Blackboard, writing board
Installation
Boom, ceiling
Power (W) |
40 |
The power factor |
>0.9 |
Color temperature (K) |
3500/4000/5000 |
Color rendering index |
>90 |
(Im)Luminous flux (Im) |
3400 |
Stroboscopic wave depth |
<2% |
Blue light damage |
RG0 |
Size (mm) |
1230X128X38mm |