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Flickering LED Lights Causes and Easy Fixes Guide
Understanding LED Flickering in Commercial Lighting
Common causes of flickering in downlights, spotlights, an...
ST3321
Power: 20W
CCT: 2700K/3000K/3500K/4000K
Beam angle: 15°/24°/36°/55°
Color: White / Black / Custom
Installation: 3-phase / 1-phase
Cut-out:/

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| Model | ST3321 |
|---|---|
| Power | 20W |
| Beam Angle | 15°/24°/36°/55° |
| Cut-Out | / |
| Installation | 3-phase / 1-phase |
| Dimension | Φ68×L180mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | 80Ra/90Ra |
| Luminous Flux | 1800lm |
| 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 500mA |












| Model | SD051068RL |
|---|---|
| Power | 12W, 15W, 18W |
| Beam Angle | 15°, 24°, 36°, 55° |
| Cut-Out | Φ68mm |
| Installation | Recessed |
| Dimension | Φ110×H98mm |
| CCT | 2700K, 3000K, 3500K, 4000K |
| CRI | 90Ra, 95Ra |
| Luminous Flux | 960lm-1440lm |
| LED | Origin Bridgelux COB |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die Csting Aluminum |
| IP Rate | IP20/IP54 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 300mA/350mA/450mA |
| Model | SD043075R |
|---|---|
| Power | 8W |
| Beam Angle | Wall Wash |
| Cut-Out | Φ75mm |
| Installation | Recessed |
| Dimension | Φ83xH90mm |
| CCT | 2700K, 3000K, 3500K, 4000K |
| CRI | 90Ra, 95Ra |
| Luminous Flux | 800LM |
| 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 350mA |
| Model | SD011030HR-S |
|---|---|
| Power | 3W |
| Beam Angle | 15°/24°/36° |
| Cut-Out | Φ30mm |
| Installation | Recessed |
| Dimension | Φ34xH34.5mm |
| CCT | 2700K, 3000K, 3500K, 4000K |
| CRI | 90Ra, 95Ra |
| Luminous Flux | 180LM |
| LED | Origin Bridgelux SMD |
| Color | White / Black / Custom |
| Surface finish | Spray Painting |
| Material | Aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 2-4V 700mA |
| Model | SG80510037S-W |
|---|---|
| Power | 22W |
| Beam Angle | Wall Wash |
| Cut-Out | 272x37mm |
| Installation | Recessed |
| Dimension | 279x45x50mm |
| CCT | 2700K/3000K/3500K/4000K |
| CRI | 90Ra, 95Ra |
| Luminous Flux | 1100LM |
| LED | Origin Bridgelux SMD |
| Color | White / Black / Custom |
| Surface finish | Powder Coating |
| Material | Die Casting Aluminum |
| IP Rate | IP20 |
| Input Voltage | AC220-240V |
| Vf & If | 30-42V 700mA |

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