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EF: Books on Fault Finding Electronics
Books on Fault Finding Electronics Would anyone be able to recommend fault finding books or YouTube videos. I’m just looking to brush up on my knowledge. I currently work in fire and security. Books on Fault Finding Electronics to Continue reading... ElectriciansForums.net for the latest in...
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RDB85
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EF: Philips LED retrofit tubes & DALI, might this all go Pete Tong?
Philips LED retrofit tubes & DALI, might this all go Pete Tong? Hello EF, My first post in a long long time, I'm looking to swap out some tubes in a commercial unit that has a lighting control system in place, usual sort of stuff, some area's are dimmable via retractive switches and others...
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Thefailsafe2012
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EF: Relevance of Table 41.3 where Additional Protection is present?
Relevance of Table 41.3 where Additional Protection is present? Reading of 411.3.2 and following suggests that compliance for disconnection <400ms may be obtained using either MCB or RCD. Where an RCD (RCBO in this case) is used for Additional Protection, is compliance with Zs specified in...
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GroovyG
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EF: Which 4 awg is best for application? 4 THHN THWN-2?
Which 4 awg is best for application? 4 THHN THWN-2? need direction on which type of 4awg copper to buy. context is an 85 foot run on bedrock carrying 50v/50a from solar panels to battery house. will be in plastic/metal conduit. is there one type of 4awg that would be best? it seems the...
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pablopablo
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EF: Looking For Domestic Electricians? - Post Your Jobs In This Forum!
Looking For Domestic Electricians? - Post Your Jobs In This Forum! Looking for a Domestic Electrician? Then please feel free to post in this forum category. Rules of this category! Do NOT post contact details in your posts - Use the forum messaging system to share those, you will get cold...
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Dan
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EF: Electrical Labourer/ Mate/ Improver -Bedfordshire/Cambridge/ Hertfordshire
Electrical Labourer/ Mate/ Improver -Bedfordshire/Cambridge/ Hertfordshire Hi. Sorry if this is not allowed, but I'm on the hunt for my first electrical role. I've completed C&G level 1,2,3 currently doing my 18th edition and plan on doing my 2391 asap. However I'm eager to get on the tools...
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lew_mcc
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EF: Light on shop front
Light on shop front Hi Guys You may be able to help me out. We've inherited a job from previous Electrician. Light over shop front sign needs replacing. Whole unit soaked through and cant be fixed. Did have diffuser but this has also come off now and had it Any ideas how I can get direct...
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sythai
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EF: RCD neutral fault.
RCD neutral fault. Greetings. I am an electrician wannabee and am doing a spot of labouring for an electrician. Maybe not a wise career move at this time but it's too late to change now. My electrician boss and I were having a discussion about why an RCD would trip even if all the MCBS...
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La Poste
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EF: Does a device with DC have a longer life than AC?
Does a device with DC have a longer life than AC? Hello, Suppose we have two split Air conditioners or freeze/refrigerator compressors. First works with AC and second works with DC. Which one has a longer life? What are the pros and cons of compressor work with AC vs DC? Thank you Does a...
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Shervan360
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EF: Pot light bags
Pot light bags Installing those large plastic bags or pouches over LED pot lights can be a real pain, especially when the light is adjacent to a truss or strapping, or both. And since most pot lights have a rubber gasket that seals it against the drywall, I think their benefit is questionable...
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garthknowles
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EF: Looking for a Library with IEEE/ANSI 315-1975 Symbols
Looking for a Library with IEEE/ANSI 315-1975 Symbols Hi everyone, I'm working on an electrical design project and need a library of symbols that comply with the IEEE/ANSI 315-1975 standard for electrical and electronics diagrams. Does anyone know where I can find a library of these symbols...
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karlou
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EF: Geartray replacement help please
Geartray replacement help please Any help appreciated thanks not sure what replacement to buy Geartray replacement help please to Continue reading... ElectriciansForums.net for the latest in electricians' jobs, news, advice and more
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jrk994
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EF: Got some ladders to sell
Got some ladders to sell Want to sell some ladders. Pics below. They are all EN131. Good condition. The large yellow one is 8 step with a platform. The red one is a three stage ladder that also serves as an extending step ladder. Both large ladders can get to a working heigh of 4m. Got some...
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Vortigern
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EF: Black pitch/tar service head
Black pitch/tar service head Hi, before I moved into my house two years ago I noticed black tar like substance on the main electric cable. Now after about two years I've notice it's oozed out a bit more. Looks to be coming from service head. I've put everything electrical on in the house, 4...
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Whizcars
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EF: Info on device to control high DC current
Info on device to control high DC current I’m looking for information to buy your build an affordable device to monitor and control 1000a DC current from an automotive battery or other sources for electroplating. Info on device to control high DC current to Continue reading...
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Bullnose
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