Upward power: 4W / 8W / 10W
Downward power: 4W / 8W / 10W
Upward system efficiency: up to 73lm/W
Downward system efficiency: up to 73lm/W
Light colour: 3000K / 4000K / 5000K
Upward beam angle: 5° / 8° / 12.5° / 20° / 30° / 45°
Downward beam angle: 5° / 8° / 12.5° / 20° / 30° / 45°
Light distribution: Direct / Indirect
CRI: >80
Lumen maintenance: L90B10 50 000 Hrs
Trim: Dark grey
Material: Aluminium housing / Die-Casting Aluminium
Size (mm): 100x170 / 100x250
Power supply: Built-in
Control: 0-10V dimmable / DALI dimmable / Non-dimmable / Phase dimmable
IP rating: 66