High Bay Light BOKN
The backlit panel light is a commercial luminaire utilising a LED optical system to achieve superior performance, high uniformity,excellent efficiency and reduced glare. Since ti doesn't have LGP (light guide plate) inside, no yellowish problem will occur after years working.
| Luminous Efficacy (rated) (Nom) | 120lm/w |
|---|---|
| Wattage | 34W |
| Luminous Flux | 4080LM |
| Upward light output ratio (ULR) | Between 0.00% and 0.35% |
| UGR | <19 |
| General ingress protection | Luminaire: IP20 (EN IEC 60598-1) |
| Protection against impacts | IK02 (IEC 62262) |
| Color rendering index (CRI) | >80 |
| LED colour temperature | 3000K/4000K/5000K/6000K/6500K |
| Optical cover type | Symmetric |
| Photometric distributions | 90° |
| Total harmonic distortion | <10%（220Vac/50Hz, Full load, 25℃） |
| McAdam ellipse | ≤5 |
| Ambient temperature range | -30~+45℃ |