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Thank you for your effort. Simple and easy to understand. Cheers!

Nice lecture thank you.

Hi mate, why is cable only buried in Australia 0.5m?

It’s 2024 and prepping for my Regs exam and this video has helped a lot

Steve helped me so much. What a legend. I hope he is doing well.

Thanks mate

please can you send me your email address. I want to discuss something with you

Amazing video! I've sent you an invite on LinkedIn, because im looking for some exercises about Maximum demand, CCC and voltage drop, this is because I'm a junior Electrical Engineer and I'm looking for more expircience in the construction. Can we talk ? Im will appreciate a lot! You are doing an amazing job!

You know the subject obviously. But what a lot of waffle, not very well delivered.

Very nice, maximum demand is the total amount of power required on the sub board as per AS3000, circuit breakers are there for cable circuit protection in case of an overload or a short circuit on the line. Also I believe there is half a module space required between the main switch and the first circuit breaker incase of sealing purposes.

cheers for vid, makes sense

Cinder block or besser or millblocks

Resistivity

Should the MEN link be thick, least resistance or thinner making a higher resistance? I'm thinking thicker so the current can pass through quicker and the resistance of the other metals in the housing will allow for that 5 or 10 ms delay. Am I correct?

Did you understand what he was getting at?

I found it confusing as well

You would only have the earth to neutral link attached on your main board though. Not on any sub boards. correct?

I just moved to Australia and I noticed that the diversity factors between each apartments, at the consumer level, at the transformers level, between floors,... are not considered? or probably these tables are already diversified max demand? appreciate if you have an answer. As this will reduce heavily the MD for each assessment.

Thank you. Very easy to understand info. But i have a further question. In an off grid system (solar with lightning protection+inverter+generator) where does this link go? Do they all run to the same earth? Is there a way to separate the earths so that lightning or static electricity does not upset the rcd function? Is that even an issue? There is a real lack of info on this subject. Maybe im just looking in the wrong place?

Why is it “multiple” why can you only have one

Thanks for the video, bery helpful.

Thanks for explanation.

This series parallel circuit?

15years ago my TAFE lecture did not explain it like this at all. Such a shame this part of an apprentice the lecture brushed over this swiftly. Your explanation shows how important it is and all under 30mins which was also very clear and precise. Thanks 🙏

Will it be logical and Safe to use Table C9 to separate the loads per Circuit Breaker first and then Calculate the Maximum Demand accordingly if I'm sizing a Maximum Demand for a Final Subcircuit?

Hi Sir, If I have 2 x 20Amps + 2 x 32Amps 3-phase socket outlets in a Factory, how do I calculate the maximum demand. Does it fall under load group b(iii)?

hello would i be able to get some assistance with a certain max demand question i have regarding single phase lighting circuit on a 3 phase switch board if possible, could i please email you?

U used 5 units as example to explain column four....

Very helpful, Steve.

During earth fault condition if nuetral is connected to earthing bar would the current not be of shock harzad

Ummm m.e.n doesn’t stand for main earth neutral 🤪

I don’t understand, if I’m installing 3 extra 10Amp double gpos in a room of a domestic house do I have to calculate maximum demand?

Hi sir so I came across this non- domestic max/demand load. (1) 30 - 2×36W fluorescent fittings @0.38A each. I know it will be in load group (a) but the calculation part I'm a little bit confuse. If you could at least explain what they meant. Thankyou

"Do you understand what I'm getting at"?

Can you steady the fucking camera and stop shaking it please

Take a shot everytime you hear "you understand what I'm getting at? "

Hi, Pls help me with this. When it says 2 core cable, is it active and neutral? Thanks Sir.

i stumbled across your content for the LET a couple of weeks ago, and all i can say is thank you!, did it today and passed!

hmmm not the best at explaining

This video helped me a lot today, thanks a lot mate - appreciate the effort!

🎉🎉🎉🎉🎉🎉😢🎉

Nice 🎉

thanks alot

Found your channel last week and its the most informative and clear channel ive found in prep for my A grade tests. In your latest video on Wiring rule questions I can't see a link, I'm not sure if it is only for your students but would love to have access to it, I am at swinburne and they dont and explain anything as clear as you do.

When using RCBO for final sub-circuits, do we connect M.E.N in the sub-board?

Thank you So much Sir .

The MEN (Multiple Earthed Neutral)

thanks for the videos mate. really helps a lot cheers.

Are the cable impedance values for the line and neutral ? ie Do they allow for the length of the neutral return path also ? Is the short circuit value for phase to phase short which is the worst case scenario i assume. ?

I’ve been in the trade a long time, this is the easiest to understand explanation I have seen. Well done