LED Lighting | Page 6

LED Lighting

LED Lighting
  • Question
Hi. I recently bought an electrical ceramic heater which was described as class 2. Now I've opened the packaging, I can see that the rating plate...
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150
I’m trying to replace a gfci outlet which does not work in a bathroom at a relatives house which was just purchased. Circuit checker shows no...
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159
If you bypass the microswitches you'd need to incorporate a couple of contactors or relays to avoid each zone back feeding each other. The...
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370
Com is short for Common, sometime just C, or in the case of your old switch , L1 It is the side of the switch that is always connected… the link...
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315
  • Question
Firstly thanks for replying to my question and I do appreciate. To answer your question. I’m a little bit alright with ohms law but besides...
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285
The manual mentions: Gases and vapours other than the target refrigerant gas, may cause semi-conductor sensors to react. Sensors exposed to...
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309
Have you checked the RJ 45 type lead that connects the pcb to the power supply in behind is properly connected? What voltages do you get at the...
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180
Yes there are several out there but if you need to do irradiance tests then they can be costly.
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208
  • Question
Not sure what you are saying in the section quoted so will ask you the question: Does a consumer unit have a main switch?
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308
  • Question
The diagram looks okay to me, except I'm wondering if the neutral needs to be run through the transfer switch as well as the hot, in order to keep...
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262
In addition, can you show the junction box with the cover off? Isolate the supply first, obviously. It sounds strange, what you’ve described at...
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168
The whole point of a locked cupboard is that the door doesnt get left open. Is it just an electrical cupboard, or are cleaners, caretakers etc...
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162
cheers dude!!!! 20 years in the cath lab.
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222
The car weighs 2 tonne and does 60mph in 3.5 seconds so it definitely has the power! You can do approximately 90 miles I’d say with the caravan...
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210
  • Question
Cable cleats are a traditional cable management practice
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164
  • Question
I am 40 and joing a level 3 electrical & electrical engineering course in college. I only did A-levels in electronics and that was so long ago I...
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149
I just got my level 2. I've been looking online, and although I heard there is a shortage of electricians, I can not find any jobs online. How are...
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169
If you can see a piece of plastic entering from the ground then (as cliff said), it does not need main bonding. I think (not sure) this is reg...
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433
some picture might be helpful.
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205
I want to fit a Trailing Edge Pull Cord Dimmer Switch in the bathroom with 2 dimmable LED bulbs. LED dimming range is 5-100w for the switch. Light...
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131
The CU needs to have an appropriate IP Code to meet the requirements of BS 7671. Any fire within the CU must be contained, & in your case it may...
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193
  • Question
Hi All, Looking for some advice into my build. What I've basically done is add additional RCD protection to my 100% off-grid 12V 3300W Inverter...
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173
After 2 years, I think it’s either been sorted or replaced by now 😉😂
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5K
Are you sure the existing outside socket is on the ring, and not already a spur? I tend to place a switch fuse on the ring inside so that the...
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192
I'm bad. I forgot that I made this post and I started another that is very closely related. In it I have drawn out a detailed wiring diagram...
    • Like
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416
Depends on what you mean by 'outdoor'. For outdoor sockets that aren't facing south or west, or have a degree of shelter, I haven't had any...
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201
mad regs and H&S are there for a reason, remember. New technology, new ideas….. new regs!
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215
I’m a sparks mate. Not a good one but I’m a sparks trying to understand ev charging. So yes I do know the terms I’m just trying to better...
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365
  • Question
Hi everyone, I’m working on a small study to better understand practices and challenges in the field of electrical engineering, particularly...
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156
Which begs the question, where does the second brown wire come from?
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396

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