Light source LED 2000 - 3500 Lumen Out. Colour temperature 3000/4000 K, CRI Ra 90, MacAdams 3 Driver HF or DALI dimmable 100-1% with DALI dimmer. Body material & colour Housing in powder painted die-cast aluminum in matt white or black. Luminaires are delivered with a HF or DALI driver integrated in the track mount. Mounting Mounted to 3-circuit PRO or DALI track that has to be ordered separately. S90 LED is compatible with Glamox Pro Track / DALI or Global Track / Pulse. Optics Spot, medium, wide or extreme wide beam aluminum reflector.