Electrician help please!!! Light switch issues lol. - HotUKDeals
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Electrician help please!!! Light switch issues lol.

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Hey all, anyone with some electrical knowledge? In my lounge I have 2 sets of 3 50W 240V lights and a dimmer switch. But when one of the bulbs blows the switch also blows. I then have to… Read More
aircanman Avatar
6y, 6m agoPosted 6 years, 6 months ago
Hey all, anyone with some electrical knowledge?

In my lounge I have 2 sets of 3 50W 240V lights and a dimmer switch. But when one of the bulbs blows the switch also blows.

I then have to go and get a new switch.

Any ideas?

Thanks in advance for any help.
aircanman Avatar
6y, 6m agoPosted 6 years, 6 months ago
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Comments/page:
#1
My idea,get an Electrician in lol
#2
check that the switch is wired correctly and the light. ensure they are both earthed
#3
Dimmers are only rated at around 350-400w usually and your loading it with 700.

Check it's rating it may even be a 250w one


Edited By: greg_68 on Oct 06, 2010 12:23: .
#4
greg_68
Dimmers are only rated at around 350-400w usually and your loading it with 700.

Check it's rating it may even be a 250w one



Think its 3x50W lights (150W per set...). Still would be overloading a 250W\300W dimmer though...

Edited By: jah128 on Oct 06, 2010 12:29: added
#5
greg_68
Dimmers are only rated at around 350-400w usually and your loading it with 700.

Check it's rating it may even be a 250w one



I thought 2 sets of 3x50 would have been 300 watts?
banned#6
greg_68
Dimmers are only rated at around 350-400w usually and your loading it with 700.

Check it's rating it may even be a 250w one



its only 300, not 700

check that your dimmer is wired up correctly as said
#7
My bad, I read it as 2 sets of 350w.

In which case there is something very wrong in the circuit somewhere to be doing that much damage for a blown bulb.

Edited By: greg_68 on Oct 06, 2010 12:50: .
#8
greg_68
My bad, I read it as 2 sets of 350w.

In which case there is something very wrong in the circuit somewhere to be doing that much damage for a blown bulb.


Yea possible. An electrician me thinks. Pain in the ass tho I dont like shelling out £100 odd for something I can usually do myself.
banned#9
probably cheaper to buy a new dimmer before shedding out on a sparky, one in my bedroom blew and that was just one bulb, replaced dimmer and its never happened since

whoops didnt read all of the op, see you have replaced the switch already, time for a sparky

Edited By: sassie on Oct 06, 2010 12:58: mm
banned#10
are they halogen bulbs?

Edited By: sassie on Oct 06, 2010 13:09: mm
#11
sassie
are they halogen bulbs?


Yer halogen bulbs -

Really poor actually, shelled out £25 on a new switch and some bulbs. 2 mins after fitting it blew again. Gutted.
banned#12
aircanman
sassie
are they halogen bulbs?


Yer halogen bulbs -

Really poor actually, shelled out £25 on a new switch and some bulbs. 2 mins after fitting it blew again. Gutted.


then you need a higher dimmer, i am sure halogen pull more than what they say so you are probably pulling 700 on a 300 dimmer, if that makes sense, i know because i had some on a dimmer, and changed it to a normal set of lights because of this
#13
sassie
aircanman
sassie
are they halogen bulbs?


Yer halogen bulbs -

Really poor actually, shelled out £25 on a new switch and some bulbs. 2 mins after fitting it blew again. Gutted.


then you need a higher dimmer, i am sure halogen pull more than what they say so you are probably pulling 700 on a 300 dimmer, if that makes sense, i know because i had some on a dimmer, and changed it to a normal set of lights because of this


same thing happened here with new halogen lamps ended up getting rid of them as they kept blowing
#14
This time I bought 35 Watt bulbs and changed them all. so only 105 per light, making it 210 for the lot. I am sure a 400 watt dimmer should be fine. The wiring is the same as it was 3 years ago when these were installed :(
#15
So if your not overloading the dimmer as you chose the right size wattage then there's probably something wrong with the wiring!

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