New worlds of LED lighting are revealing themselves, worlds we couldn’t dream about just a few years ago…When Citizen created the “Monster” COB package CLU550, able of creating over 50.000 lumen of light output, it wasn’t so sure yet if anyone would be able to cool it down to temperatures which would lead to the life time this kind of industrial applications would require.

With a thermal resistance of 1.1°C/W in a diameter of 99 millimeter, the BJB LED star cooler offers a perfect passive cooling platform for luminaires up to 5000 lumen. Through a modular mounting pattern the GH36d LED cooler offers a wide platform of mechanical exchangeability – including Zhaga book 3 and Zhaga book 11 mounting platforms.

The importance of easy off-the-shelf availability, proven quality and validated technical ability grows every day for lighting parts like reflectors and lenses, LED drivers and LED coolers.

Just a few years ago it was nearly impossible to develop a down or spot light with light output over 3,000 lumen without using an active fan or blower LED cooler.