LED Lighting | Page 4

LED Lighting

LED Lighting
Dan
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0
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112
Dan
Dan
E
  • Question
Ramp up AND ramp down LED driver... do they exist?
This controller might do the job if you have single colour strip. You'll still need a power supply prior to this! Lots of additional features you...
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3
Views
309
Avo Mk8
Avo Mk8
A
Diversity on a 20 Way or longer CU with many (low utilisation) ring mains
I generally thought double stack boards were more for situations where a portrait design is better suited to the cupboard - you still generally...
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4
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433
axt123
A
T
ZS testing - dangerous?
Dead testing should prove that your earthing is in good condition before proceeding to live testing.
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1
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209
cireland
cireland
T
R2 test without removing cover
In my opinion that is incorrect as the cpc could be broken but parallel paths may not suggest this. From previous threads you clearly have issues...
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3
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221
westward10
westward10
B
  • Question
UK Circuit design for computer circuits.
In the U.K., depending on cable type and routing, an rcd may not be required
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3
Views
208
James
James
Q
  • Question
Signal generator amplifier using only positive pole output, underperforming
If you don't match the load to the output impedance requirement of the amplifier you won't get maximum power transfer to the load. You have...
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1
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172
DPG
DPG
R
Clear up a bonding debate of ours.
You would have to say internal.
Replies
5
Views
320
westward10
westward10
M
Adjusting water temp. Aquafficient solar
View: https://youtu.be/VH_-sT3zwus?feature=shared
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1
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118
Avo Mk8
Avo Mk8
J
Generator to run oil fired boiler or immersion heater?
Every oil boiler I've worked on has used a photocell for flame detection. Even though your boiler is inefficient by current standards, as long as...
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4
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377
brianmoooore
B
notShai
neutral wires yes but not on the switch i need to upgrate to smart
thank you so much. that worked out. i ended up shorting the live switch and sparks flew, but i recovered and its all working now. :)
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3
Views
247
notShai
notShai
C
  • Question
Can you add a second fixture to a switch loop?
if you wanna installed second lighting included existing switch, that way is allowable.
Replies
1
Views
208
perwoo47
perwoo47
D
Help with Cabinet Shelf LED lighting
Hi Dave Run a heavy wire from the Driver and down the corner of the cabinet, then solder on a smaller "t intersections of wire to the LED strip...
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3
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581
Tony M
T
S
Hi I’m looking for the maximum permissible resistance reading of earthing rods
It depends very much on what RCD you are using, or even If you are using one. For example, if the RCD is 500mA then a max Ra of 100ohms is classed...
Replies
2
Views
221
HappyHippyDad
HappyHippyDad
R
  • Question
Wiring up Garden room (Need help on Dali light)
Try using the switch You can try the Touchdim function, remove the dimmer switch and use a retractive switch, like a bell switch to control the...
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1
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212
plugsandsparks
P
G
Sockets for the disabled
Hi, Unless you use unswitched sockets, there may not be much you can do unless you add something inline. A lot of the voice (alexa, apple...
Replies
3
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239
Electrical2go
Electrical2go
Charlie_Don't_Surf
EICR Frequency
Thank you, found it 👍
Replies
3
Views
229
Charlie_Don't_Surf
Charlie_Don't_Surf
B
  • Question
help what to do now? (electrics)
thanks for the reply mate, I am currently working with a qualified electrician gaining experience been like 5 months with him now all domestic.
    • Like
Replies
3
Views
572
baza890
B
TurnerElectrical
UK ASHP Supply & CU Setup
Evening all, Just after a sense-check before I commit & send the quote. I’ve been asked to run in an SWA to feed a small CU that’ll sit inside...
Replies
0
Views
135
TurnerElectrical
TurnerElectrical
T
UK BFT bollard tripping rcb when returning to its extended position. Why is this?
Not sure how these things operate, but I expect a limit switch near each extreme position to tell the motor to stop. Have you got a wiring...
Replies
1
Views
163
littlespark
littlespark
LmarshallSparks
UK Fire Rating - Rear Knockouts @ Consumer Unit
My understanding is it's not necessary unless compromising a fire barrier. Hager instructions: Cable Access: Cable access into the metal...
    • Like
Replies
1
Views
181
Pretty Mouth
Pretty Mouth
S
Bathroom light Pull Switch
I was considering that, however the loft isn't boarded, not exactly the lightest 🤣 I was hoping I wouldn't have to do that but maybe that's the...
Replies
2
Views
179
SparksSB
S
Charlie_Don't_Surf
Steel conduit maximum capacity for 90 degree thermosetting cables
Good question now to start with thermosetting insulated conductors are not tri-rated that is something different. Table 4E1A deals with this type...
Replies
1
Views
251
westward10
westward10
Cannik
LED light advice much needed please
You’d have to change the size but you could just fit an LED panel behind the Perspex or whatever it is you’re using for the opaque top. Sizes of...
Replies
1
Views
234
IAmSparkytus!
I
N
Installing a 2-way dimmer switch from Varilight (master/companion set up)
Hello freddo (and everyone else who commented!), Thanks for your comment. Using that info, I now have this on the main: and this on the...
Replies
4
Views
272
Nick75
N
J
Wide bezel adjustable LED GU10
Integral has newly released a tiltable version of this downlight. However unlike its fixed counterpart, it's only IP20; not IP65 rated for...
Replies
2
Views
1K
Alla Musica
Alla Musica
A
  • Question
UK Scantronic ion30 bell box
Customer has knocked a bell box off the wall and destroyed it. They would like it removed from the programming so that the alarm can be activated...
Replies
0
Views
254
AnchorSecurity
A
M
  • Question
Am2 test however I have 2391 inspection and testing
Hi there just after some advice Just done my AM2 and made a blunder on my test and inspection which I know I will fail .. however I have 2391...
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0
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216
Mark Adamson
M
Rahi99
Advice for registering for napit or neicc
The goal posts have moved several times so I'd suggest phoning both of the main schemes and asking them. I've always found Napit and NICEIC...
Replies
1
Views
263
timhoward
timhoward
littlespark
Solax inverter fault
Update I’ve been in contact with Solax directly, showed them all the readings I’ve got, and they agree it’s a very high voltage, and that’s...
Replies
1
Views
270
littlespark
littlespark

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