Triac dimmable 3*1W led downlight 1. Material:6063 pure aluminum 2. Size: (D)79*(H)32mm 3. Power: 3*1W LED: Bridgelux(Semileds/Cree is optional) 4. Input voltage: AC90-264V 5. luminous flux: 240-270LM 6. Body temperature :<60oC 7. Life span: 30000 hours. 8. Color available: Daylight,warm white(Red, Green, Blue and Yellow optional) 9. CE, FCCand ROHS is available Remarks: Driven by constant current output,over-temperature protection,short circuit protection,safe and ensure the LED life. By safey test ,EMT test,in line with CE,ROHS requirements The internal driver of triac lightings can support more than 90% triac dimmer Dimming led driver can supply 100:1 dimming ratio ,it can maintain a stable brightness changes from max brightness to mix brightness One triac dimmer can control a lot of led lamps ,it can ensure brightness changes stably and smoothly, without flicker. Application: Exhibition hall home lighting system/Kitchen Hotel/School/Entertainment Facilities. Other indoor commercial lighting locations etc.