600 x 600 white aluminium frame with TPb UGR 19 compliant diffuser
2800lm Backlit LED technology with slimline 27mm depth
Very efficient LED achieving upto 110Llm/cW
Digital dimmable control gear
Producing a 4000K pure white CCT
Technical Data
| Code | LES66W28D40 |
| Driver Type | Digital Dimmable |
| Lumen Output (lm) | 2800 |
| Max Wattage (W) | 25.5 |
| Efficacy (Lm/W) | 110 |
| Colour Temp (CCT) (K) | 4000 |
| CRI | >80 |
| Base Colour | White |
Dimensions and Installation
| Unpacked Depth (mm) | 595 |
| Unpacked Width (mm) | 595 |
| Unpacked Height (mm) | 27 |
| IP Rating | IP20 |
| IK Rating | IK02 |
| Cutout (mm) | 585x585 |
Performance & Safety
| Lifetime (h) | 50000 |
| L/B at Life | L70-B50 |
| Operating Temperature (C) | -20°C to +25°C |
| E-Class | Class2 |
| Power Factor | >0.9 |
| UGR 4H 8H | <19 |
| Fire Rating | TPB |
