navitron
 
Renewable Energy and Sustainability Forum
UK's most popular Renewable Energy Forum May 25, 2012, 12:05:42 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: Anyone wishing to register as a new member on the forum is strongly recommended to use a "proper" email address - following recent spam/hack attempts on the forum, all security is set to "high", and "disposable" email addresses like Gmail, Yahoo and Hotmail tend to be viewed with suspicion, and the application rejected if there is any doubt whatsoever
 
Recent Articles: UPDATE ON DECC APPLICATION FOR LEAVE TO APPEAL TO THE SUPREME COURT | Yingli Green Energy's PV Module Ranks No.2 in TUV Rheinland Energy Yield Test | Navitron Solar Showers at Glastonbury for Year 5!
   Home   Help Search Login Register  
Pages: [1]   Go Down
  Print  
Author Topic: 11w gu10 lamps  (Read 1438 times)
JPC
Newbie
*
Offline Offline

Posts: 3


« on: October 05, 2008, 06:59:40 PM »

Thought id share with you my saving of the day....just replaced some 75w gu10s (yes 75w ...of ebay...they probably burnt too many houses down in china so the're selling them here) replaced them for some 11w gu10 megaman....had to increase from 5 lamps to 8...but not far off the same level of lighting and for 1/4 - 1/5 of the price! (if i ignore the £70 odd quid they cost to buy !?)

Logged
pphilpot
Full Member
***
Offline Offline

Posts: 172


« Reply #1 on: October 05, 2008, 07:12:16 PM »

Do tell more, I'm in the market for GU10's for both the lounge and the less debatable kitchen ;-)

Logged
Nicedad
Full Member
***
Offline Offline

Posts: 239


« Reply #2 on: October 05, 2008, 07:19:19 PM »

The Megaman units are good. I'm fitting them as standard on kitchen refurbishments now.  

But the dimmable version don't work well with some of the electronic dimming switches (ie Richmond). Recently I had to change out a Richmond switch for a fixed Crabtree one (and yes I did conform to the rules on loading which are quite restrictive).  

One other thing, the GU10 Megaman lamps are physically longer than a standard GU 10 lamp (by about 1cm) so require a purpose built fittting.
Logged
guydewdney
Hero Member
*****
Offline Offline

Posts: 3125



WWW
« Reply #3 on: October 05, 2008, 08:11:18 PM »

buying gu10's on fleabay in a box of ten or more saves a lot.

we have ten 7w's in the kitchen - seems enough to me (19' x 19', light walls, very little natural light, pine units). Theres not a lot in it from make to make - as long as the colour temp is 2700K or so.
Logged

Lynch Mill wedding venue www.lynchmill.co.uk
Pic of wheel on day 1
7.2kW Waterwheel and 9.8kW PV
JPC
Newbie
*
Offline Offline

Posts: 3


« Reply #4 on: October 05, 2008, 08:23:41 PM »

yes as stated, they are longer 76mm i think, my fittings do not have any restriction as the electric "head" (as it were) is not connected to the fitting body...but yes keep it in mind.

they throw out around 50w equivalent, seems a whiter light and more diffused.

As stated i had 75w bulbs, so i decided to remove my centre gu10 and wire up a ceiling light with 4 gu10 in it, to give me more light....all worked out well
Logged
billi
Global Moderator
Hero Member
*****
Offline Offline

Posts: 5405



« Reply #5 on: October 05, 2008, 08:56:18 PM »

Hi

I have got  these LED ones in warmwhite with six SMD LEds ..... pretty bright   wonder how bright the 12  and 24 version is  Grin

http://www.ledmeile.de/de/LED-GU10-230V/LED-GU10-SMD-NEW

Billi


* 97.jpg (24.27 KB, 100x92 - viewed 286 times.)
Logged

Guinness no Grid comes near

1.6 kw and 2.4 kw   PV array  , Outback MX 60 and FM80 charge controller  ,24 volt 1600 AH Battery ,6 Kw Victron inverter charger, 1.1 kw high head hydro turbine as a back up generator , 5 kw woodburner, 36 solar tubes with 360 l water tank, 1.6 kw  windturbine
Pages: [1]   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.16 | SMF © 2011, Simple Machines Valid XHTML 1.0! Valid CSS!