MR16-D100 Modular LED Downlight 5-15W Bulk Distribution

What is the MR16-D100 Modular 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 MR16-D100 Modular LED Downlight series, a cornerstone of our bulk distribution program for commercial projects in the EU, US, and Middle East. This luminaire is engineered for ultimate flexibility, serving as a high-performance lighting solution for specifiers, electrical contractors, and OEM partners. The design centers on a standardized D100mm housing with a D90mm cutout, which accepts a range of interchangeable LED modules from 5W to 15W. This modularity allows for precise on-site or factory-level customization to meet the exact photometric and control requirements of any architectural space. Whether you're designing a high-end retail space, a modern office, or a luxury hotel, the MR16-D100 provides a reliable and aesthetically clean foundation. To support your design process, we provide comprehensive IES and LDT photometric files for seamless integration into DIALux and other lighting design software, ensuring your lighting schemes are validated before installation.

Photometric and electrical specification

The MR16-D100 series is built to order, allowing specifiers to select the exact combination of components needed for their project's performance and budget targets. All configurations are backed by our ISO9001-certified manufacturing process.

Parameter	Specification	Standard / Code	Notes
Color Temperature (CCT)	2700K, 3000K, 3500K, 4000K, 5000K, 6500K, DTW (3000K-1800K), TW (2700K-6500K)	ANSI C78.377	SDCM<3 for consistent color across all fixtures. Custom CCTs available.
Color Rendition	CRI >80, >90, >95, >98. TM-30 Rf up to 95, Rg up to 102.	CIE 13.3 / IES TM-30	High CRI options (95+) are ideal for retail, museum, and hospitality applications.
Optical Control	Beam Angles: 15°, 24°, 38°, 60° via interchangeable reflectors. UGR<19 capable.	EN 12464-1	Narrow beams for accenting; wide beams with low-glare design for general office/classroom illumination.
Electrical Power/Efficacy	5W, 8W, 10W, 15W. System Efficacy: 80-130 lm/W.	ErP Directive	High efficacy options help projects meet stringent energy codes in Europe and the US.
LED Driver & Control	Tridonic, Mean Well, Osram, Philips, Lifud, BOKE. DALI-2, 0-10V, TRIAC, Casambi (BLE).	DALI-2 (IEC 62386)	External drivers for thermal management. Universal voltage (100-277V) drivers available for US market.
LED Chip Brand	Bridgelux, Citizen, Cree, Luminus, Philips, Samsung.	IES LM-80	L80/B10 > 50,000 hours. Top-tier chips ensure long-term performance and reliability.
Housing & Protection	Die-cast Aluminium (ADC12), Powder Coated. Matt White (RAL9016), Matt Black (RAL9005).	IP20 (Indoor use)	Ø100mm x H100mm body with Ø90mm cutout. Custom RAL finishes available on request (MOQ applies).
Core Certifications	CE, RoHS, ErP, ISO9001.	EU/International	Ensures compliance for European market access and adherence to quality management systems.

Which spaces is it designed for?

The MR16-D100's modular design makes it exceptionally versatile for a wide range of commercial indoor applications. Its clean, trimless-look appearance integrates seamlessly into modern architectural ceilings. It is frequently specified for large-scale rollouts in retail chains, multi-floor office buildings, hotel new builds and renovations, and public institutions like museums and schools where both performance and long-term reliability are non-negotiable.

How can this downlight achieve accent lighting in a hotel lobby or retail display?

For creating focal points and visual hierarchy, the MR16-D100 excels when configured for accent lighting. By selecting the 15W module with a narrow 15° or 24° beam reflector, designers can punch light precisely onto merchandise, artwork, or architectural details. To make colors appear rich and true, specify a high-fidelity LED chip with CRI95+ or CRI98+ and a TM-30 Rf value above 90. For example, a 3000K, CRI98 version with a 15° beam can deliver over 1200 lux on a target from a 3-meter ceiling, making it perfect for highlighting a feature wall or luxury product display while maintaining low glare for ambient observers.

What are the best configurations for general illumination in an office or classroom?

When providing general ambient light in work or learning environments, visual comfort and energy efficiency are paramount. For these applications, the 10W or 15W module paired with a wide 38° or 60° beam reflector provides broad, uniform coverage. The deep-set reflector design helps achieve a Unified Glare Rating (UGR) of less than 19, a critical requirement for compliance with the European EN 12464-1 standard for office lighting. A CCT of 4000K is typically preferred for alertness and productivity. With a system efficacy of up to 130 lm/W, these configurations significantly reduce energy consumption, helping projects earn LEED points or meet local energy codes.

Can the MR16-D100 be used for human-centric lighting or dynamic scenes?

Yes, the MR16-D100 platform fully supports dynamic and human-centric lighting (HCL) strategies. Specify the Tunable White (TW) option, which allows the CCT to be adjusted from a warm 2700K to a cool 6500K throughout the day, supporting occupants' circadian rhythms. Alternatively, the Dim-to-Warm (DTW) module, which shifts from 3000K down to a very warm 1800K as it dims, is ideal for hospitality settings like restaurants and bars to create an intimate, candle-like atmosphere. These dynamic options are controlled via DALI Type 8 (DT8) protocols or wireless systems like Casambi and ZigBee, allowing for easy integration into sophisticated building management systems.

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

Installation is streamlined for professional contractors. The luminaire requires a standard Ø90mm ceiling cutout and is secured with robust, pre-installed spring clips, ensuring a quick and firm fit into plasterboard or ceiling tiles. The external driver allows for easier maintenance and better thermal management.

Control flexibility is a core strength. We offer drivers for all major global standards:

• DALI-2: For intelligent, addressable systems common in new European commercial builds, offering luminaire-specific data and control.
• 0-10V/1-10V: A reliable and cost-effective analog dimming solution widely used in North America.
• Phase-cut (TRIAC): Suitable for retrofit projects using existing wiring.
• Wireless (Casambi/BLE, ZigBee): Perfect for projects where running new control wiring is impractical, offering powerful scene-setting from a mobile app.

All variants are CE marked for European conformity, RoHS compliant for hazardous substance restrictions, and meet ErP energy efficiency targets, guaranteeing market access and peace of mind for specifiers.

Customisation, MOQ and lead time

As a direct manufacturer, we offer extensive customisation. Beyond the standard options, we accommodate requests for specific CCTs, beam angles, or driver-chip combinations to meet unique project demands. Custom RAL powder coat finishes for the bezel can be produced to match any interior design palette.

• Minimum Order Quantity (MOQ): Our MOQ for standard configurations begins at 100 units, making the series accessible for both medium-sized and large-scale projects.
• Lead Time: Standard production lead time is approximately 15-25 working days from order confirmation. Custom finishes or non-standard components may extend the lead time by an additional 7-10 days.

Contact our team to discuss your specific project requirements.

Frequently Asked Questions

Q: What is the standard warranty and expected lifetime?

A: The MR16-D100 series comes with a comprehensive 5-year warranty covering the entire luminaire, including the LED module and driver. The high-quality LED chips from brands like Citizen and Bridgelux are rated for L80/B10 at over 50,000 hours, ensuring minimal light degradation and excellent long-term performance in commercial environments.

Q: Can I get a custom RAL finish for the bezel?

A: Yes, customisation is one of our key services. We can produce the downlight bezel in any standard RAL color to match your project's specific interior design scheme. This service is typically available for a minimum order quantity of 200 units. Please provide the RAL code for a precise quotation and lead time estimate.

Q: What are the UGR ratings for the different reflector options?

A: Visual comfort is a priority. While the final UGR value depends on room geometry and placement, our optical design targets low glare. Specifically, the 38° and 60° beam angle versions, when used in a typical office grid layout, are designed to help achieve a UGR of less than 19, complying with EN 12464-1 standards.

Q: What driver brands are available for US projects requiring 120V input?

A: We stock a wide range of drivers suitable for the US market. For projects requiring 120V or universal 100-277V input, we commonly specify high-quality drivers from UL-listed brands like Mean Well, Osram, or Philips. We can accommodate requests for specific brands to ensure consistency with your project's overall specifications.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, our engineering and sales teams are ready to support your next project. To receive a full quotation, discuss customisation options, or request a complete set of IES and LDT photometric files for your DIALux simulations, please contact us today. We are committed to providing high-quality, specification-grade lighting with factory-direct value and dedicated support for our partners in the EU, US, and Middle East.