4-Inch Downlight with BIOS SkyBlue™ Lighting Technology: StopAire™ Housing
R4SA
- BIOS SkyBlue™ Circadian Lighting Technology brings the benefits of blue skies inside by emulating the makeup of nature’s light spectrum
- Light sends signals to the body that create biological responses, many associated with the body’s internal 24-hour clock, or circadian system. These signals can impact mood, hormone production, energy levels, alertness, fatigue and more.
- BIOS LEDs are expertly designed to generate psychological and biological responses, offering the most comprehensive approach to wellness lighting. BIOS LEDs provide high daytime stimulus by pin-pointing the peak sensitivity of the ‘sky blue’ visible light spectrum wavelengths, approximately 490nm, needed to effectively communicate and trigger circadian response.
- Specification Grade, 4- inch Round, 16 Gauge Galvanized Steel, StopAire™ Housing with Die-Cast Aluminum Heat Sink
- Requires minimum 3-inch clearance around Housing from insulation material; thermal protection provided in case of improper insulation use
- Quick-connect Light Engine; Drivers are fully accessible from below the ceiling and can be easily removed
- Approved for Through Circuit Wiring, output over-voltage, over-current and short circuit protection
- Select from six (6) wattage/lumen packages: 12W/1100Lm, 16W/1600Lm, 21W/2200Lm, 30W/3000Lm, 38W/3700Lm, and 45W/4100Lm
- Available in 2700K, 3000K, 3500K and 4000K color temperatures; CRI of 80 min., 83 typical; high CRI of 90+available
- All R4 Downlights are available for non-dimming and dimming applications; for compatible Dimmers, refer to the Dimming Specification Sheet
- Flanged or Trimless Specification Grade Trims in several different styles and finishes
- Trimless options require use of a Mud Frame (MF4, ordered separately)
- Trimless options cannot be used on Remodel Style Housings (R4RM) or with RSA4L Slope Ceiling Adapters
- UL8750 and Class 2 Compliant
- Suitable for Damp Locations
- Conforms to Washington State Energy Code (WSEC) for Low Air Infiltration; tested in accordance with ASTM E283 (2.0 CRM or less)
- Chicago Plenum Housings are CCEA Listed
Product Information
Product Features
Product Category : 4-Inch Downlight
Product Type : Downlight
Product Shape : Round
Housing : New Construction
Environment : Damp Location
Compliance : WSEC ASTM E283,CCEA Chicago Plenum Listed
Correlated Color Temperature : 3000K,3500K,4000K
Color Rendering Index : 80-89
Wattage : 11W - 20W,21W - 30W,31W - 40W
Lumen Output : 500-1000,1001-1500,1501-2000,2001-3000
Voltage : 120V,277V,347V
Dimming Technology : Forward Phase,Reverse Phase,0-10V,Hi-lume,DALI
Trim Type : Self Flanged,Trimless,Dead Front
Use With : C4322 Series,C4322DF Series,C4323 Series,CTR4325L,CTR4326L,C4321 Cone Series,C4321 Baffle Series,C4327 Cone Series,C4327 Baffle Series,CN4322 Series,CN4323 Series,MF4
