X7-D180 Ultra Slim LED Downlight 20-25W Wholesale Distributor

What is the X7-D180 Ultra Slim LED Downlight and where is it specified?

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we engineer solutions for the specific challenges faced by architects and contractors in Europe, the US, and the Middle East. The X7-D180 Ultra Slim LED Downlight is a prime example of this philosophy. Designed with a remarkably low profile of just 38mm, this 20-25W recessed luminaire is the definitive choice for commercial projects with restricted ceiling void depths. It provides a high-performance, general lighting solution for offices, retail stores, hotels, and educational facilities where plenum space is at a premium due to HVAC, plumbing, or structural elements. With its wide 120° beam angle and high-quality PC diffuser, it delivers soft, uniform illumination. Specifiers can easily integrate the X7-D180 into their designs, as we provide complete IES and LDT photometric files for accurate simulation in DIALux and other lighting design software.

Photometric and electrical specification

Our commitment to transparent and verifiable performance is reflected in the detailed specifications of the X7-D180. Every component is selected to meet the rigorous demands of international commercial standards. The table below outlines the key performance metrics, which are fully customisable to your project's needs.

Parameter	Specification	Standard	Notes
Optics - CCT & CRI	CCT: 2700K, 3000K, 3500K, 4000K, 5000K, 6500K; CRI: Ra>80, Ra>90, Ra>95, Ra>98	ANSI C78.377; CIE 13.3	TM-30 Rf/Rg data available on request for high-spec projects. SDCM <3.
Optics - Glare & Beam	Beam Angle: 120°; Optional low-glare diffuser for UGR<19 compliance	EN 12464-1	The UGR<19 option is crucial for office and educational applications.
Electrical - Power & Efficacy	Nominal Power: 20W or 25W; System Efficacy: 100-130 lm/W	ErP (EU) 2019/2020	Efficacy varies with CCT, CRI, and driver selection.
Electrical - Driver	External driver; Brands: Tridonic, Mean Well, Osram, Philips, TCI, BOKE, Lifud	IEC 61347	Dimmable options include DALI, 0-10V, TRIAC, and wireless protocols.
Components - LED Chip	Samsung SMD2835	LM-80	Proven long-term performance and color stability.
Housing - Material & Finish	ADC12 Die-cast Aluminium heat sink; PC diffuser; Powder coat finish	-	Standard finishes: Matt White (RAL9016), Matt Black (RAL9005).
Housing - Dimensions & IP	Ø180 x H38mm; Cutout: Ø160mm; IP Rating: IP20	IEC 60529	Suitable for dry indoor locations only.
Certification	CE (LVD/EMC), RoHS, ErP	EU Directives	Manufactured in our ISO9001:2015 certified facility.

Which spaces is it designed for?

The X7-D180's primary advantage is its combination of a slim profile with high-quality, efficient general lighting. This makes it an ideal problem-solver for specifiers and installers working on both new-build and refurbishment projects across a range of commercial sectors.

How does the ultra-slim design benefit installation in modern buildings?

The 38mm luminaire height is a direct response to the trend of shallower ceiling plenums in modern construction. With complex HVAC systems, data cabling, and fire suppression pipework all competing for space, traditional downlights are often too deep to be installed. The X7-D180 requires a minimal recess depth, allowing for a clean, professional installation even in challenging voids. For electrical contractors, the Ø160mm cutout and spring-clip retention system streamline the installation process, saving valuable time and labour costs on site.

What are the visual comfort options for office and retail environments?

Visual quality is paramount. For high-end retail, the availability of CRI>95 and even CRI>98 options ensures that merchandise, from fashion to fresh produce, is displayed with exceptional color fidelity, enhancing customer experience. For office environments in Europe, achieving compliance with EN 12464-1 is critical. We offer the X7-D180 with a specialized diffuser that achieves a UGR<19 rating, minimizing glare on computer screens and reducing occupant eye strain. This focus on visual comfort creates more productive and pleasant working spaces.

Can the X7-D180 integrate with existing building management systems?

Yes, seamless integration is a core design feature. We offer the X7-D180 with a wide selection of premium drivers compatible with all major control protocols. For large-scale commercial offices, DALI-2 drivers from Tridonic or Osram allow for individual addressing, daylight harvesting, and energy monitoring. For simpler projects, 0-10V or TRIAC dimming drivers provide cost-effective control. Furthermore, we support wireless integration via Casambi (Bluetooth Low Energy) and Zigbee drivers, enabling smart lighting control in retrofits where running new control wiring is not feasible.

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

Engineered for the European and US markets, the X7-D180 is designed for straightforward installation and guaranteed compliance. The luminaire fits a standard Ø160mm cutout and is secured by two robust spring clips. It connects to a remote driver, which simplifies maintenance and thermal management. This external driver can be specified to match any modern control system, including DALI-2, 0-10V, phase-cut (TRIAC), and wireless systems like Casambi or Zigbee, ensuring full compatibility with your building's infrastructure.

Compliance is non-negotiable. The X7-D180 is fully certified with CE (covering both LVD and EMC directives) and RoHS, confirming its safety and material compliance for the EU market. It also meets the latest European Ecodesign and Energy Labelling regulations (ErP), backed by performance data from our ISO9001-certified manufacturing process.

Customisation, MOQ and lead time

As a manufacturer, we specialise in tailoring products to specific project needs. Beyond the standard specifications, the X7-D180 can be customised with bezel finishes in any RAL colour to match your interior design scheme. We also offer advanced lighting technologies within the same form factor, including Tunable White (TW), Dim-to-Warm (DTW), and full-colour RGBW models for dynamic lighting applications.

Our standard Minimum Order Quantity (MOQ) for the X7-D180 series is 200 units, allowing for competitive pricing on project-scale orders. The typical production lead time is between 15-25 working days from order confirmation. Sea freight to major ports in Europe and North America typically adds 30-40 days.

Frequently Asked Questions

Q: What is the exact height of the luminaire including the driver?

A: The X7-D180 luminaire housing itself has a profile of only 38mm. The separate, external driver's dimensions vary by brand (e.g., Tridonic, Osram) but are typically 30-40mm high. For planning, we recommend allowing a total ceiling void depth of at least 90mm to ensure adequate airflow for heat dissipation and easy installation, which is essential to uphold the 5-year warranty.

Q: Can I get a version with a higher IP rating for bathrooms?

A: The standard X7-D180 is rated IP20, making it suitable for general dry indoor areas only, like offices, corridors, and retail floors. We do not offer this specific ultra-slim model with a higher IP rating. However, we have many other downlight series, some rated to IP44 and IP65, that are designed for use in Zones 1 and 2 of bathrooms. Please contact our technical sales team for recommendations.

Q: What is the typical lumen output for the 25W version at 4000K CRI>90?

A: A 25W X7-D180 with a high-quality CRI>90 chip at a 4000K CCT will typically deliver a system lumen output of approximately 2,500 lumens. This represents a strong efficacy of 100 lm/W, which is excellent for a high-CRI commercial luminaire. For precise calculations, we strongly recommend using the specific IES and LDT files, which we provide on request for all variants.

Q: Do you provide DIALux plugin or ULD files?

A: We provide comprehensive photometric data as individual IES (for North American projects) and LDT (for European projects) files. These universal formats can be imported directly into any version of DIALux (Evo or 4.13) or other lighting design software. This allows you or your lighting designer to build accurate 3D models, verify illuminance (lux) levels, uniformity, and UGR compliance against project requirements.

Request IES files and a quotation

At XHLWX (led-project-light.com), a Custom Indoor LED Lighting Manufacturer based in China, we are dedicated to supporting your project from specification to delivery. To receive a tailored quotation, complete IES and LDT photometric files for DIALux, or to request a sample of the X7-D180 for a mockup, please contact our international sales department. Our team of application engineers is ready to assist with your technical questions and help you configure the perfect lighting solution for your commercial space.