High Power Anti Glare COB-D212 Series LED Downlight 30-40W

What is the COB-D212 Series LED Downlight and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we present the High Power Anti-Glare COB-D212 Series LED Downlight. This luminaire is engineered for professional specifiers, architects, and lighting designers in the EU, US, and Middle East who require significant luminous flux without compromising visual comfort. The 30W and 40W models in this series are specifically designed for applications with high ceilings, such as atriums, double-height retail spaces, and transportation hubs. Its core feature is a deep-recessed, high-efficacy COB LED source paired with a precision-engineered reflector, achieving a Unified Glare Rating (UGR) of less than 19. This makes it an ideal solution for projects where both high illuminance levels and adherence to stringent glare standards are paramount.

The COB-D212 is constructed from a robust ADC12 die-cast aluminium housing that serves as a highly efficient passive heatsink, ensuring a long operational life of over 50,000 hours. The result is a powerful, reliable, and aesthetically clean downlight built for demanding commercial environments. It bridges the gap between functional high-bay lighting and architectural downlighting, offering a versatile tool for creating comfortable and brilliantly lit spaces.

Photometric and electrical specification

The COB-D212 series is designed for flexibility and performance, allowing for precise specification across a range of project requirements. We provide full IES and LDT photometric files for integration into DIALux and other lighting design software.

Parameter	Specification	Standard	Notes
Power Options	30W / 40W	-	Selectable at time of order.
Luminous Efficacy	Up to 100 lm/W	ErP	Varies slightly with CCT and CRI selection.
Correlated Color Temperature (CCT)	2700K, 3000K, 3500K, 4000K, 5000K, 6500K	ANSI C78.377	SDCM < 3 for consistent color across fixtures.
Color Rendering Index (CRI)	>90 Ra (Standard), >95 Ra, >98 Ra (Optional)	CIE 13.3	TM-30 Rf/Rg data available upon request.
Unified Glare Rating (UGR)	<19	EN 12464-1	Achieved via deep-recessed source and reflector design.
Beam Angles	24°, 38°, 55°	-	Interchangeable reflectors for project flexibility.
LED Chip	Citizen, Bridgelux, CREE, Philips, Luminus	-	Specified based on performance and availability.
Driver	Tridonic, Philips, Osram, Mean Well, TCI, BOKE	EN 61347	External constant current driver, flicker-free.
Housing Material	ADC12 Die-cast Aluminum	-	Finishes: Matt White (RAL9016), Matt Black (RAL9005).
IP Protection	IP20	EN 60529	Suitable for dry indoor locations only.
Certifications	CE (LVD, EMC), RoHS, ErP, ISO9001	EU/International	Compliant for sale and specification in the EU market.

Which spaces is it designed for?

The COB-D212's combination of high power and low glare makes it a versatile solution for a variety of commercial applications, particularly for European and US contractors working on new builds or major retrofits with ceiling heights from 4 to 8 meters.

How can the COB-D212 achieve high illuminance in retail spaces with tall ceilings?

In large-format retail, flagship stores, and automotive showrooms, achieving target illuminance levels of 750 lux or more on merchandise is crucial. The 40W COB-D212 model, delivering approximately 4000 lumens, is perfect for this task. By using the narrow 24° beam angle, lighting designers can effectively punch light through high atriums, creating dramatic accent lighting on displays or providing focused general illumination from ceilings as high as 6 meters. The availability of high CRI options (CRI>95) ensures that the color of apparel, produce, or vehicles is rendered accurately, directly influencing customer perception and purchasing decisions.

What makes this downlight suitable for modern, glare-sensitive office environments?

The modern workplace prioritizes employee well-being, and lighting plays a huge role. For open-plan offices, conference rooms, and reception areas with high ceilings, the COB-D212's anti-glare design is its primary asset. It consistently achieves a UGR<19, complying with the European standard for office lighting (EN 12464-1) and reducing visual fatigue. Specifiers can use our provided IES and LDT photometric files to run simulations in DIALux, guaranteeing compliance before a single fixture is ordered. Paired with a flicker-free DALI driver from a brand like Tridonic, it provides a stable, comfortable, and productive luminous environment.

How does it enhance the guest experience in hotel lobbies and public areas?

For hotel lobbies, ballrooms, and airport lounges, the goal is to create an atmosphere that is both impressive and welcoming. The COB-D212's power can illuminate large volumes of space, while its deep-set light source keeps the ceiling plane quiet and sophisticated, preventing distracting glare for guests. Specifying a warm CCT of 2700K or 3000K enhances this welcoming feel. Furthermore, its compatibility with advanced control systems like DALI-2 and 0-10V allows for the creation of dynamic lighting scenes that can transition from a bright, energetic daytime setting to a subtle, intimate evening mood, all from a single fixture type.

Installation, control and compliance (DALI-2 / Casambi / 0-10V, CE / RoHS / ErP)

The COB-D212 is designed for straightforward installation by professional contractors. It requires a standard circular ceiling cut-out of 195mm. The fixture is secured into plasterboard or ceiling tiles using robust, pre-installed spring clips. The luminaire is supplied with a remote, plug-and-play external driver, which simplifies both installation and future maintenance.

Control flexibility is central to the product's design. We offer drivers compatible with all major control protocols:

• DALI-2: For addressable, intelligent lighting control systems common in new European commercial builds.
• 0-10V / 1-10V: A reliable analog dimming standard widely used in the US market.
• TRIAC (Phase-cut): For simple dimming in retrofit projects using existing wiring.
• Wireless: We can supply drivers compatible with Casambi (Bluetooth Low Energy) or Zigbee for projects requiring wireless control and scene-setting.

Compliance is guaranteed for European markets. The luminaire is CE marked, confirming it meets LVD (Low Voltage Directive) and EMC (Electromagnetic Compatibility) requirements. It is also RoHS compliant, restricting the use of hazardous substances, and meets ErP eco-design standards for energy efficiency. Our manufacturing processes are certified under ISO9001:2015.

Customisation, MOQ and lead time

As a manufacturer, we specialize in tailoring products to meet specific project needs. Beyond the standard matt white and matt black finishes, we can provide custom RAL powder coating to match any interior design scheme. We can also provide alternative reflector finishes, such as specular gold or matt silver, to alter the lit effect. If your project requires a specific driver brand or performance characteristic not listed as standard, we can source and integrate it.

The Minimum Order Quantity (MOQ) for the COB-D212 series is 100 units. This allows us to manage production efficiently and offer competitive pricing. The standard lead time for orders up to 500 units is typically 20-25 working days from the date of order confirmation and deposit. For larger project quantities or extensive customisation, please contact our sales team for a detailed timeline.

Frequently Asked Questions

Q: What is the specific cut-out dimension for the 40W COB-D212 model?

A: The 40W COB-D212 model requires a circular ceiling cut-out of 195mm in diameter. The fixture itself has an outer diameter of 212mm and a height of 110mm, ensuring a secure fit with a minimal trim flange. This size is ideal for accommodating the high-performance heatsink and optics necessary for a 40W output while maintaining a sleek profile.

Q: Can I get this downlight with a CRI of 98?

A: Yes, we offer ultra-high color rendering options for the COB-D212 series, including CRI98+ versions. These are ideal for demanding applications like art galleries or high-end retail where color fidelity is critical. Our standard offerings are CRI80+ and CRI90+, but we can source Citizen or Luminus COB chips with a CRI of 98 and R9 value >90 upon request for project specifications.

Q: What is the typical warranty period and what does it cover?

A: The COB-D212 series comes with a comprehensive 5-year warranty. This covers the entire luminaire, including the LED COB chip and the external driver. The warranty guarantees against defects in materials and workmanship, ensuring lumen maintenance of at least L80B10 at 50,000 hours under normal operating conditions. We provide full replacement support for any component failures within this period.

Q: Are photometric files available for lighting design software?

A: Absolutely. We provide complete photometric data for the COB-D212 series to support your lighting design process. This includes IES files for North American software and LDT files for European software like DIALux and Relux. These files allow you to accurately simulate illuminance levels, uniformity, and UGR values, ensuring your project meets all specified lighting criteria before installation.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, our team is ready to support your next project with the COB-D212 series. To receive a formal quotation, a full data sheet, or the complete set of IES and LDT photometric files, please contact our international sales department. Providing details such as project location, required quantities, target CCT/CRI, and control protocol will allow us to provide a fast and accurate response. We look forward to collaborating with you to deliver exceptional lighting solutions for your clients.