LED downlight
30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design
Key attributes
Ratings & Reviews
Supplier
LightSeek is a professional LED lighting manufacturer specializing in track lights, downlights, and commercial lighting solutions. With in-house R&D, production, and quality control, we serve retail, supermarket, museum, and hospitality projects worldwide. Our products are backed by up to 5 years warranty and strict quality standards.
Product descriptions
30W Cob Downlight 3000K 4000K Round shape Surface Mounted Led Downlight
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Technical Data | |||||
| Model number | SDL-7W-R02 | SDL-15W-R02 | SDL-20W-R02 | SDL-30W-R02 | SDL-40W-R02 | |
| Watt | 7W | 15W | 20W | 30W | 40W | |
| Sizes | D90*H90mm | D110*H120mm | D130*H152mm | D170*H185mm | D193*H193mm | |
| Input voltage | 180-240V AC/100-277V AC | |||||
| Light effect (lm/W) |
100lm/W | |||||
| CRI | 80 Ra/ 90 Ra/ 97 Ra | |||||
| CCT | 2200K/2700K/3000K/4000K/5000K/6000K | |||||
| Beam angle | 20°/45° | |||||
| Bright attennat | <3% (per year) | |||||
| Dimmable | Triac dimming/0-10V dimming/Dali dimming for choices | |||||
| Flicker free | YES | |||||
| Insallation | Recessed | |||||
| Housing color | black, white, grey | |||||
| Warranty | 5 Years | |||||
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Frequently Asked Questions
What warranty does the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design come with?
The 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design carries a 5-year warranty with full coverage and no pro-rating. It is built with Tier-1 chips (Philips, Bridgelux, OSRAM) and an isolated constant-current driver with 4kV surge protection.
Can the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design be customized for OEM/ODM projects?
Yes. LightSeek offers full OEM/ODM for the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design — including CCT, CRI, power, finish, beam angle, and dimming protocol — backed by 3D prototyping, 24-hour aging tests, and CE/UL/SAA certification support.
What color temperature is the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design available in?
The 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design is available in 2700K (Soft Warm White). 2700K–3000K suits warm hospitality ambiance, 4000K is typical for neutral retail and office environments, and 5000K+ for task-critical areas.
What is the CRI of the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design?
The 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design has a CRI of 80. Ra≥80 is acceptable for general commercial use, Ra≥90 for retail and display lighting, and Ra≥95 with R9>50 for museums and premium galleries.
Is the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design dimmable?
Yes — the 30W Cob LED Downlight Round Shape Aluminum Body 3000K-4000K Surface Mounted Modern Design supports Yes. DALI is preferred for premium smart buildings, 0–10V for general commercial, and TRIAC for retrofit installations.
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