The Lotus Tangra L3F-SDI is a premium 3″ fixed square deep regressed invisible trim fixture designed for clean, trimless architectural ceilings. Built in Canada with a solid cast aluminum body and advanced optics, it delivers high visual comfort and flexible lighting control for residential and commercial projects. As part of Lotus’ modular Tangra lineup, it supports multiple driver and optical configurations for tailored performance.
Key Features and Benefits
- Deep regressed, minimal-glare optical design for refined ambient and general illumination
- Selectable 11W/15W operation with up to 1600 lumens for adaptable light levels
- 4CCT + Dim-to-Warm tuning (3500K to 2700K) with CRI90 for quality color rendering
- Supports Triac or 0-10V dimming driver options for broad control compatibility
- Certified cETLus and FCC compliant with Type IC, Air Tight, Open Plenum, and Wet Location IP54 approvals
- Long-term reliability backed by a lifetime line warranty plus 5 years
Specifications
- Lumen Output: up to 1600
- Wattage: 11W/15W selectable
- Voltage: 120V (Triac driver) or 120-347V (0-10V driver)
- Color Temperature: 3500K-2700K (4CCT+DTW option)
- CRI: 90
- Beam Angle: 20°|24°|36°|50°
- Optics options: Reflector clear glass (RC), semi-frosted (RS), frosted (RF), lens white (LW), lens black (LB)
- Fixture Input: 20-40V DC, max 350mA constant current
- Rated Life: 70% light output at 50000 hours
- Max Ambient Temperature: -40°F (-40°C) to +113°F (+45°C)
- IP Rating: IP54
Common Uses
Ideal for upscale residential and commercial interiors including living spaces, corridors, hospitality areas, retail environments, and other applications requiring trimless aesthetics, low glare, and wet-location capable recessed lighting.
