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-   -   Anyway to increase the max watt rating for a light switch? (http://www.diychatroom.com/f18/anyway-increase-max-watt-rating-light-switch-162104/)

deejx1 11-04-2012 05:59 AM

Anyway to increase the max watt rating for a light switch?
 
Hi guys

I'm looking into home automation, and want to get a certain type of dimmer:
http://www.vitrumstore.com/products/vitrum-i-bs-dimmer

The problem is I have 12 halogen GU10 downlights which will be a load of around 600watt (assuming they're all 50watt of course), and that one says a max load of 300 watt. But I haven't found any other dimmer that I like for my home automation (haven't found same style z-wave switches). Is there anything I can do to make the switch take the load? Or am I out of luck and just need to find a 600 watt rated dimmer?

Thanks

Code05 11-04-2012 06:17 AM

There is no way to exceed/increase max rating of a switch.

Speedy Petey 11-04-2012 06:23 AM

Quote:

Originally Posted by deejx1 (Post 1044357)
Hi guys

I'm looking into home automation, and want to get a certain type of dimmer:
http://www.vitrumstore.com/products/vitrum-i-bs-dimmer

The problem is I have 12 halogen GU10 downlights which will be a load of around 600watt (assuming they're all 50watt of course), and that one says a max load of 300 watt. But I haven't found any other dimmer that I like for my home automation (haven't found same style z-wave switches). Is there anything I can do to make the switch take the load? Or am I out of luck and just need to find a 600 watt rated dimmer?

Thanks

I assume you are in the US by your writing style.
Are you aware that the dimmer you linked is a British Standard dimmer? You CANNOT use that in the US.

1950home 11-04-2012 06:34 AM

I might be miss reading.
Are you going to need more than 20 amps for the output?

“Dimmer channel output >20VA and <150VA for control of dimmable lamps -incandescent, halogen, fluorescent- (DULUX EL Osram and Philips)* “

Speedy Petey 11-04-2012 06:36 AM

Quote:

Originally Posted by deejx1 (Post 1044357)
Hi guys

I'm looking into home automation, and want to get a certain type of dimmer:
http://www.vitrumstore.com/products/vitrum-i-bs-dimmer

The problem is I have 12 halogen GU10 downlights which will be a load of around 600watt (assuming they're all 50watt of course), and that one says a max load of 300 watt. But I haven't found any other dimmer that I like for my home automation (haven't found same style z-wave switches). Is there anything I can do to make the switch take the load? Or am I out of luck and just need to find a 600 watt rated dimmer?

Thanks

Also, when you find one, get a 1000W dimmer. It is not smart to load a dimmer right to it's maximum rating. For one thing it will get extremely hot. And if it is ganged with any other dimmers you have to derate it anyway.

deejx1 11-04-2012 11:05 AM

Quote:

Originally Posted by 1950home (Post 1044366)
I might be miss reading.
Are you going to need more than 20 amps for the output?

“Dimmer channel output >20VA and <150VA for control of dimmable lamps -incandescent, halogen, fluorescent- (DULUX EL Osram and Philips)* “

Perhaps I should have stated that I am quite inexperienced when it comes to this, but I am trying to understand it all for some DIY :/ It doesn't sound like I can increase the load, but am I misreading these specifications? I thought the load I need to consider is the max wattage - how does that translate into "<150VA"? (This is for the UK btw, so 240v ac).

I.E.
"300
 watts 
max 
‐ 
10 
watt 
min 
if 
3
 wire 
installation, 
40
 watt 
min 
if 
2
 wire"
Which translates to half of the possible 12 x 50 watts bulbs... right?

Billy_Bob 11-04-2012 11:11 AM

FYI - Higher wattage dimmers, switches, sensors, etc. are not sold at consumer retail stores (hardware, home improvement, etc.). But they are sold at electrician supply stores or online.

So maybe 600 watt max at a home improvement store. But elsewhere 1000 watts, 1800 watts, etc.

deejx1 11-05-2012 10:45 AM

I just stumbled upon:
http://www.vitrumstore.com/collectio...um-din-booster

Which sounds like something I need... but, it looks rather more advanced then something I would be able to do. I'm fine with changing a switch... but is this what it sounds like - i.e. having to open up the wall and connect wireless to it that way (using a satelite switch)? Am I on the right track?

I have a feeling I'm starting to get in above my neck hehe.


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