If a robot motor operates at 12V then how many battery voltages are required?? Please answer this question
@user-bz1nt9yt3u2 ай бұрын
This is the simplest and most informational video I've seen so far. Thank you!!
@DIET_ALIGARH3 ай бұрын
can you explain wetting current
@ManpreetSingh-lm9cy5 ай бұрын
How I get this book sir
@infinispark4 ай бұрын
You can buy it from this website: www.intertekinform.com/en-us/ All the best.
@--94845 ай бұрын
Thank you, short and informative- exactly what I was looking for
@infinispark4 ай бұрын
You're welcome!
@seekingindia94527 ай бұрын
sir,will this 24vdc contactor switch the 48vdc 700watt motor if its connected to contacts.
@infinispark4 ай бұрын
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.
@MisaNavini8 ай бұрын
Hii can anyone guide me where can I get this wiring role book
@infinispark4 ай бұрын
You can buy it from this website: www.intertekinform.com/en-us/ All the best.
@user-vy2yk2ni5f11 ай бұрын
Your video very useful and helpful to me. Thank you very much, please keep a good work. I am sending you my best wishes for everything go well. Thank you
@infinispark4 ай бұрын
I'm glad you found the video useful. Thanks for your kind wishes. All the best.
@chrisgraham2904 Жыл бұрын
Thanks for demonstrating the voltage required to engage the relay. What is the amperage draw required to energize the coil and what size wire should be used for the control switch?
@infinispark4 ай бұрын
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.
@elleybale4707 Жыл бұрын
Would kindly request a Softcopy of the AS NZS 3000:2018 or the latest pls
@infinispark4 ай бұрын
You can buy it from this website: www.intertekinform.com/en-us/ All the best.
@mandardahi Жыл бұрын
Nice 👍
@lobo5727 Жыл бұрын
may i know the total resistance of the coil you have used (please mention)? Can I use it with relay of 30A 12v /230v ac at 9v (coil has 160 ohm resistance)?... my observation/research :I could mnage relay by supplying low current (resistance in seriesl) 5v by adding capacitor parallel to it because it takes more power to energize initially, once it energized it consumes very less power(current). it works as thevenins theorem - maximum energy transfer theorem. ) So theretically it will consume half of the energy!. so can I use 9 v to power 12v relay as mentioned above. ? i dont have regulated supply
@carl4043 Жыл бұрын
Useless information because you didn't discuss the different scales on the meter & which one you're supposed to use
@chintanthakor1211 Жыл бұрын
Hi harsh(has) I want your help regarding EWRB Registration for New Zealand I am currently applying job from india to NZ i am diploma in electrical engineering having 14 years of experience and want to a job in NZ but employers want to EWRB REGISTRATION how i get it from india
@chintanthakor1211 Жыл бұрын
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
@jaybeebowy Жыл бұрын
How can I locate Spa rated at 750 Watts in the wiring rules?
@josepeixoto3384 Жыл бұрын
a 12 volt coil relay,automotive; solar panel; when the sun comes up, voltage rising slowly up to the 12 volts,will the relay snap,ot it will atract progressively and burn the contacts?
@NickGreiner19888 ай бұрын
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.
@declanjoyce8640 Жыл бұрын
Excellent...thank you..
@DeanoOutDoors Жыл бұрын
Great video! Could you recommend a 12v relay that will disconnect at or above 10.5v ? Most of the ones I have used disconnect at a much lower voltage then that. Thanks.
@patrapper7367 Жыл бұрын
Terrible close up. No one who never used a meter would know what the he'll your Turing it to and why all those settings are used for. Another terrible video on youtube
@garykreil5990 Жыл бұрын
Yeah didn't help me at all, thanks for changing all the holes.
@lukerobins6850 Жыл бұрын
Thank you for doing this. Really excellent educational tool.
@shahrukhzaidi8395 Жыл бұрын
If component having elec heating wire, how to check its resistance, i mean where i have to put probes of my ohm meter, please help
@jacksonfarias1832 Жыл бұрын
Thanks for your video
@Ramesh-vz1xf2 жыл бұрын
Sir. What is standard for Home Appliances. Please guide me. 🙏
@CNArea512 жыл бұрын
Thank You
@mosessillih25252 жыл бұрын
Hi sir the video is really helpful. I'm currently preparing for my Liscence Exam. I just want to ask you if you could assist me in some of my Maximum Demand Calculations.I'll do it and you'll just confirm the calculations.
@longzhao4462 Жыл бұрын
kzbin.info/www/bejne/laPNiGSvZ7CcY68
@mosessillih25252 жыл бұрын
Very helpful sir thanks.
@qunicyjohn11712 жыл бұрын
Thanks for the info
@napoleonbrandy31242 жыл бұрын
more videos please can i messge you i have more question thank you.
@infinispark2 жыл бұрын
Thanks. Yes, no problem.
@micheekashale38582 жыл бұрын
simple and perfect definition, thank you.
@infinispark2 жыл бұрын
Thanks @Michee Kashale
@ganesha30042 жыл бұрын
In 24v dc relay can I use 240v ac on NO NC and 24v dc for coil voltage?
@infinispark2 жыл бұрын
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
@MrJames-nx3un2 жыл бұрын
Thank you sir <3
@infinispark2 жыл бұрын
You're welcome :)
@godschosen43122 жыл бұрын
Thanks alot....I hope to be an electrical genius too
@luwrolstad12742 жыл бұрын
Great info. Can an ohmmeter be used to check dc batteries?
@infinispark2 жыл бұрын
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
@xcsourceindustrialist79262 жыл бұрын
sorry, may i ask what is your max insulation tester reading? is it 200M ohm (199M) or 999M ? because i have 4 digit insulation tester with max reading 1999Mohm and my transformer is around 560, not over limit or 1.. is it supposed to be okay?
@infinispark2 жыл бұрын
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.
@stephenwblackburn17852 жыл бұрын
Where can I buy this box or get the plans to build it?
@infinispark2 жыл бұрын
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 [email protected], we can send you more information. Thanks for your interest.
@cachhomevideo15462 жыл бұрын
Very good explanation
@infinispark2 жыл бұрын
Thanks
@cm-a-jivheshchoudhari94182 жыл бұрын
your english is amazing , the accent , i mean how?
@infinispark2 жыл бұрын
Thanks Jivhesh, you're too kind
@bleedingcovenant94952 жыл бұрын
he’s american ima guess
@armanramezannejad40122 жыл бұрын
Thanks for your video
@infinispark2 жыл бұрын
You're welcome, Arman. Thanks for watching and the comment.
@jaccolenoco65482 жыл бұрын
Hello. Can you suggest any 12v relays that can be triggered by around 4 to 5 volts only? Thanks!
@infinispark2 жыл бұрын
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.
@AztecWarrior692 жыл бұрын
"How to wire a 24V relay" This is a completely useless video. Sorry but unless a person has a setup exactly like this you are not show anyone "How to wire a 24V relay". You can't see ANYTHING of what you are doing and the connections would not correspond to and connections on the relay.
@infinispark2 жыл бұрын
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
@cesarvazquez5833 Жыл бұрын
@@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
@michaelfakhri72762 жыл бұрын
Hi Hus, could you explain and provide examples about e-exam, currently NZ EWRB has changed from paper to computer based. AS/NZ 3000 will be only provided for some questions and will be electronically available during testing session. Is it still permitted to bring in own materials to the exam? Cheers,
@infinispark2 жыл бұрын
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.
@sahilgaba8462 Жыл бұрын
@@infinispark do you take private tuition online ?? . I am based in Sydney.. and need some guidance
@gamingsquad11012 жыл бұрын
Electrical engineering tools and use make video on that.
@infinispark2 жыл бұрын
Thanks Shivkumar, any specific tools you would like videos on? So I can pass your request to our team. Thanks
@gamingsquad11012 жыл бұрын
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 👍
@jaikumarjayangle2 жыл бұрын
24v dc 2no 2nc - 230v ac contactor will work on solar panel dc volt 0to30v. I am taking solar volt as reference to connect 230v ac line 1 and 2 switching function. When solar available line 1 to be connected . If solar not available then line 2 to be connected. My doubt is will this contactor work on solar dc volt.
@infinispark2 жыл бұрын
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
@chelseabibek33312 жыл бұрын
.
@prashantthapa60832 жыл бұрын
hahahahha😂😂😹
@nischalshakya22512 жыл бұрын
k xa bhai
@chelseabibek33312 жыл бұрын
@@nischalshakya2251 all good
@nischalshakya22512 жыл бұрын
@@chelseabibek3331 okayy ramrari padha
@miriammcfarlane69722 жыл бұрын
I like your pace and pictorial examples. May I suggest adding something at the end? That you also say what happens to the electrons, the moving charge, after their energy is converted into other forms of energy. Thank you! ☺
@infinispark2 жыл бұрын
Hello Miriam, I'm glad you liked the video. Thanks for the suggestion, we may add that in future revisions. Thanks
@a.kumar.57602 жыл бұрын
Hi there, where I can download this book in pdf..thanks
@infinispark2 жыл бұрын
You'll have to purchase it from the Saiglobal website. If you are enrolled in a training, you're trades school may already have a subscription that you can use.
@michaelcostello69913 жыл бұрын
I wish you did a series of the wiring rules from start to finish explaining them in plain english
@infinispark3 жыл бұрын
We have been thinking of doing that for some time now, but it's such a big project and our core business being manufacturing, we haven't been able to commit to it. Do you feel that there's a huge need for something like that? Do you think they should be made for apprentices or sparkys? Thanks for the feedback Michael
@michaelcostello69913 жыл бұрын
@@infinispark Maybe aim it at apprentices with photos of everything being discussed so they can understand things they have not seen yet. However, lots of electricians would also want this as a refresher or they may have nver worked in certain areas. Then if an apprentice has a bad lecturer or misses class due to work commitments he is not left behind.
@infinispark3 жыл бұрын
Thanks Michael. When we proceed in this area, we'll definitely keep this in mind.