On another forum for general EV chat this question comes up all the time. It's very common to install a charger taking the supply direct from the meter box via a secondary box and suitable protection installed within the meter box.
Reasons to do this appear quite sensible:
1) Often far easier...
Just a question as I’m waiting for a new electric car to be delivered and they have included installation offer when it arrives free of charge. However, I’m a bit concerned as to whether they will need to get to the main switchboard which is all the way round the house which is going to be...
Doing a cable calc for college and need to know the ambient temperature of this circuit - Supplied from a board inside where the ambient temp is stated as 25°C and then the cable run is outside- SWA clipped direct to feed a little 4-way board in a new summerhouse.
My answer to this and what I...
Hi,
I am a mechanical engineer tasked with some electrical engineering scope of work and not sure where to look for information on the following...
I have 12 x Off 95mm2 SWA 3 Phase cables coming from Solar inverters into an energy building panel. Each cable is carrying a maximum of 160Amps...
Hi friendly people,
As you may be aware, I'm a plumber, so quite possibly what I am seeing is correct, though it seems a bit odd to my untrained eyes. Hoping someone might be able to explain a few things to me as I need a bit of reassurance regarding RCD ratings.
I'm currently at a relative's...
We have a chap who works for us a lot and who is self employed. We have found out that he may have done some work recently for one of our clients who we have not done anything for in about 6 years or so. Just wondered what your view is on him doing work for a client of ours, albeit 6 years ago...
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This is my first post... I am not an electrician and I am trying to build a house in the Hudson Valley. The quote for 200 amp underground wire IN conduit came in very very hight. The electrician (good guy) said that these covid days conduit has tripled in price. So MY questions are A) is it OK...
Morning,
I'll preface this with the fact I have already told them I am not as yet competent to do it and they should get a trained sparky in.
Trainee electrician at early stages. Friend asked me to change their cooker. Old one is on its own circuit and also has a fused (not sure on size)...
Hi, I have an electrical noob question.
I have six ceramic sockets with light bulbs in the basement, mounted on the joists. Single 15A circuit. I'm in the US.
I'm considering installing a single gang electrical outlet (joist mount) on the same romex run as one of the lights for a small...
Wondering what everyone’s take on this would be, cables coming out the ceiling inside a cupboard clipped down the door facing then along the skirting and into Consumer Unit, I know this is acceptable but would you guys be fitting a mini trunking if you were Upgrading the consumer unit or would...
Noobie question here. I've ordered some single-ended direct drive LEDs. Pretty clear how to wire them up EXCEPT it isn't clear how I know which end is which. Can either end be connected to power? If not, is the "active" end well marked?
I was carrying out an EICR today. The consumer unit was a Control gear direct board. It had one chint MCB in it which had been put in recently. It looked absolutely identical to all the cgd MCB's.
Is Chint in any way affiliated with CGD/Lewden or is this just a coincidence?
Hi all, was wondering if is possible to wire a 3 amp table lamb directly to a mains light switch?
The light switch is used for an outside light has two brown wires going to the switch and two blue wires in a chocy block going nowhere?
Thanks.
Steve.
Hi I little confused now , I learn electrical installation Level 3 , but I never did before very difficult, some people working on trade is very easy.
I little be Sad because I not like leaving on course.
Someone have options I be happy working volunteer just keep experiencing.
Probably after...
I have just heard that Lewden / Control Gear Direct have stopped producing their circuit protective devices as of 13th May, is this anything anyone else has heard of or can confirm?
I have used a fair number of their consumer units and RCBOs and will be nonplussed if I now have to tell customers...
Hi I’m sitting my AM2 next month and have found out that you need to set an overload on a direct online starter motor circuit.
I have tried asking my supervisor and assessor,tutor at college not one of them have given my a straight answer..
Is this the formula?
Its 3 phase so formula is...
Hi,
The speed controller on my pedestal fan is broken and I thought of bypassing it by connecting the power supply directly to the fan motor. When I opened casing, I found two wires (Blue and Brown) coming in from the plugs end and four wires (Red, Black, Blue and White) coming from the motor...
I've been told I need to wire the multimeter in series with the LED I'm trying to measure. I tried doing that and now the COB won't power on. I made a diagram for the wiring when I initially successfully wired up the LED so I'll post a picture of that below along with pictures of my wiring...
I've been asked to look at a job (total shambles) they've given the other sparky the boot because of his poor workmanship. I've honestly never seen work so bad. one of the main issues is a load of floor boxes have been chased in, the data cabling has been buried direct in concrete, is there any...
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