Adjustable D160 Series LED Spot Downlight Round 30-35W

What is the D160 Series LED Spot Downlight and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we engineer luminaires for professional specification in European, North American, and Middle Eastern markets. The D160 Series is our high-output, fully adjustable recessed LED spotlight, designed for commercial spaces requiring powerful and precise illumination. With a system power of 30W to 35W delivered from a Ø160mm housing (requiring a Ø145mm cutout), this luminaire is ideal for spaces with ceiling heights from 3 to 6 meters. Its key features include a deep-recessed LED source for low glare, 355° rotation and 30° tilt for flexible aiming, and a choice of premium European drivers. It serves as a robust and versatile tool for lighting designers, architects, and electrical contractors targeting retail, hospitality, and corporate environments.

Photometric and electrical specification

Parameter	Specification	Standard	Notes
Luminous Efficacy	100-130 lm/W	ErP	Varies with CCT, CRI, and driver selection.
System Power	30W / 35W	-	Driven by 700mA or 750mA constant current.
CCT Options	2700K, 3000K, 3500K, 4000K, 5000K, 6500K	ANSI C78.377	MacAdam SDCM <3 for consistent color.
Color Rendering	CRI >80, >90, >95, >98	CIE 13.3	Museum-grade CRI >98 available.
TM-30-18 Metrics	Rf >90, Rg ~100 (for CRI90+ options)	IES TM-30-18	Full TM-30 data available on request.
UGR	<19	EN 12464-1	Achievable with appropriate beam angle and placement.
Beam Angles	15°, 24°, 36°, 60°	-	Exchangeable PMMA lens for precise control.
Driver Options	Tridonic, Mean Well, Osram, Philips, BOKE	EN 61347	Remote, non-dimmable, TRIAC, 0-10V, DALI-2.
LED Chip	Bridgelux, Citizen, CREE, Samsung, Osram	LM-80	Proven lifetime and performance.
Housing Material	ADC12 Die-cast Aluminium	-	Excellent thermal management for >50,000h lifetime.
IP Rating	IP20	EN 60529	For indoor, dry locations only.
Finish Options	Matt White (RAL9016), Matt Black (RAL9005)	-	Custom RAL finishes available on request.
Certifications	CE, RoHS, ErP, ISO9001	-	Compliant for EU market entry. UL driver options for US.

Which spaces is it designed for?

The D160 Series' combination of high power, excellent color quality, and adjustability makes it suitable for a range of demanding commercial applications. Its performance can be tailored to meet the specific needs of different environments, from vibrant retail stores to quiet galleries.

How can it be used for accent lighting in high-end retail?

In high-end retail, product presentation is everything. The D160 Series excels here by offering exceptionally high color rendering options, with CRI >95 and even >98 available to ensure that the true colors of fabrics, leathers, and brand assets are displayed accurately. Use the narrow 15° or 24° beam angles to create dramatic accent lighting, punching through ambient light to achieve illuminance levels of 1500-2000 lux on key merchandise displays or mannequins. The 355° rotation and 30° tilt allow for precise aiming that can be easily updated after a store refresh, providing essential flexibility for dynamic retail environments.

What makes it suitable for hotel lobbies and conference rooms?

For hospitality projects, the D160 Series provides both functional light and atmospheric control. In a double-height hotel lobby, the 35W output can effectively illuminate the space from ceilings of 4-6 meters. Specifying a warm CCT of 2700K or 3000K creates a welcoming and luxurious ambiance. The deep-set light source and quality optics ensure a low Unified Glare Rating (UGR <19), crucial for guest comfort. Integration with DALI-2 control systems allows for pre-programmed scenes, enabling staff to transition from a bright, welcoming daytime setting to a more subdued, intimate evening atmosphere at the touch of a button.

Can this fixture be used for museum or gallery lighting?

Yes, this fixture is an excellent choice for museum and gallery specifications where color fidelity and control are paramount. We recommend the CRI >98 LED chip option, which provides TM-30 metrics (Rf >95) ensuring artworks are rendered with scientific accuracy. The choice of four distinct beam angles (15° to 60°) allows a lighting designer to perfectly frame artworks of varying sizes, from small sculptures to large canvases. We provide complete IES and LDT photometric files for the D160 Series, enabling precise simulation in DIALux or Relux software. This allows designers to verify illuminance levels and uniformity, ensuring compliance with conservation standards while achieving the desired artistic effect.

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

Installation is designed for professional contractors, requiring a circular Ø145mm ceiling cutout. The fixture is secured via robust, pre-mounted spring clips suitable for plasterboard and other ceiling types from 1-25mm thick. The luminaire is powered by a remote driver, which simplifies maintenance and enhances thermal management.

We offer a comprehensive range of control protocols to integrate with any building management system:

• DALI-2: For addressable, digital control and monitoring in modern commercial buildings.
• 0-10V / 1-10V: A reliable and widely adopted analogue dimming standard.
• TRIAC (Phase-cut): Suitable for retrofitting into existing phase-dimmed circuits.
• Wireless: Casambi (Bluetooth Low Energy) and Zigbee options are available for projects requiring minimal new wiring.

All configurations are CE and RoHS certified for the European Union market and comply with ErP directives for energy efficiency. Our manufacturing process is certified under ISO9001, guaranteeing consistent quality control.

Customisation, MOQ and lead time

As a lighting manufacturer, we offer extensive customisation. Beyond the standard options, you can specify exact requirements for your project. Customisation includes non-standard CCTs, specific driver models, custom RAL colour powder-coat finishes, and advanced optics.

• Minimum Order Quantity (MOQ): The standard MOQ for the D160 Series is 100 units. For custom RAL finishes or non-standard driver configurations, the MOQ may increase to 200 units.
• Lead Time: For standard orders under 500 units, our typical production lead time is 20-25 working days from confirmation of order. Larger or highly customised orders may require 30-40 working days. Shipping time is additional.

Frequently Asked Questions

Q: What is the standard warranty and expected driver lifetime?

A: The D160 Series comes with a comprehensive 5-year warranty covering the entire luminaire. We use premium drivers from brands like Tridonic and Osram, which have a rated lifetime exceeding 50,000 hours at their specified operating temperature, ensuring long-term reliability and low maintenance costs for your project.

Q: What are the adjustability limits of the D160 downlight?

A: The fixture is designed for maximum aiming flexibility. It offers a full 355-degree horizontal rotation and a vertical tilt of up to 30 degrees. This articulation allows you to precisely direct light to accent features, wash walls, or compensate for sloped ceilings, even after the fixture has been installed.

Q: Can I get this fixture with a specific RAL colour finish to match a ceiling?

A: Yes, customisation is a core part of our service. In addition to our standard Matt White (RAL9016) and Matt Black (RAL9005), we can powder-coat the fixture's trim to any specific RAL code you provide. A minimum order quantity of 200 units typically applies, and this may add 5-7 days to the production lead time.

Q: Are photometric files available for lighting design software?

A: Absolutely. We provide complete photometric data for lighting designers and specifiers. Upon request, we will supply IES and LDT files for all variants of the D160 Series (CCT and beam angle combinations). These files are fully compatible with professional lighting simulation software like DIALux and Relux.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we are committed to supporting our professional clients with detailed technical data, competitive project pricing, and reliable service. To receive a full set of IES files for the D160 Series, request a quotation for your project, or inquire about samples, please contact our sales engineering team today. We are ready to help you deliver exceptional lighting for your next project.