Lighting Specifications | Category: Commercial
Commercial Lighting Specifications
Published: September 2026 | Category: Lighting Specifications | Keywords: commercial LED specs, office lighting, retail lighting specifications, panel light, downlight, track light specifications
1. Overview
Commercial lighting covers office, retail, hospitality, education, and healthcare environments. These applications prioritize visual comfort, color accuracy, energy efficiency, and architectural integration. Unlike industrial lighting where raw output dominates, commercial lighting demands precise optical control, aesthetic design, and compliance with workplace illuminance standards (EN 12464-1 / IES RP-1).
2. Product Categories
LED Panel Lights
Recessed 600×600/300x1200mm edge-lit panels for suspended ceilings. Ultra-slim design, 120 lm/W, UGR<19.
LED Downlights
Recessed and surface-mount downlights for retail and hospitality. 5W-30W, multiple beam angles, CRI90+.
LED Track Lights
Adjustable track-mounted spotlights for retail display and museum accent lighting. 10W-30W, DALI dimmable.
LED Strip Lights
Flexible and rigid LED strips for cove lighting, signage, and architectural accent. 12V/24V, IP20-IP68.
3. General Specifications
| Parameter | Specification Range | Notes |
|---|---|---|
| Power Range | 5W – 150W | Per fixture |
| Luminous Flux | 500 – 18,000 lm | Per fixture |
| Efficacy | 100 – 140 lm/W | System efficacy including driver |
| CCT Range | 2700K / 3000K / 3500K / 4000K / 5000K | 3000K for hospitality, 4000K for office |
| CRI | Ra80 / Ra90 / Ra95 | Ra90+ for retail, museum, medical |
| UGR | < 19 (office) / < 16 (hospital) | Unified Glare Rating per EN 12464-1 |
| Flicker | < 5% (percent flicker) | IEEE 1789 compliant at 100/120Hz |
| Beam Angle | 15, 24, 36, 60, 90, 120 degrees | Narrow for accent, wide for general |
| Dimming | Triac / 0-10V / DALI / Push / Smart | DALI for commercial BMS integration |
| IP Rating | IP20 (indoor) / IP44 (splash) / IP65 (outdoor) | Application dependent |
| Input Voltage | 100-277V AC | Universal input |
| Power Factor | PF > 0.9 | At full load |
| Lifespan (L70) | 50,000 hours | LM-80 / TM-21 verified |
| Warranty | 3-5 years | Standard commercial warranty |
4. Application Illuminance Standards
| Application | Required Lux | CCT | CRI | UGR |
|---|---|---|---|---|
| Office – General | 500 | 4000K | Ra80+ | < 19 |
| Office – Drawing/CAD | 750 | 4000K | Ra90+ | < 16 |
| Retail – General | 300-500 | 3000K | Ra90+ | < 22 |
| Retail – Display/Vitrine | 1000+ | 3000K | Ra95+ | N/A |
| Classroom | 300-500 | 4000K-5000K | Ra80+ | < 19 |
| Hospitality (Lobby) | 200-300 | 2700K-3000K | Ra90+ | < 22 |
| Healthcare (Examination) | 1000 | 4000K | Ra95+ | < 19 |
| Museum / Gallery | 150-300 | 3000K-3500K | Ra95+ | N/A |
5. Smart Lighting & Control Integration
Commercial fixtures increasingly integrate with Building Management Systems (BMS) via DALI, Zigbee, or Bluetooth Mesh. Queendom commercial luminaires support:
- DALI-2: Individual addressable control, scene setting, group dimming, color temperature tuning
- Zigbee 3.0: Wireless mesh for retrofit projects, occupancy/vacancy sensing, daylight harvesting
- 0-10V: Simple analog dimming, universal compatibility, cost-effective for basic applications
- Tunable White (CCT): 2700K-6500K adjustable, circadian rhythm lighting for offices and healthcare
- Emergency Integration: DALI emergency monitoring for central battery and self-contained systems
Related Resources
Design: Lighting Design Guide
LPD: Lighting Power Density Standards
Optical: Photometric Data & IES Files
Products: Commercial LED Products
Planning a commercial lighting project?
Downloadable Specifications
Product-specific datasheets and certification documents for commercial lighting products:
| Document | Product | Format | Download |
|---|---|---|---|
| LED Panel Light Specifications (2022) | LED Panel Light | Download | |
| ETL Certified LED Panel Light | LED Panel Light (ETL) | Download | |
| QUEENDOM LED Lighting Catalog | All Commercial Products | Download |