LED downlight
Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects
Key attributes
Packaging and delivery
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
Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects
LED Ceiling Lights
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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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Technical Data | ||||
| Model number | SDL-10W-S02 | SDL-20W-S02 | SDL-30W-S02 | SDL-40W-S02 | |
| Watt | 10W | 20W | 30W | 40W | |
| Sizes | D90*90*H90mm | D110*110*H120 | D130*130*H135 | D160*160*H165 | |
| 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 | ||||
Projects
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Frequently Asked Questions
What warranty does the Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects come with?
The Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects 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 Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects be customized for OEM/ODM projects?
Yes. LightSeek offers full OEM/ODM for the Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects — 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 Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects available in?
The Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects is available in 2700K (Warm White), 3500K (Warm White), 4100K (Neutral White), 5000K (Daylight), 6000K (Daylight). 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 Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects?
The Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects has a CRI of 90. 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 Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects dimmable?
Yes — the Cost-Effective 10W-40W COB LED Downlight, Supports Suspension & Surface Mount, Flexible Lighting Solution for Projects supports Yes. DALI is preferred for premium smart buildings, 0–10V for general commercial, and TRIAC for retrofit installations.
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