GZB-GFA15W 15W Ultra-Thin LED Downlight – 195x195mm, 120° Beam Angle for Building Indoor Lighting
Product Overview
The GZB-GFA15W ultra-thin LED downlight is a high-efficiency lighting solution engineered for modern building interiors, combining sleek design (195x195mm size) with powerful performance. Operating at 15W with 75 LEDs, it delivers 1275lm of soft, flicker-free light across three adjustable color temperatures (3000K warm white, 4500K natural white, 6000K cool white) and a high color rendering index (Ra≥80)—ensuring true-to-life color representation for spaces like supermarkets, hospitals, and offices. With a wide 120° beam angle, it provides uniform illumination, while its energy-saving design cuts power use by 70% compared to traditional downlights. Built for longevity (50,000-hour lifespan at half luminous decay) and easy retrofitting (compatible with traditional downlight installation dimensions, no circuit modifications needed), it’s a green, low-heat option ideal for long-term, hard-to-replace lighting scenarios.
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Key Specifications
| Specification | Details |
| Model Number | GZB-GFA15W |
| Power Rating | 15W (high efficiency for energy savings) |
| Physical Size | 195×195mm (ultra-thin profile for unobtrusive installation) |
| Input Voltage | AC100-240V (wide range for global compatibility) / 50Hz |
| LED Quantity | 75 LEDs (ensures high lumen output and uniform light) |
| Color Temperature (CCT) | 3000K (warm white, ideal for homes/offices), 4500K (natural white, perfect for hospitals/schools), 6000K (cool white, suited for supermarkets/exhibitions) |
| Color Rendering Index (Ra) | ≥80 (high CR for accurate color reproduction of goods, art, or medical environments) |
| Luminous Flux | 1275lm (bright enough for large spaces like offices or supermarkets) |
| Beam Angle | 120° (wide coverage for uniform lighting, reduces dark spots) |
| Power Factor (PF) | ≥0.9 (high power efficiency, minimizes energy waste) |
| Housing Color | Spray white (blends with most ceiling designs) |
Core Product Features
1. Exceptional Energy Efficiency & Long Lifespan
80% Light Conversion Rate: Unlike traditional downlights that waste energy as heat, this LED downlight converts 80% of electrical energy into light—cutting power consumption by 70%. For example, a supermarket using 100 units would save ~5,000kWh annually compared to traditional lighting.
50,000-Hour Lifespan: Calculated by half luminous decay, it lasts 5–10 times longer than incandescent or fluorescent downlights. This is critical for hard-to-replace areas (e.g., high ceilings in office buildings or hospital operating rooms), reducing maintenance costs and downtime.
2. Superior Luminous Performance
Soft, Flicker-Free Light: Instant start (no warm-up time) and zero flicker prevent eye strain—essential for spaces with prolonged use, such as school classrooms, office workstations, or hospital waiting areas.
High Color Rendering (Ra≥80): Ensures colors appear true to life: ideal for supermarkets (to make produce look fresh), art exhibitions (to preserve artwork colors), or hospitals (for accurate patient skin tone observation).
120° Wide Beam Angle: Provides broad, uniform coverage without harsh shadows. A single unit can illuminate ~6–8 square meters, reducing the number of fixtures needed for large spaces like conference halls.
3. Easy Installation & Strong Compatibility
Retrofit-Friendly Design: Installation dimensions match traditional downlights exactly—no need to modify ceilings or electrical circuits. Simply replace old fixtures with this LED downlight and connect to power for immediate use, saving time and renovation costs.
Wide Voltage Compatibility (AC100-240V): Works seamlessly across global voltage standards, making it suitable for international projects (e.g., offices in Europe, schools in Asia, or supermarkets in North America).
4. Green & Safe Operation
No Harmful Radiation/Substances: Free from UV and IR radiation (prevents fading of furniture, fabrics, or artwork)—meeting environmental standards and ensuring safe disposal.
Low Heat Emission: Efficient heat dissipation design keeps the fixture cool to the touch, reducing fire risks and protecting ceiling materials. This is especially important for enclosed spaces like false ceilings in offices or homes.
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Applications
Tailored for indoor building lighting where efficiency, durability, and aesthetics matter:
Commercial Spaces: Supermarkets (illuminating aisles and merchandise), office buildings (workstations, lobbies, conference rooms), and exhibition halls (display booths, artwork).
Public Facilities: Schools (classrooms, libraries), hospitals (waiting areas, examination rooms, corridors), and municipal buildings (council chambers, public lobbies).
Residential Areas: Living rooms, bedrooms, and kitchens—its ultra-thin spray-white design blends with modern ceiling styles, while 3000K warm white creates a cozy atmosphere.
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Why Choose the GZB-GFA15W LED Downlight?
This downlight solves key pain points for building lighting:
Cost Savings: 70% energy reduction and 50,000-hour lifespan lower long-term electricity and maintenance costs—ideal for large-scale projects like supermarkets or office buildings.
Versatility: 3 CCT options and 120° beam angle adapt to diverse spaces, from warm homes to professional hospitals.
Ease of Retrofit: No circuit/ceiling modifications mean fast, low-cost upgrades from traditional lighting.For architects, contractors, or facility managers seeking a high-performance, eco-friendly lighting solution for buildings, the GZB-GFA15W delivers unbeatable value in efficiency, durability, and design.
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15W high efficiency 195x195mm beam angle 120 degrees dultra thin LED downlights for building Images
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