The LUMOluce LED series gives you the opportunity to quickly replace halogen lighting with very efficient LED lighting.
The "click and go" driver and connector system makes installation very simple.
LUMOluce Power LEDs have an unprecedented output of 125 lumens for Warm White and 190 lumens for Cool White. The very effective lens/reflector combination will produce a light output of 650 lux at a distance of 1 meter with a viewing angle of 40° for a 2.5 watt Cool White LED module.
There are many benefits to using LUMOluce LED lighting:
* Energy savings
* Cost savings (halogen bulb replacements)
* Longer lifetime
* More homogeneous light pattern
These advantages make it clear that LUMOluce LED lighting is an excellent replacement for traditional halogen lighting and that it makes a fair contribution to a sustainable future.
Marl offer a wide range of LED drivers for the LUMOluce range, with or without dimming possibility.
Dimming LED lighting
The light colour of an LED hardly changes when dimmed; contrary to a conventional or halogen bulb: their colour gets distinctively warmer, and at the lowest dimming level their colour can change to yellow and orange.
The control-range of a dimmer when connected to the L05021 MINIDIM LED driver is different than when connected to a conventional light bulb. This is caused by the fact that LEDs emit more light at lower power levelshan conventional bulbs: 50% power will produce 50% or more of the LED's maximum light output, whereas at 50% power a conventional bulb will only produce 15-20% of its maximum light output and the rest of the power is lost as heat. LEDs have a much better efficiency than light bulbs.
Moreover: an LED has a higher light output per watt at lower current levels than at higher current levels. For example: an LED at 700mA (2.5W) produces 100 lumens, while the same LED at 350mA (1.2W) still produces 70 lumens.
Halving the power will decrease the light output by only 30%. Therefore the dimmer will have more response in its lower range when it is connected to the L05021 MINIDIM LED driver.
Unique! Primary dimmable
The L05021 MINIDIM will function with most common trailing edge dimmers. It will also dim loads from as small as 2.5W. The MINIDIM's built-in electronic minimum dimload simulation helps the dimmer to perform better at such light loads.
Please see the list of tested and recommended dimmers by Lumotech at the Lumotech website.
Never load the dimmer with more than 75% of its maximum.
Because this driver does not contain lifetime-reducing electrolytic capacitors, there is no power buffering or delay. This means that all fast changes in energy are visible in the light output of the connected LEDs; even with the gradual control steps of some dimmers. Such changes are not visible when using light bulbs since their filament has a much longer response time.
Benefits of the L05021 MiniDim
* Long lifetime due to the absence of electrolytic capacitors
* Primary dimmable with trailing edge dimmers
* Minimum dimload simulation for better performance under light loads
* High power factor: 0.9
* Fourfold protection: thermal, short circuit, overvoltage and open circuit
* Small contemporary design
* Clamp connectors for fast assembly.