วีดีโอ

You can buy it from this website: www.intertekinform.com/en-us/ All the best.

You're welcome!

A 24V DC contactor is the coil rating. The contact ratings are usually much higher. For example, the one we used in the video can operate up to 660 VAC at 9A on the contacts. You may have to check the contact ratings of the contactor you are planning to use.

You can buy it from this website: www.intertekinform.com/en-us/ All the best.

I'm glad you found the video useful. Thanks for your kind wishes. All the best.

The current requirements for the coil are usually on the datasheet. In this relay's case, it draws around 170 mA. You usually only need small (thin) wires for the control circuits, depending on what else you have in that circuit.

You can buy it from this website: www.intertekinform.com/en-us/ All the best.

Please help If want to fees for this let me know i will pay you if affordable for But its my needs for me 🙏🏻 Thank you

Don't quote me on this but I've read that it is easier for the the coil to keep the contacts closed, than for the coil to pull the contacts closed in the first place, so if the solar panel generates enough power to close the contacts, there should be more than enough power to keep them closed.

th-cam.com/video/_rjW1y2Ki-M/w-d-xo.html

Thanks. Yes, no problem.

Thanks @Michee Kashale

Most relays will mention the contact rating, and as long as it's at or above 240V AC and the current is under the maximum ratings, you will have no problem. This particular relay can handle 240V and the maximum current of 12A

You're welcome :)

Thanks Lu. From what I understand, it's not a good idea to connect ohmmeter to a live source because there will be a conflict between the source and the internal power supply of the meter. You can use battery monitors to measure the internal resistance of a battery. Alternatively, there are methods based on voltage and current readings that can help calculate the battery internal resistance

Most countries have a minimum insulation resistance requirement for parts and appliances. In Australia, the minimum value is 1M ohms. Although the ideal reading should be open circuit, it may not always be possible depending on how old a part is or for how long it has been in use. If you're getting 560M ohms, I think that's still usable and most likely will pass the region's minimum IR requirements.

G'day Stephen, We manufacture these boxes in Australia for training organisations that teach electrical apprentices. You can read more about them on infinispark.com.au or if you email us on info@infinispark.com.au, we can send you more information. Thanks for your interest.

Thanks

Thanks Jivhesh, you're too kind

he’s american ima guess

You're welcome, Arman. Thanks for watching and the comment.

Hello Rey, you could try solid state relays, they tend to be a lot more sensitive but my recommendation would be to use a 5V relay instead. When you supply less voltage than the requirement, the components can behave erratically. I hope this helps.

Thanks for the feedback @Aztec Warrior. We manufacture this equipment for training organisations that teach electrical, and it made sense to make the video on how easy it becomes to teach the relay wiring and connection basics using it. Please feel free to recommend what type of videos would be helpful to you and we will try to make them. Thanks

@@infinispark its a good video but Aztec has a point, maybe you can add a diagram that really show how the relay should be connected. Thank you for sharing

Hi Michael, I'm afraid I don't know much about the new e-exam. We are based in Victoria, Australia and as far as i know, we are still doing paper based. I would think that they would allow you to bring a hard copy of the rules because that's more realistic, but assessment centres can have specific rules to make the exams more consistent across the board. Have you tried contacting the EWRB directly? Sorry, I wasn't much help. All the best for your test.

@@infinispark do you take private tuition online ?? . I am based in Sydney.. and need some guidance

Thanks Shivkumar, any specific tools you would like videos on? So I can pass your request to our team. Thanks

Sure i want 1)Test light 2)wire stripper 3)Crimping tool 4)Pliers 5)Wire guage 6)Continuity tester And than make video on how to use meters like voltmeter, multimeter,ammeter. Thank you for such good video and explanation 👍

Dear Jai Kumar, the contactor will work in principle but it's not going to be reliable. Here are some things to consider - changeover of power that frequently may not be good for the contacts. - the time between the changeover may disrupt the appliances and equipment - when the voltage is between pull in and drop out range, the contactor could ripple between on and off. This could be a problem for the installation. Please note: I haven't personally made this circuit so I don't know actually what would happen. The points above are just my educated guesses. You may be able to setup a test rig with a small panel. Please do share your findings, I'm curious as well. Thanks

hahahahha😂😂😹

k xa bhai

@@nischalshakya2251 all good

@@chelseabibek3331 okayy ramrari padha

Hello Miriam, I'm glad you liked the video. Thanks for the suggestion, we may add that in future revisions. Thanks