Helvar Amplitude Dimming with COB LED Module - YouTube
Simelec Ltée - #LED_Drivers Helvar LED driver offering is designed for energy-efficient, long-lasting, high quality, professional lighting applications. Including a wide range of switchable and dimmable LED drivers, they can be used
Helvar Dimmable DALI LED Driver (1 x 30W) - Lightmoves
New 50W LED driver for Freedom wireless product family • Helvar