Archive for February 2016
9
Megaman launches online Cost of Ownership Tool to calculate LED energy savings
Comments off · Posted by admin in Infographics, LED, LED downlights, LED GU10, LED MR16 lamps, LED Spots
Megaman UK has launched an invaluable, simple to use online service to assist home owners, contractors, specifiers or anyone involved in lighting to calculate the potential savings that can be achieved when switching from standard light sources to Megaman’s energy saving LEDs.
The new online tool, which is focused on the end user, uses quick and simple calculations to provide annual cost savings, payback and energy usage in kW and CO2. Different lamp types can also be compared at any given time to clearly show the savings involved in changing one room, two rooms or even a whole house to LED lamps using a mixture of Megaman’s LED lamps such as GU10, Classic or Candle ranges. This clever tool is also capable of generating a series of results that can be downloaded immediately or saved for assessment at a later stage.
Anyone wanting to take advantage of this service to evaluate their potential savings should visit the Megaman website where the new tool is ready to use.
Novel Energy Lighting sells the range of Megaman LED lamps and fittings, please visit our site today, or call to discuss your project requirements: 0208-540-8287, sales@novelenergylighting.com
energy calculator · energy savings · led cost of ownership · low energy lighting · megaman gu10 · Megaman LED · megaman lighting · megaman MR16 · megaman spots · Novel Energy Lighting
Thorn launches Altis Area, a powerful LED floodlight providing a high performance, low maintenance and energy efficient alternative to 1 and 2 kW HID floodlights.
Offering over 93 000lm with an efficacy of 115Llm/W, Altis Area is equipped with asymmetrical lenses and is the ideal solution for high mast area lighting. Altis Area benefits from excellent versatility and high optical performance and control. For comfort, the floodlight provides excellent control of obtrusive light (0cd at 90°) while tiltable LED modules allow flexibility for best-in-class lighting designs.
Compact and lightweight Altis Area benefits from an optimised lumen output/size ratio which facilitates retrofit installations and reduces structural costs. For ease of installation Altis Area is supplied pre-wired. Connection to the gear tray (IP21) or the gear box (IP65) is done via one single cable and a simple plug-and-play system.
Altis Area can be fully dimmed via DALI control to maximise energy savings and offers a 100 000-hour lifetime on both floodlight and gear. Optional integral thermal protection guarantees performance over lifetime and low maintenance costs, even in high temperature environments.
Please visit us to explore the Thorn LED lighting range. We can supply project quotes as required. http://www.novelenergylighting.com/catalogsearch/result/?q=thorn
Tel: 0208-540-8287, E: sales@novelenergylighting.com
led flood · led floodlight · Novel Energy Lighting · thorn altis area flood · thorn aquaforce led · thorn led · thorn leopard · thorn lighting · thorn omega
When should you use fire-rated downlights, and when you should, what one do you select from the dozens on the market? We bench test and rate the latest products from the major brands. Report by Lux technical editor Alan Tulla.
![](https://luxreview.com/upload/rich/1453978640_Alan%20Tulla%20low%20res.jpg)
Did you know that different fire test standards can apply to downlights?
I didn’t, and what should have been just a single line mentioning the applicable standard turned into quite a lengthy investigation.
One simple way of fire-proofing any recessed luminaire is to fit a fire hood or tent over the top of it. You can buy hoods in various sizes for 30 minute, 60 minute and 90 minute fire ratings. They need to be fitted carefully though. You also need to check that, when fitted with a fire hood, the luminaire will not overheat in normal operation. You should be doing this anyway since many installations using recessed luminaires also have thermal insulation above in the void or there can be restricted ventilation.
However, this article is about recessed downlights where they form an intrinsic part of the fire resistance of the ceiling. There is a huge market for these products. Maybe the two commonest areas are: fitted to the ceiling of the top storey (e.g. beneath the loft or roof space) and kitchen areas on the ground floor where there is a false ceiling.
Before fitting fire-rated downlights, you should always what resistance (30 minutes, 60 minutes, 90 minutes) is required. The people most likely to know are the architect or building services engineer. If the ceiling is of a non-standard construction, check what fire test standard is applicable.
The Lighting Industry Association recommends that luminaires conform to BS 476-21. It also recommends conformance to BS EN ISO 140-3:1995 and 140-6:1998 which concerns the acoustic performance of the internal or separating floor.
The other relevant fire-test standard is EN 1365. This is a much more recent standard than BS 476. In fact, the test method and time/temperature curve is identical to BS 476 but there is a difference in how the thermocouple is used.
In a way, the term ‘fire-rated downlight’ is slightly misleading since the condition of the luminaire during and after the test is irrelevant. The intention of both test standards is to determine whether installing the luminaires compromises the integrity of the floor and ceiling construction.
Fire testing is, quite justifiably, expensive. Always ask to see a copy of the fire test certificate for the particular luminaire you are using.
Please remember that this article is a brief explanation of how the Fire Regulations (Part B) apply. The fire resistance of buildings is a specialist area of expertise and we recommend that you should always ask for advice from a competent person.
Aurora m10CX
![](https://luxreview.com/upload/rich/1453892312_Aurora%20AU-M10CX+IC.jpg)
Aurora has a huge range of fire rated downlights. One of the main features of its M Series is that it doesn’t have an external driver. Instead, there is an integrated circuit on board. This also removes the need for the electrolytic capacitor, which is usually considered to be the weakest component in an LED downlight.
The CX downlight has variable colour temperature from 2700K – 6400K and this can be altered remotely from a wall switch making it ideal for hospitality, retail, commercial and residential applications .
It’s good to see that it is also tested to BS EN ISO 140-3:1995 and 140-6:1998 Acoustics.
Fire test standard supplied: BS EN 1365-2
4 STARS ****
Collingwood H2 Pro 550
![](https://luxreview.com/upload/rich/1453903922_Collingwood%20H2%20PRO%20550.jpg)
This is a comprehensively designed downlight. As well as being fire rated and mains dimmable, it is also IP65 so you can use it in bathrooms. The most recent version requires a depth of just 56mm above the ceiling.
Collingwood also claims (backed by independent lab testing) that flicker is less than 1 per cent. It has also been tested under the LIA Verified scheme.
There is also a choice of 11 bezels (six round, five square). A useful feature is that they can be fitted once the downlight is in place. This allows for finishing touches to the ceiling to be made without masking the light.
One extra, useful touch is that the 20-page leaflet has a large comparison chart showing all the options and combinations available.
Fire test standard supplied: BS EN 1365-2. Also LIA Verified scheme approved downlight.
4 STARS ****
Integral LED Fire rated downlight
![](https://luxreview.com/upload/rich/1453903226_Integral%20LED.jpg)
This is a simple, compact and attractive downlight. Integral LED is a very technically competent company. It has its own labs in the UK and every product is fully tested. We have reviewed some of its other products and they consistently perform very well.
This unit is IP65 and solidly constructed with a cast aluminium heat sink. The chip-on-board LED is set up higher in the downlight than many of its competitors thus reducing any chance of glare. It also has a loop-in, loop-out driver making it easier to install.
As well as fire resistance, it is also tested for sound insulation and air tightness BS EN 13141.
Fire test standard supplied: BS 476-21 and 140-6:1998 Acoustics and others.
4 STARS ****
JCC FG LED
![](https://luxreview.com/upload/rich/1453899083_JCC.jpg)
The FG LED series is available in three outputs from 380 lm to 850 lm. Colour temperature can be either 3000K or 4000K. The most powerful is the IP65 FG LED 10. This has a 60 degree beam as standard. This wider angle makes it suitable for kitchens where you want more general lighting.
The downlight is constructed as a perforated steel can with the finned heat sink inside. The driver is attached to the top of the can thus giving extra height to the downlight. This creates a much larger air pocket and JCC say that this means you can lay insulation directly over the fitting.
Fire test standard supplied: BS 476-21
4 STARS ****
Lumanor
![](https://luxreview.com/upload/rich/1453904026_Lumanor%2010W%20FRD.jpg)
This is a plain, budget-range cast aluminium IP65 downlight. It is only available in 10W and 2700K or 4500K. Five interchangeable bezels are available. The driver is remote and fitted with a short inter-connecting lead.
The fire test certificate supplied contained the barest minimum of information.
Fire test standard supplied: BS 476-21
2 STARS **
Lumaxled
![](https://luxreview.com/upload/rich/1453904118_Luxmaxled%20LXDL01%20VELA.jpg)
Again, a plain, budget-range cast aluminium IP65 downlight. It is a 9W unit and available in 3000K and 4000K. The colour rendering index is claimed to be greater than 85. The driver is remote and fitted with a short interconnecting lead.
Unusually, the downlight is tested to BS 476-23 which has different requirements from Part 21.
Fire test standard supplied: BS 476-23.
2 STARS **
Nexus Luceco Atom
![](https://luxreview.com/upload/rich/1453903559_Nexus%20LUCECO%20ATOM.jpg)
This is taller than most other downlights at 110mm. This is partly due to the bracket over the top which keeps any insulation clear of the heat sink and cable exit. It is rated at 5.2W and available in 2700K and 4000K versions. There is a 38 degree beam and the downlight is rated at IP65. Three bezels are available.
It has integrated circuitry so no separate driver is required.
Fire test standard supplied: BS 476-21
3 STARS ***
PAL All-In-One
![](https://luxreview.com/upload/rich/1453900296_PAL.jpg)
This comes packaged with four bezels so there is no need to decide which you want before you buy. Another unusual feature is that driver has a slider switch so you can change the colour temperature from 3000K to 4000K or 6000K. Of course, you have to do this before inserting it in the ceiling but it does mean that you could change the colour temperature in the future. The beam is 40 degrees.
One bonus of this product is that it is LIA Lab verified.
Fire test standard supplied: BS 476-21
3 STARS ***
LED Group Robus Triumph Activate
![](https://luxreview.com/upload/rich/1453903740_Robus%20ACtivate.jpg)
The 8W Triumph Activate downlight has an integrated driver thus eliminating the electrolytic capacitor. It has a decent lens and reflector system giving a clean 38 degree beam. A 60-degree version is also available.
The general construction and wiring is very solid. It’s sometimes the little things that count, such as the firmly fixed plastic-coated spring clips that don’t fall out and the solid Swift cable connectors. These, together with the comprehensive installation instructions, data sheets and sales literature, give one a feeling of confidence.
Fire test standard supplied: BS 476-20 and BS 476-21
4 STARS ****
Scolmore Inceptor Max LED4500
![](https://luxreview.com/upload/rich/1453900451_Scolmore%20LED4500.jpg)
There is a whole range of different products under the Scolmore group banner. Click wiring accessories may be the most well-known brand. Lighting products are branded Ovia.
In essence, this is an IP65, 8W with a 35 degree beam available in 2700K and 4000K with three bezel finishes. The company also makes a tiltable version.
A feature that sets this unit apart is that the driver is attached to the downlight body by a flexible strap. In the standard position, the driver is directly above the downlight and requires a recessed depth of 95mm. Unclipping the driver and flipping it over means that a depth of only 61mm is needed. You then need about 250mm (in any single direction) to accommodate the driver and Click Flow connector.
Fire test standard supplied: BS 476-21
3 STARS ***
UK Led Lighting Nico
![](https://luxreview.com/upload/rich/1453900639_UK%20LED%20Nico.jpg)
This is a simple, budget-range, cast aluminium, 7W or 9W, IP65 downlight. It is available in 2700K, 3000K, 4000K and 5000K. Six interchangeable bezels are available. Beam width is 36 or 55 degrees. The driver is remote and fitted with a short interconnecting lead. It is just 63mm high but, like all other downlights, you need to follow the installation instructions carefully to ensure it doesn’t overheat.
Comprehensive fire test data was supplied for this unit.
Test standard supplied: BS 476-21
3 STARS ***
Visit us today to explore Fire-Rated downlights for your next project: www.novelenergylighting.com
ansell · aurora · fire rated downlight · fire rated spot · LED downlights · led fire rated · lux magazine · Novel Energy Lighting · robus · spot lights
4
National Health Service in the UK Is spending £1m on lights for patients
Comments off · Posted by admin in LED
Apple tackles issue of blue light in its devices PLUS: Dubai fire blamed on lighting installation and why the National Health Service in the UK Is spending £1m on lights for patients. Lux Today 2 February with Courtney Ferguson.
www.novelenergylighting.com
apple led · courtney ferguson · dubai fire · lux magazine · nhs led lighting · nhs lighting · Novel Energy Lighting