✓ Verified Guzhen Factory Direct Deep Anti-Glare Commercial Downlight (UGR<13) Main Photo

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Commercial Lighting SKU: LS-COM-DL15

Deep Anti-Glare Commercial Downlight (UGR<13)

Name: Deep Anti-Glare Commercial Downlight (UGR<13)
Brand: LinkSow Lighting
SKU: LS-COM-DL15
Availability: InStock

The LinkSow LS-COM-DL15 is an architectural deep-recessed commercial downlight achieving an ultra-low glare rating of UGR < 13. Powered by Citizen/Bridgelux COB LEDs delivering 1,500 to 3,500 lumens with CRI 90+, it is the premier luminaire for premium corporate offices, airport VIP lounges, and luxury retail galleries.

Glare Rating

UGR < 13 Ultra-Strict

Wattage Steps

15W / 25W / 35W

Color Fidelity

Ra ≥ 90 (Ra 97 Option)

Cutout Sizes

Ø75mm / Ø95mm / Ø125mm

🏢 B2B Commercial Sourcing Summary

Factory MOQ 100 PCS (Mixed cone colors accepted)

Sample Dispatch 3 - 5 Business Days

Mass Production 12 - 15 Calendar Days

Reflector Cones Specular Black, Matte White, Chrome, Gold

Driver Brands Philips Xitanium, Lifud, Tridonic DALI-2

Shipping Port Zhongshan / Shenzhen Port

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Engineering Excellence

Core Engineering Highlights & Architecture

Designed and built in China's World Lighting Capital, Guzhen, with certified Tier-1 components for rigorous international project standards.

🕶️

Ultra-Low UGR < 13 Dark Light

Deep 45° visual cut-off angle completely conceals the light source from normal sightlines, creating a 'see the light, not the luminaire' visual effect.

💎

Citizen / Bridgelux COB Engine

High-density chip-on-board LED array ensures clean single-shadow projection with zero multicolored halos or yellow perimeter rings.

🌀

Die-Cast Turbine Heat Dissipation

Radial cooling fins efficiently channel thermal dissipation into ceiling voids, maintaining LED junction temperature well below 70°C.

🎛️

DALI-2 & Dim-to-Warm Smoothness

Supports deep 0.1% logarithmic dimming curves with optional Dim-to-Warm shifting down to 1800K candle warm as output decreases.

Comprehensive Datasheet

Full 14-Point Technical Specifications

Verifiable parameters tested in accordance with international CIE, IEC, and EN lighting laboratory standards.

Parameter Category	Engineering Specification Details (LS-COM-DL15)
Model Number (SKU)	LS-COM-DL15 (Available in DL15-15W, DL25-25W, DL35-35W)
Nominal System Power	15W (Cutout Ø75mm) / 25W (Cutout Ø95mm) / 35W (Cutout Ø125mm)
Input Operating Voltage	AC 200-240V / AC 100-240V / 50-60Hz
Luminous Output (15W)	1,500 lm (100 lm/W system efficiency with deep secondary cone)
Color Rendering Index (CRI)	Ra ≥ 90 standard (Ra ≥ 97 / R9 > 90 available on spec)
Correlated Color Temp (CCT)	2700K, 3000K, 4000K, 5000K, Dim-to-Warm (1800K-3000K)
Beam Angle Dispersion	15° Spot / 24° Medium / 38° Flood / 60° Wide
Glare Control Metric	Unified Glare Rating UGR < 13 (Tested to CIE 117-1995 standard)
Housing & Thermal Core	ADC12 Die-Cast Aluminum Turbine Heatsink + Polycarbonate Trim
Secondary Reflector Finishes	Specular Dark Chrome, Matte Black, Architectural White, Champagne
Ingress Protection Rating	IP44 Front Face Standard (IP54 Shower / Canopy optional)
External Driver Options	Lifud Flicker-Free, Philips Xitanium, Tridonic DALI-2 / 0-10V / PUSH
Testing & Certifications	CE, CB, RoHS, EN 60598-1 Certified
Commercial Warranty	5 Years Full System Replacement Warranty

Photometric Distribution

Optical Engineering & Dialux Simulation Guide

For standard 2.8m-3.5m office and retail ceiling heights, space downlights at 1.8m-2.4m center-to-center to ensure 400-500 lux target illuminance on desk surfaces with zero eye fatigue.

Mounting Height	Recommended Spacing	Application Target Area	Achieved Average Illuminance
2.6 - 3.0 Meters (38°)	1.6 - 2.0 Meters	Corporate Open Office Desk	450 - 550 Lux (UGR<13)
3.0 - 4.0 Meters (24°)	1.8 - 2.4 Meters	Hotel Reception & Lobby	300 - 400 Lux
3.5 - 5.0 Meters (15°)	2.0 - 2.6 Meters	Car Showroom / Retail Pod	600 - 800 Lux (Focal)

Real-World Applications

Recommended Project Environments

From extreme climatic conditions to luxury indoor spaces, verified across global installations.

Class-A Corporate Headquarters

Comply with international WELL Building Standard and EN 12464-1 workplace ergonomics.

Luxury Fashion Flagships

High CRI 97 color rendering captures true textile dyes and luxury leather craftsmanship.

Airport VIP Lounges & Boardrooms

Discreet low-glare ceiling aesthetic ensuring calm, executive atmosphere.

Four-Gate Quality Control

Zero-Defect Export Assurance for LS-COM-DL15

Every batch undergoes Incoming Quality Control (IQC), automated SMT optical validation, 48-hour high-temperature full-load aging tests, and Outgoing Quality Check (OQC) drop testing.

CE Compliant CB Certified RoHS Lead-Free 48h Aging Pass

GATE 01: IQC

Component Testing

100% LED chip forward voltage, CCT binning, and driver THD checks.

GATE 02: IPQC

Torque & Thermal Paste

Calibrated pneumatic screwdriver torque and automated solder paste printing.

GATE 03: 48H AGING

Thermal Stress Chamber

45°C constant temperature, 10,000 rapid on/off switching cycles.

GATE 04: OQC

Packaging & Hi-Pot

3,750V dielectric breakdown test and structural carton drop testing.

Direct Factory Inquiry

Request Quotation or Sample for LS-COM-DL15

Get official Bill of Materials (BOM) cost breakdowns, sample availability, Dialux simulation files, or private label options within 24 hours directly from our Guzhen engineering office.

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