LED BR Reflector Lamps
LED BR reflector lamps are the industry standard for wide-area ambient lighting in commercial spaces with recessed "can" fixtures or track lighting. Unlike the focused beam of a PAR lamp, BR (Bulged Reflector) bulbs are engineered with a frosted lens and a specific internal geometry that produces a soft, diffused light with a wide beam angle (typically 110° or greater). This makes them the primary solution for eliminating harsh shadows and achieving uniform light distribution in office corridors, hotel lobbies, and large retail showrooms.
Our commercial LED BR series includes BR20, BR30, and BR40 configurations, offering a high-performance alternative to energy-draining incandescent and CFL reflectors. These lamps provide an 80% reduction in energy costs and are rated for 25,000 to 50,000 hours of operation, significantly extending maintenance cycles in high-ceiling environments. With high CRI ratings for accurate color rendering and smooth dimming capabilities, these shatter-resistant bulbs deliver professional-grade reliability for any large-scale facility upgrade.
Technical Specifications: BR Sizes and Fixture Fit
Understanding the dimensional differences between BR models is essential for ensuring that the lamp sits correctly within the fixture housing for maximum thermal and optical performance.
BR30 vs. BR40 for Recessed Cans
The numerical designation represents the diameter of the bulb in eighths of an inch. A BR30 LED measures 3.75 inches in diameter and is the standard fit for 5-inch recessed cans. For 6-inch or larger "high-hat" fixtures, BR40 LED lamps (5 inches in diameter) are utilized to fill the aperture and prevent light from being trapped inside the housing. The BR40 typically offers higher lumen packages, making it the preferred choice for ceiling heights exceeding 10 feet.
BR20 for Small Apertures
The BR20 LED (2.5 inches in diameter) is designed for 4-inch recessed cans or compact track heads. These are frequently deployed in hospitality settings, such as over-bar lighting or in hallways, where a smaller profile is required while still maintaining the soft, "flood" characteristics of the BR family.
Performance Features for Commercial Ambient Lighting
Beam Spread and Shadow Reduction
The defining characteristic of the LED BR lamp is its "bulged" reflector and frosted diffuser. This combination spreads light across a wide 120-degree angle, allowing for greater overlap between fixtures. In a commercial office or retail environment, this overlap is what creates a "wash" of light, effectively reducing the deep shadows that can hinder productivity or distort product displays.
Thermal Management and Lifespan
Our commercial-grade BR bulbs are constructed with advanced heat-sinking materials to protect the internal LED driver from heat buildup, especially when installed in insulated ceiling environments. This thermal regulation ensures the lamp maintains its color temperature (CCT) consistency and lumen output over its entire 50,000-hour rated life, far outperforming residential-grade equivalents that may fail prematurely in 24/7 duty-cycle applications.
Technical Resources: BR Reflector Specification & Performance Criteria
