
great well explained
Very nice method to understand us..
I like that
Thank you
well explained
You hv help me very much 🙏
Well explained
Very easy to understand, thanks for thid
Very nice teaching
Great video! Please do for delta star starter too.
Thanks
❤❤❤❤❤
Make more videos 👍🏼👍🏼👍🏼
Really enjoying your videos. Fantastic and clear animations, descriptions and connections. The pace and tone of the video is perfect for comprehension. As noted in my comment on how a contactor works. Some discussion on ac signal energising the coil would be useful for someone that is only familiar with relays whose coil is normally energised by DC.
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More videos please
Thanks for
And next video on panl4
Why you have 3 phase dripper again??
Sorry I have two types of contactors and only the NC works for me. The NO contactor open and close rapidly.
Can l use the botton for on_ off
How can I run 3 phase in one direction??
I assume you mean controlling the direction of the motor? You do so by swapping the order of two of the phases, i.e. from L1-L2-L3 to L3-L2-L1 for example. You can do this by having a set of two mutually exclusive contactors (only one can be energized at a time) downstream from the starting contactor, where you swap the order of the outputs of one of them.
sir you make a excellent video pls tell me the name of this software which you use for making this animation vedeo
Can you share the diagram please ?
What happens if the contactor isn't pushing in when power is on?
Probably a bad contactor or you’re not getting enough voltage to close the contactor so check leads to make sure you have the proper voltage
w.o. w 💯👍
More videos please