Awesome video, very helpful! Your videos keep getting better. Keep at it
@saraltayal5005
5 жыл бұрын
Glad you're enjoying them!
@joeperkowski
8 ай бұрын
Love the video very easy to understand -
@mahcoysarita403
3 жыл бұрын
Nice tutorial. If im using two contactors for automatic transfer switch, and use relays to control one of the contactors, what diode specification is preferably i should used to prevent back emf. Appreciate much if you can help. The relay is 220vac coil SPDT 10amp.
@LeonidasSthlm
5 жыл бұрын
I relay enjoy your videos!
@saraltayal5005
5 жыл бұрын
Thanks!
@davidchang5862
3 жыл бұрын
Very well explained. But can u also do a video showing how to install relays in a useful device ? Thanks 🙏
@andrewthacker114
4 жыл бұрын
Thanks, so with the solid state time delay for example, if I want to control a fan motor and the solid state has two posts, am I wiring it in series with the hot leg . Thanks again
@98505177229850590818
5 жыл бұрын
good informative video.. we use relays a lot in our tester board and we face the issue of spiking.. this issue is due to the fact that inductive spiking occurs through coil when suddenly power is shut down. so inductor / coil, does not like the change in current and it creates the current spike, so we use snub circuit or flywheel diode. solid state relays are very expensive compares to mech relays.. so price cost is always high. thats why we still prefer mech relays.. they also take larger size, so more area..
@saraltayal5005
5 жыл бұрын
Thanks for your comment. Yes this is a real problem as you mentioned and most people aren't aware of it when they implement relays, that's why I mentioned it. Thanks for sharing your knowledge
@MahadiHasan-bx4yk
3 жыл бұрын
great video !! thanks a lot
@mudd8844
4 жыл бұрын
Excellent easy to understand thanks
@krabbypatty3644
3 жыл бұрын
great video!
@ToyotaGuy88
4 жыл бұрын
Great video, man. Thanks!
@sadelbrid
4 жыл бұрын
Nice vid! I'm trying to test my relay without my load connected yet. Is this possible? The way I test is by using my multimeter to test connectivity between the input (middle pin) and the normally closed pin. Then I run a program that sends 3.3V through the coil and check if there is now connectivity from the input pin to the normally open pin. However both times, the connectivity only exists between the input pin and the normally closed pin. Does the actuation rely on a load being passed through the relay? Is it not possible to test without a load? Or do I have a bad relay?
@saraltayal5005
4 жыл бұрын
No, you can test continuity of the output load pins without any load attached to it. You might just have a bad/dead relay. Make sure to check the data sheet to confirm you're using the right pins for switching your relay. Good luck
@sadelbrid
4 жыл бұрын
@@saraltayal5005 thanks for the help. I actually learned that I wasn't even supplying a high enough coil voltage to flip the switch. :)
@hokiepokie333_CicadaMykHyn
5 жыл бұрын
So a solid state relay is just an optocupler?
@saraltayal5005
5 жыл бұрын
Honestly, yes. It's just a fancy optocupler
@hokiepokie333_CicadaMykHyn
5 жыл бұрын
+@@saraltayal5005 ... I had no idea! Thanks Brother!
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