A deep recessed downlight is a ceiling-mounted luminaire with the light source positioned deeply within the housing. This design minimizes glare and provides a sleek, modern appearance. Ideal for ambient, task, or accent lighting in residential, commercial, and hospitality settings.
2. Key Features
Housing & Build
- Material: Durable aluminum die-cast or extruded aluminum.
- Finish: Powder-coated or anodized in white, black, or metallic options.
- Recess Depth: Deep housing (>75mm) for excellent glare control.
- Trim Design: Flanged or trimless for aesthetic versatility.
Lighting Performance
- Light Source: High-efficiency LED (COB or SMD).
- Lumen Output: 600–2000 lumens depending on wattage and model.
- Color Temperature (CCT): 2700K (warm), 3000K (neutral), 4000K (cool), and 5000K (daylight).
- Color Rendering Index (CRI): CRI ≥ 80 or ≥ 90 for accurate color reproduction.
- Beam Angles: Narrow (15°), medium (24°), and wide (36°–50°).
Optics & Glare Control
- Reflector Options: Specular, semi-specular, or matte.
- Anti-Glare: Deep light placement with baffles or diffusers for UGR < 19.
Electrical Specifications
- Input Voltage: 100–240V AC, 50/60Hz; optional 12V/24V low voltage.
- Driver: Flicker-free, dimmable (TRIAC, 0–10V, or DALI).
- Power Factor: >0.9 for energy efficiency.
- Wattage: 6W–30W, depending on application.
Installation
- Mounting Type: Spring-loaded clips or mounting brackets.
- Cutout Diameter: Typically 50mm–200mm (2"–8").
- Ceiling Compatibility: Suitable for plaster, gypsum, or modular ceilings.
Environmental Ratings
- Ingress Protection (IP): IP20 for dry areas; IP44/IP65 for moisture-prone areas.
- Thermal Management: Advanced heat sink for longevity (up to 50,000 hours, L70).
- Certifications: UL, CE, RoHS, or ENEC compliance for safety and performance.
3. Optional Features
- Adjustability: Gimbal or tilt mechanism for directional lighting.
- Smart Lighting: Compatibility with Zigbee, Wi-Fi, or Bluetooth for smart control.
- Tunable White: Adjustable CCT for dynamic ambiance.
- Emergency Options: Battery backup for power outages.
4. Applications
- Residential: Living rooms, kitchens, corridors.
- Commercial: Offices, retail stores, conference rooms.
- Hospitality: Hotels, restaurants, lounges.
- Healthcare: Waiting areas, consultation rooms.