The Lotus Tangra L3F-SDW series is a premium 3″ fixed square deep-regressed downlight engineered for high-performance architectural lighting. Built in Canada with a solid cast aluminum body and advanced optics, it delivers excellent visual comfort and color quality for residential and commercial spaces. Its modular platform supports multiple beam spreads, CCT options, and separate driver configurations for flexible project design.
Key Features and Benefits
- Deep-regressed optical design helps reduce glare for comfortable ambient and general illumination.
- High-output performance delivers up to 1600 lumens with selectable 11W or 15W operation.
- Multiple beam options (20°, 24°, 36°, 50°) enable precise accent or broader area lighting.
- Premium color quality options include CRI95 and CRI98, plus tunable and dim-to-warm LED packages.
- Certified for demanding installs with cETLus and FCC compliance, Type IC, Air Tight, Open Plenum, and Wet Location IP54.
- Backed by Lotus lifetime line support plus 5-year warranty coverage.
Specifications
- Lumen Output: up to 1600
- Wattage: 11W/15W selectable
- Voltage: 120V (Triac driver) or 120-347V (0-10V driver)
- Beam Angle: 20° | 24° | 36° | 50°
- Optics options: Reflector clear glass (RC), semi-frosted (RS), frosted (RF), lens white (LW), lens black (LB)
- Color Temperature: 3000K
- CRI: 95
- Fixture Input: 20-40V DC, max 350mA constant current
- Dimming: Triac (3% reverse phase / 4% forward phase cut) or 0-10V driver options
- Rated Life: 70% light output at 50,000 hours
- Ambient Temperature: -40°F (-40°C) to +113°F (+45°C)
- Cutout: 2 5/8″ square
- Driver Clearance: 4″ above ceiling
Common Uses
Ideal for residential and commercial ambient lighting, including living areas, corridors, hospitality spaces, retail environments, and other interiors requiring low-glare, high-CRI recessed illumination in damp or wet-rated locations.
