Glad you found it helpful! We have over 1000 helpful automation videos like it at: www.automationdirect.com/videos www.automationdirect.com/cookbook Check it out!
3:54 doesnt explain the basic or something why there is a spike in the same direction as the volt rises the moment you turn on the switch. i expect a slow rising due to EMF, where is that extra volt and current from?
You want surge protection for a single coil at 240VAC? Go to www.AutomationDirect.com. You will find a number of solutions there. Search for SPD, then in the left column narrow down your results. In particular, check out this new DIN Rail mounted device: www.automationdirect.com/adc/shopping/catalog/power_products_(electrical)/surge_protective_devices/ul_type_4_for_power_-a-_controls_applications/953205
Try this: www.automationdirect.com/VID-MS-0011 FYI: I found that here: www.automationdirect.com/cookbook in the chapter on "AC Motor On/Off control" in the "Tech Tip" group. There's lots of good stuff there. I also just added a link in the description of this video.
You are welcome. Did you know that we have over 1500 Automation Video Tutorials: Check it out here: www.automationdirect.com/videos ......... by topic www.automationdirect.com/cookbook .... by subject
Superb👌my plc was disturbed and triggered falsely bcz of no SPD across the 230 AC contactor which was controlled by DC relay 5vdc. Then I used RC snubber across 230AC coil and the problem gone. Thanx👍👍😊😊😊😊alot
Thank you for this tutorial. Now I really understand why the Surge is used!!
Thanks for watching - we are happy we could help!
I design a simple suge protection device. And this video was very useful to me. Thanks so much.
Glad you found it helpful! We have over 1000 helpful automation videos like it at:
www.automationdirect.com/videos
www.automationdirect.com/cookbook
Check it out!
@@automationdirect Ok, thanks.
I will watch as I can find time.
Perhaps I would like to help you by showing you the circuit I designed ...
Informative and to the point, thanks!
Thanks! There's a lot more like it at www.automationdirect.com/videos.
Awesome video, thanks
Thank You Joe, we are glad you enjoyed the video.
Thank you, you are very amazing guy !!!
Thank you. Make sure to check out more of our videos at www.automationdirect.com/videos/home
3:54 doesnt explain the basic or something why there is a spike in the same direction as the volt rises the moment you turn on the switch. i expect a slow rising due to EMF, where is that extra volt and current from?
That's due to the collapsing magnetic field.
I’am problem like this too.
But it 240AC coil.
Help me please.thank you.
You want surge protection for a single coil at 240VAC? Go to www.AutomationDirect.com. You will find a number of solutions there.
Search for SPD, then in the left column narrow down your results.
In particular, check out this new DIN Rail mounted device: www.automationdirect.com/adc/shopping/catalog/power_products_(electrical)/surge_protective_devices/ul_type_4_for_power_-a-_controls_applications/953205
@@automationdirect thank you.
What is your oscilloscope?
Sergey Romanov Hi Sergey, The O-Scope used in this video was a Stingray. You can see it at www.EasySync-ltd.com.
WHere is part 2?
Try this: www.automationdirect.com/VID-MS-0011
FYI: I found that here: www.automationdirect.com/cookbook in the chapter on "AC Motor On/Off control" in the "Tech Tip" group. There's lots of good stuff there.
I also just added a link in the description of this video.
thanks!
You are welcome.
Did you know that we have over 1500 Automation Video Tutorials:
Check it out here:
www.automationdirect.com/videos ......... by topic
www.automationdirect.com/cookbook .... by subject
Superb👌my plc was disturbed and triggered falsely bcz of no SPD across the 230 AC contactor which was controlled by DC relay 5vdc.
Then I used RC snubber across 230AC coil and the problem gone.
Thanx👍👍😊😊😊😊alot
Thanks! Make sure to check out more of our videos at www.automationdirect.com/videos/home