Customizable Anti Glare COB-D101 Series LED Downlight 10-12W

What is the Customizable Anti Glare COB-D101 Series and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we present the Customizable Anti Glare COB-D101 Series LED Downlight. This 10-12W luminaire is engineered specifically for commercial and high-end residential projects where visual comfort and aesthetic integration are paramount. Featuring a deep-set COB light source and a precision-engineered reflector, the D101 series delivers powerful, high-quality illumination while maintaining a Unified Glare Rating (UGR) of less than 19, making it ideal for task areas and sophisticated environments. With a compact housing diameter of Ø101mm requiring a standard Ø85mm cutout, it offers a discreet yet powerful lighting solution for architects, lighting designers, and electrical contractors specifying projects for the European, US, and Middle Eastern markets.

Photometric and electrical specification

The COB-D101 series is built to order, allowing specifiers to select the precise components and performance characteristics required for their project. Full IES and LDT photometric files are available for integration into DIALux or other lighting design software.

Parameter	Specification	Standard	Notes
Optics - CCT	2700K, 3000K, 3500K, 4000K, 5000K, 6500K	ANSI/IES TM-30-20	Custom CCTs and Dim-to-Warm (DTW) options available on request.
Optics - Color Quality	CRI 80+, 90+, 95+, 98+; TM-30 Rf up to 95, Rg up to 102	IES LM-79-08	MacAdam Ellipse SDCM<3 for superior color consistency fixture-to-fixture.
Optics - Glare & Beam	UGR<19 (in compliant installations)	EN 12464-1:2021	Beam Angles: 24° (spot), 38° (flood), 55° (wide flood).
Electrical - Efficacy	10W / 12W models; System Efficacy up to 100 lm/W	N/A	Total fixture efficacy varies with CCT, CRI, and driver selection.
Electrical - Driver	External Driver; Brands: Tridonic, Mean Well, Osram, Philips	EN 61347	DALI-2, 0-10V, TRIAC, Casambi (BLE), ZigBee dimming protocols.
Components - LED	COB Chip; Brands: Bridgelux, Citizen, Samsung, Osram, Cree	IES LM-80-08	L80B10 > 50,000 hours projected lifetime.
Housing - Mechanical	ADC12 Die-cast Aluminium Body & Heatsink	N/A	Standard Finish: Matt White (RAL9016), Matt Black (RAL9005). Custom RAL available.
Housing - Protection	IP20	EN 60529	Designed for dry indoor locations only.
Compliance	CE, RoHS, ErP, ISO9001	Relevant EU Directives & International Standards	Certification documents are available on request for project submittals.

Which spaces is it designed for?

The versatility of the COB-D101's optical and electrical configurations makes it a preferred choice for a range of demanding commercial applications where the quality of light directly impacts user experience and perception of the space.

How can the COB-D101 enhance a high-end retail or showroom environment?

In a retail setting, accurate color rendering is crucial. By specifying the COB-D101 with a CRI of 95+ or even 98+, retailers can ensure that the colors of merchandise, from fashion to furniture, are displayed vibrantly and accurately. The deep-set, anti-glare design (UGR<19) creates a comfortable shopping experience, encouraging customers to stay longer. Use the 24° narrow beam to create dramatic accent lighting on key products, achieving focal points with over 1000 lux, while employing the wider 38° or 55° beams for ambient circulation paths.

What are the benefits for hotel guest rooms and lobbies?

For the hospitality sector, the COB-D101 offers the perfect blend of ambiance and performance. Specifying a warm CCT of 2700K or 3000K creates a welcoming and relaxing atmosphere in lobbies, lounges, and guest rooms. Integration with control systems via DALI or phase-cut (TRIAC) dimming allows for easy scene-setting, from bright and functional to soft and intimate. The robust ADC12 die-cast aluminum construction and 5-year warranty ensure long-term reliability and low maintenance, which is critical for hotel operations.

Is this downlight suitable for modern office and meeting room specifications?

Yes, the COB-D101 is an excellent choice for modern workplaces. Its ability to achieve a UGR<19 is essential for complying with the European standard for lighting of indoor workplaces, EN 12464-1. This ensures visual comfort and reduces eye strain for employees working on screens. A standard office specification might use the 4000K CCT version with a 55° beam for general open-plan areas and DALI-2 drivers for addressable control, energy saving, and integration into a building management system (BMS).

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

Installation of the COB-D101 is straightforward, designed for professional contractors. The unit fits a standard Ø85mm ceiling cutout and is secured by two durable spring clips, making it suitable for plasterboard and suspended ceilings. The fixture's low height of 60mm allows for installation in plenums with limited depth.

Control flexibility is a key strength. We supply the fixture with drivers compatible with all major protocols:

• DALI-2: For addressable, interoperable digital control in smart buildings.
• 0-10V: For simple and reliable analogue dimming.
• TRIAC (Phase-cut): For cost-effective dimming in residential or retrofit projects.
• Wireless: Options including Casambi (Bluetooth Low Energy) and ZigBee for projects where running new control wiring is not feasible.

For European and international markets, the COB-D101 series is fully compliant. It carries the CE mark, is RoHS compliant (restriction of hazardous substances), and meets ErP eco-design requirements for energy efficiency. Our manufacturing facility is ISO9001 certified, ensuring consistent quality control.

Customisation, MOQ and lead time

As a manufacturer, we excel at tailoring products to precise project needs. Customisation options for the COB-D101 include:

• Optics: Any CCT from 2700K-6500K, CRI levels up to 98+, Tunable White (TW), and Dim-to-Warm (DTW) modules.
• Finish: Besides standard Matt White and Matt Black, we can provide custom RAL color finishes to match any interior design scheme.
• Driver: Specify your preferred brand and protocol from our partners like Tridonic, Osram, Mean Well, and more.

Our Minimum Order Quantity (MOQ) for standard configurations is 100 units. For fully custom versions involving new colors or non-standard LED modules, the MOQ may be higher. Standard production lead time is typically 15-20 working days from order confirmation, with custom orders requiring approximately 25-30 days.

Frequently Asked Questions

Q: What is the typical Unified Glare Rating (UGR) for this downlight?

A: The COB-D101 Series is engineered for superior visual comfort. With its deep-set COB light source and specialized reflector, it consistently achieves a UGR of less than 19 (UGR<19) when modelled correctly in a space. This makes it fully compliant with EN 12464-1 standards for office and educational environments, ensuring a comfortable experience with minimal glare. We provide IES files for accurate UGR calculations in your DIALux project.

Q: Can I get this downlight with a specific CRI and CCT combination, like CRI98 at 2700K?

A: Yes, extensive customization is a core feature. We offer high-fidelity color rendering options up to CRI98+. Combining a high CRI like 98 with a warm CCT of 2700K is a common request for museum and high-end hospitality projects. We use premium COB chips from brands like Citizen and Bridgelux to ensure color consistency with an SDCM of less than 3, providing gallery-quality light for your specific application.

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

A: The Customizable COB-D101 Series comes with a comprehensive 5-year warranty. This warranty covers the entire fixture, including the LED module and the external driver, against manufacturing defects and premature failure. It guarantees performance to L80B10 specifications, meaning the fixture will retain at least 80% of its initial lumen output after 50,000 hours of operation under normal conditions. This ensures peace of mind and a low total cost of ownership.

Q: What is the required cutout size and how deep is the fixture?

A: The 10-12W COB-D101 model requires a standard ceiling cutout of Ø85mm (approximately 3.35 inches). The total fixture height is 60mm, so a plenum depth of at least 80mm is recommended to allow for air circulation and the external driver placement. Its compact dimensions make it suitable for a wide range of ceiling types, including those with limited void space. Always confirm dimensions with the final specification sheet 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 project specifications. We provide dedicated engineering and sales support to ensure our products meet your exact performance and design criteria. Contact us today to request the complete set of IES and LDT photometric files for the COB-D101 series, receive a detailed quotation based on your project requirements, or discuss customization options. We provide full support for specifiers, contractors, and distributors across the EU, US, and the Middle East.