COB ceiling dimmable led downlight Specification:
| LED Light Source | CREE LED |
| Warranty(Years) | 3 |
| Working Lifetime(Hour) | 50000 |
| Input Voltage(V) | 85-277 |
| Dimmable | 90-130/190-265VAC |
| Lamp Power(W) | 40 |
| Luminous Flux(lm) | 3200-3500Lm |
| Lamp Luminous Efficiency(lm/w) | 110 |
| CRI (Ra>) | 80 |
| Color Temperature(CCT) | WW(2700-3000K) W(4000-4500K) CW(5500-6500K) |
| Working Temperature(°C) | -25 – – +50 |
| Work frequency | 50-60Hz |
| Lamp Body Material | Aluminum |
| Beam angle | 60degree |
| Power Factor(>) | 90% |
| Optical efficiency | 100-120Lm/W |
| Light body size | 226*108mm Installation hole:210mm |
| Installation hole | D210mm |
| Protection class | IP42 |
COB ceiling dimmable led downlight Features:
COB downlight
Voltage:85-277VAC
Beam degree:60
Dimension:226*108mm Installation hole:210mm
3years warranty