COB LED Down Light, >90LM/W, 2-year Warranty

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D Series COB LED Down Light

Short Description

name: D Series COB LED Down Light
Model: HC-DL-CD

Buy COB LED Downlight from China LED Light Manufacturer Haichang Optotech, 5W 7W 10W power, over 50,000H life, >90LM/W, no fluorescent flickering.


Concise series COB LED down light 5W, 7W, 10W. 

High efficiency: >90LM/W
Epistar COB LED, very even light output
Various beam angle available

with anti-glare cover
Die casting aluminum alloy housing, good heat sinking design
External LED driver included, work under AC100-240V directly
Color Rendering Index (CRI): >72
Instant start, no fluorescent flickering, no Hg or lead contamination
Long life span: more than 50,000 hours
CE & ROHS compliant, 2-year warranty

Technical details: 

5W  2.5 inch:
Light output: 340±10Lm
Size:          74*74*48.5mm
Hole Size:  Φ70-73mm
Beam Angle:  23° 

7W  3 inch:
Light output: 650±20Lm
Size:          89*89*53mm
Hole Size:  Φ81-84mm
Beam Angle:  17°/38°/58°

10W  3.5 inch:
Light output: 960±30Lm
Size:          99*99*63.3mm
Hole Size:  Φ89-92mm
Beam Angle:  22.5°/36.5°/56°

Light source: Epistar COB LED
Input voltage: AC100-240V
Power Factor (PF): >0.9
Emitting Color: Warm White(2500-3200K),Nature White(4000-4500K),Cool White(6000-7500K)
Color Rendering Index (CRI): >72
Housing material: Die-cast aluminum alloy
Finishing color: White
Operation Temperature: -20 to +50 degrees Celsius


Widely used in interior commercial lighting and accent lighting.