This architectural recessed LED ceiling light is available in 2', 3', and 4' diameters and features a flat frosted acrylic diffuser designed for high transmission and uniform illumination. The frosted lens softens the brightness while maintaining efficacy, creating a smooth, glare-free visual environment. Universal ceiling trim rings allow installation in both grid and drywall ceilings, making the fixture highly versatile. Ideal for large open public areas such as concourses, lobbies, reception areas, and meeting rooms, this recessed LED fixture is also PoE compatible, integrating with Power over Ethernet lighting systems via standard low-voltage wiring for seamless building control.
The LED system incorporates proprietary linear LED modules with premium LEDs mounted on a robust platform to achieve excellent thermal management. LEDs are strategically positioned to produce a uniform appearance across the diffuser. The fixture is available in 2700K, 3000K, 3500K, or 4000K color temperatures with CRI>80 or CRI>90. For 3500K and 4000K with CRI>90, the cyanosis observation index (COI) is 3.3 or lower, ensuring superior color quality. Standard 0-10V dimming drivers are included, and both LED modules and drivers are replaceable from below. Optional Lutron EcoSystem drivers provide advanced dimming capabilities.
Constructed with durability in mind, the fixture features a two-piece 20 Ga. steel reflector and housing, complemented by a spun steel trim ring and doorframe. The driver compartment is accessible from below, allowing for straightforward maintenance. Unit weights are 24 lbs. for the 2' diameter model, 44 lbs. for the 3' model, and 58 lbs. for the 4' model. The optical system includes a one-piece 20 Ga. steel reflector finished in high-reflectance white powder coat and a .125" thick frosted acrylic diffuser held securely in place by the spun steel doorframe and torsion springs.
Electrical specifications include a standard 120-277V driver with 0-10V analog dimming and a power factor exceeding 0.9. Optional PoE compatibility allows integration with low-voltage building control systems. Emergency lighting is supported via a Bodine BSL310–CAN battery, delivering 10 watts for 90 minutes. The fixture is UL and cUL listed, suitable for dry or damp indoor locations.
Lumen maintenance is reported with L90 at over 61,000 hours and calculated at 74,000 hours, providing long-term reliability. Multiple lumen output options accommodate various applications: the 2' diameter model delivers 2,000, 3,000, or 4,000 lumens; the 3' diameter model delivers 4,000, 5,000, 7,000, or 9,000 lumens; and the 4' diameter model delivers 7,000, 9,000, 11,000, 14,000, or 17,000 lumens. Color temperatures range from 2700K to 4000K with CRI options of 80+ or 90+, supporting precise architectural lighting needs.
The fixture supports a single circuit (1C) and offers multiple driver options, including 0-10V dimming at 1% or 10%, Lutron Hi-Lume EcoSystem 1% dimming, DALI 1% dimming, and PoE-compatible low-voltage control. Universal mounting accommodates both grid and drywall ceilings, and factory options include Chicago plenum, emergency battery packs, and 6' flexible whip connections for 120V or 277V circuits. Finish options include matte satin white, providing a clean, architectural appearance suitable for any space.
This recessed LED ceiling light combines simplicity of form with architectural styling. Its flat frosted lens ensures even brightness and soft illumination, making it ideal for large public spaces while delivering high performance, energy efficiency, and long-lasting reliability. The fixture provides an elegant, modern solution for applications requiring high-quality, recessed LED illumination with versatile ceiling integration.
https://www.focalpointlights.com/products/architectural-troffer/skydome-led-2-3-4-recessed-fsdl-223344
