Energy Saving MR16 Halogen Globes

Energy Efficient Lighting, Halogen 4 Comments »

Today I got quite a shock.

Crompton have just launched a new Energy Saving Halogen Globes that will give the other manufacturers a run for their money.

The range is small but they offer something for almost all lighting installations

Something that really impressed me was the MR16 12 Volt Energy Saving Halogen replacement. Two things absolutely blew me away. One was the amazing light output and second was the low cost.

They have released two 12V MR16 replacement versions, a VWFL (Very Wide Flood Light) 60 degree and also a WFL (Wide Flood Light) 36 degree

They use only 40 watts of power instead of the standard 50 watts so you get a 20% energy saving. This also means 20% less heat. The good think though is the technology inside the halogen capsule. Even though there is a 20% energy saving this doesnt mean you have less light. Quite to the contrary.

The new VWFL energy saver halogen puts out 1000 candelas and the WFL puts out 1800 candelas. This doesnt mean much unless you know what a standard bulb puts out. The standard halogens put out 720 candelas and 1450 candelas respectively. This means you actually getting a lot more light for less power consumption.

The Osram IRC equivalents offer a slightly better energy saving but sell for $13.75 each ($27.50 for a twin pack) whilst the Crompton MR16 Energy Saver is only $6.60 each ($65 for a 10 pack) which make it not much more than a quality standard globe.

This product gets my thumbs up!!

Crompton Energy Saving MR16 Halogen Replacement Crompton Lighting Logo

Australia / New Zealand Wiring Rules AS/NZS 3000

General Technical Stuff, Halogen 4 Comments »

The New Downlight Wiring Rules and What They mean to You

The new Australian/New Zealand Wiring Rules AS/NZS 3000 stipulate a minimum clearance for halogen recessed downlights of 200mm between the downlight and structural members, thermal insulation and any other substance, unless the luminaire has a suitable fire resistant enclosure.

The electronic low voltage (ELV) transformer must be fixed in a well ventilated location, not directly above the downlight and free from direct contact with any insulating material. The minimum distance of the secondary wires is 250mm.

So this really gives you 3 options when considering your downlights

1> Fit after-market halogen down light guards These are quite expensive and hard to fit in low access ceilings
2> Buy fire rated halogen downlight hood kits which have the covers built in
3> Consider fittings that don’t use halogens and there run cooler and reduce the risk of fire

Always consult the safety warnings and installation instructions when fitting all fittings including the fire rated downlights as there are still guidelines for their safe installation.

Eg on the fire rated down light hood kits a minimum distance of 25mm must still be kept (see image below). This is due to the aluminium heat hood and fire guard cylinder is acting as a heat sink and providing fire resistance.

The isolite halogen downlight fire guards can be fitted directly adjacent to the insulation without worry

Halogen Downlight Cover Installation

Difference Between Aluminium Coated and IRC Energy Saving Halogens

General Technical Stuff, Halogen 2 Comments »

Hi,

I am looking to reduce the heat generated in my current Down Light Fittings and cant decide between the Osram Infra Red Coated (IRC) Lamp type such as the Decostar 51 Energy Saver or the Osram Decostar 51 ALU.

I am leaning towards the Osram Decostar 51 ALU as I understand that it releases almost no heat to the rear of the lamp assembly.

Can you tell me which way I should go, also, do you sell these globes as I want around 25 of them.

many thanks

Jim

Does a higher K Number On A Fluorescent Tube Mean That It Is Brighter?

General Technical Stuff 1 Comment »

Good morning,

I have a GE 8 w cool white 5000AV life hours Fluorescent tube light Type is T5 , Diameter is 16mm , Length 300mm , Watt 8w.
I have found this light to be very dull and hard to read by, Is there a much more brighter fluoro that is the same sizes and 8 watts that I can purchase.
Can you supply code and description of this item . Also an you explain what is the 5000K mean on the packaging of this type of light.?
Is a higher number more brighter?

Thank you for your time and I look forward to your reply.

Have a nice day,

Cheers, Peter & Anne. ( Atherton, Qld, 4883, Australia.)

Why Wont My Low Voltage CFL Work On My Transformer

Energy Efficient Lighting, General Technical Stuff 1 Comment »

We have a outside coach light running a 60w low voltage light running of a HPM transformer, this has been operating for a number of years and we decided to upgrade the globe to a new compact fluro 12v 20watt globe.

When we replaced it it lit up well and we went inside. After we went out to look at this globe and it was off, I looked inside the lamp housing and a bad smell and hot base on the fluro globe.

We replaced it with the original globe and this worked ok ,so could you tell me what could be the problem.

The fluro globe has this on the box; HLDCSCT4/58-20W 12V 3000K B22. The transformer has this info; HPM CATRGL11 230-240 V 50Hz AC 150 Va max

Thank you for your help

Brian.

New Light Fittings – What I would install

Downlights, Energy Efficient Lighting, General Technical Stuff 43 Comments »

Everyone asks me for advice on what type of light fittings to install.

Sometimes they have already bought the lights, sometimes they have drilled the holes in the ceiling already, nearly everyone has a friend who is an electrician who “knows all about lights” but very rarely does anyone ever come to me and ask “what would you do if you were starting new?”.

In fact there have been only 2 people that didn’t have any commitment or prejudice to one style or another and both took my advice and are over the moon with the results. The sad thing is that I make less money putting customers into the right light fitting than I do putting them into the wrong one (what is wrong with me??)

Here is a picture of my dream light (click on it and it gets bigger)

New Style Energy Saving Downlight Alternative

Now a lot of people are scratching their heads wondering why this is so exciting. There are so many reasons to get excited about I dont know where to start.

They look good, they look modern and they arent big and bulky. They take a stock standard cheap CFL ES globe you can buy at Woolworths or Coles. They arent a fancy bulb that you need to get a bank loan to buy! You can put a 15 watt globe in there that will be the equivalent of a 75 watt globe so you get heaps of light! If you put a warm coloured compact fluro globe in there you wont even know that it is a fluorescent globe at all. They are cheap so the wife will love them! The main reason I love them is that these are the first design where someone has actually looked at the shape of a compact fluoro globe and wants to get the most light for the customer out of the fitting. You see the globe is mounted sideways. This means that you get the most light as possible where you need it. Other fittings have the globe in a upright position. This means all the light is going sideways!

They are available in white and satin chrome so will suit most interior designs. There is one negative though. The dimmable compact fluorescent globes currently available wont fit in them. This means you cant dim them. But hey, there are so many advantages these far outweigh the disadvantages (who’s to say dimmable globes won’t get smaller in size too and fit in later down the track)

Contact me if you want me to quote you on some

Good luck with your lighting in your home

Kind regards

Daniel

UPDATE: I have added these energy saving fittings to the site in single quantities. If you need 14 or more I might be able to squeeze the price little – Contact me

Here is a short video I have put together with further info