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50~70W COB LED Lighting Heat Sink Module
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Product Information:
Model Number: DG131-085-001
Dimension(mm): ∮131X80
Cooling Surface(mm²): 312110
Cooling Performance(lm): 6000~8400
Thermal Resistance(℃/W): 0.57~0.66
Dissipated Power(W): 50~70
Weight: 0.63kgs/1.37lbs
Material: AL1070
Surface Treatment Options: Anodized Black or Clear; Electrophoresis Black

50~70W COB LED Lighting Heat Sink Module

Features :

● Best Cost / Performance Custom Solution for 50~70W COB & SMD LED Lighting; Thermal

   Resistance 0.57~0.66℃/W

● Best Thermal Performance - Pure Aluminum AL1070 Made by Cold-Forging Techniques much

   better than Conventional Extrusion or Die-Casting Techniques

● Pure Aluminum AL1070 Material for Superior Thermal Conductivity – 238W/(m*K)

● Flexible Adaption with Multiple Choices of COB or SMD LED Modules

● Advanced Surface Treatment for Best IP Rating and Corrosion Protection

● Custom Color Options: Anodized Black or Clear; Electrophoresis Black

● Great Varieties of Applications: Track Light,Down Light etc


Product Dimensions:



Heat Dissipation Simulation:

Simulation under Cree CXB3550 COB-70W Simulation under Cree CXB3550 COB-50W


Power =70W: Ta=25 Tc=65 △T=33 Rca=0.57℃/W Power =50W: Ta=25 Tc=58 △T=33 Rca=0.66℃/W


Temperature Rise Curve:



Applications:

A great variety of applications in Track Light,Down Light and more.