Deep Anti-glare Recessed Downlight - Ideal for Commercial Lighting | China Suppliers & Factory
🛠️ Installation Type
📊 Technical Parameters
| Item | KWCOB-B20QR04Y010A | KWCOB-B20QR04Y020A | KWCOB-B20QR04Y030A | KWCOB-B20QR04Y040A | KWCOB-B20QR04Y050A | KWCOB-B20QR04Y060A | KWCOB-B20QR04Y070A | KWCOB-B20QR04Y080A |
|---|---|---|---|---|---|---|---|---|
| Power | 10W | 20W | 30W | 40W | 50W | 60W | 70W | 80W |
| Luminous Efficiency | ≥100lm/w | ≥100lm/w | ≥110lm/w | ≥110lm/w | ≥110lm/w | ≥110lm/w | ≥120lm/w | ≥120lm/w |
| Product Dimensions | φ90*H70mm | φ110*H90mm | φ138*H100mm | φ170*H115mm | φ190*H130mm | φ230*H135mm | φ230*H135mm | φ250*H150mm |
| Cutout Diameter | φ75mm | φ95mm | φ115-125mm | φ135-145mm | φ155-165mm | φ200mm | φ200mm | φ220mm |
| Net Weight | 0.2KG | 0.35KG | 0.52KG | 0.84KG | 1.0KG | 1.4KG | 1.4KG | 1.4KG |
| CRI(Ra) | 80, 90, 95 (Standard CRI 80) | |||||||
| Color Temperature | 2700-6500K (Standard 4000K) | |||||||
| IP Rating | IP65 | |||||||
| The Beam Angle | 24°/50°/Other beam angle available by customization | |||||||
💡 Frequently Asked Questions
Q: What is the power range available for these recessed downlights?
The KWCOB series offers a wide power range from 10W up to 80W to suit various commercial and residential lighting requirements.
Q: What is the standard Color Temperature and CRI?
The standard color temperature is 4000K (adjustable from 2700K to 6500K), and the standard CRI is 80, with options for 90 and 95 available for better color rendering.
Q: Are these downlights suitable for damp or dusty environments?
Yes, they feature an IP65 rating, making them highly resistant to dust and water ingress, perfect for bathrooms, kitchens, and semi-outdoor applications.
Q: What beam angles do these lights support?
The standard beam angles provided are 24° and 50°. Other beam angles can also be provided through customization to meet specific design needs.
Q: How energy-efficient are these downlights?
They are highly efficient, delivering a luminous efficiency ranging from ≥100lm/w to ≥120lm/w depending on the specific wattage model you choose.
Q: What cutout sizes are required for installation?
The cutout diameter varies by model to ensure a perfect fit, starting from φ75mm for the 10W version up to φ220mm for the 80W version.













