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Please checkout the new poll we will be pushing hard, and want some good stories to come out of this
result are public - you can change your vote over time, which might genuinely be the case from time to time.
Questions and electrical advice in the Commercial Electrical Advice - Discussions on Three Phase Supplies, three phase machinery and motors, DOL starters, phase sequence, running steel conduit, trunking and other questions on industrial and commercial electrical installations and maintenance. Commercial Electrical Talk. Also notice our Electrical Advice Forum and our Industrial Electrical Forum.
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Hi there.We have a Hotpoint electric oven that has started to go wrong.It has a digital display for setting functions,but over the last few...
Hi all,
Just a quick one regarding the need for RCD protection for socket outlets rated up to and including 32A.
I have been tasked to install...
Hi there,
I should start off by saying I'm in the deep here. I've never done this before and have very little knowledge, so I'm asking here if...
Hello,
Looking for some advice following a botched 3 phase upgrade today. Some background:
Commercial unit originally fitted out (4 years ago)...
I’ve never used a PLC before but have found myself looking at a job which is going to put me onto that particular learning curve.
This is for...
Hi,
I have a client with a small caravan site, approx 5 hookups.
His old toilet block was nothing much more than an old shed.
He's now 'upgraded'...
Hi there,
I was wondering if anyone could advise me on the WT Henley Series 8 house service cutout. I have one of these installed at my house and...
Has anyone used the Schnider power tags? i have a cunstomer that wants to meter all there A/C units so need to fit metering to a few mcb's/rcbo's...
Evening, I've been asked to install a supply to a sprinkler system in a new installation that must be separate to the building electrical...
Hi all, got a community center job and the want surge protection, 3ohase in phase for community center and phase for the flat upstairs, question...
Hi, I am looking for a connection diagram or sugestions for a 2.2Kw single phase motor to drive a compressor. The spec plate shows that it can be...
Looking to use this brooks Compton motor as a replacement in an electric cement mixer. can anyone tell me if it is designed to operate off a...
Hi all, thanks again for any input.
I have been asked to look at this starter as motor starts ok, but when switches over to run motor stops and...
HI,
Just about to post and I noticed a similar thread, anyway here goes. Not worked on motors or controls for some time so after some advice.
A...
Hello All
So I'm not long out of my college days and unfortunately I didn't have a lot of exposure to three phase and commercial wiring systems...
When working in a control panel. If I needed to replace a 3 phase contactor do I need to carry out a 10point check to prove dead on just the mains...
Hi Guys,
We have a CNC router which uses single phase for the spindle, stepper motors and control box. This is all wired in and working...
So I have 2 pumps, when i turn a selector on i want to start the first pump.
Once the selector was turned off and on again, I want to start the...
Absolutely losing my brain here guys
What I would like to be able to do is power our 3 phase motor on a single phase supply.
Thought I had it...
I'm installing mag-locks and fire door hold-open magnets at the moment and I'm wondering if any of the cable should be fire performance cable...
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Shed wiring outbuildingwell that’s the question….did he mean iet or has he no idea about the regs, reason i asked the...
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Does a SPD need a dedicated MCB?EV chargers need to be on a dedicated circuit. You have the Cop? As you say it is a bodge and...- Latest: westward10
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