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Lumens vs Kelvin: Key Differences Explained
Have you ever put in a new light bulb and thought the room is now "too bright" or does it not feel comfortable...
SD8281140R
Power: 35W
Cut-out:Φ140mm
Beam angle: 15°/24°/36°/55°
CCT: 2700K/3000K/3500K/4000K
Color: White / Black / Custom
Installation: Recessed

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| Model | SD8281140R |
|---|---|
| Power | 35W |
| Beam Angle | 15°/24°/36°/55° |
| Cut-Out | Φ140mm |
| Installation | Recessed |
| Dimension | Φ152×H86mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | RA90/RA95 |
| Luminous Flux | 2400lm |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die Casting Aluminum |
| IP Rate | IP20/IP54 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 800mA |








| Model | ST3021D |
|---|---|
| Power | 8W |
| Beam Angle | 15°/25°/45°/65° |
| Cut-Out | / |
| Installation | 3-phase / 1-phase |
| Dimension | Φ54×L100mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | 80Ra/90Ra |
| Luminous Flux | 720lm |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die Casting Aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 180mA |
| Model | SD043075R |
|---|---|
| Power | 25W |
| Beam Angle | Wall Wash |
| Cut-Out | Φ75mm |
| Installation | Recessed |
| Dimension | Φ83xH112mm |
| CCT | 2700K, 3000K, 3500K, 4000K |
| CRI | 90Ra, 95Ra |
| Luminous Flux | 1500LM |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die Casting Aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 600mA |
| Model | SD044075R |
|---|---|
| Power | 25W |
| Beam Angle | 15°/24°/36°/55° |
| Cut-Out | Φ75mm |
| Installation | Recessed |
| Dimension | Φ83xH112mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | RA90/RA95 |
| Luminous Flux | 2200LM |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die-casting aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 600mA |
| Model | SC6082100R-AR |
|---|---|
| Power | 25W |
| Beam Angle | 24°/40°/60° |
| Cut-Out | Φ100mm |
| Installation | Recessed |
| Dimension | Φ110×H90mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | RA90/RA95 |
| Luminous Flux | 2600lm / 3000lm(HE) |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die-casting aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 600mA |
| Model | SC6082100R-R |
|---|---|
| Power | 25W |
| Beam Angle | 24°/36°/50° |
| Cut-Out | Φ100mm |
| Installation | Recessed |
| Dimension | Φ110×H90mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | RA90/RA95 |
| Luminous Flux | 2400lm / 2700lm(HE) |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die-casting aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 600mA |

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