113*113*25.7mm 4.45inch Aluminum Heatsink W 50w White Led+lens Reflector+driver

US $29

  • shenzhen, China
  • Jan 29th
[zipedit] Our-Store Home Page About Us Contact Us Add to Favourate Payment Shipping Return Payment Why Us Subscribe NewsLetter Add our store in to your favourites and recieve our exclusive emails about new items and special promotions Subscribe Product Overview Description         Heat Sink for 40W 50W LED    (DC-HS11133) Notice: Mounting holes on Heat Sink are specially designed for LEDs in our store. We shall not be liable for any consequences if you install other LEDs into our Heat Sink. Do not directly touch the surface of the Heat Sink while the it has been working for a long time. We suggest operation temperature of LEDs below 60°C. It will affect the service lifetime of LEDs or even be burned when operation temperature above 60°C.  Before light your LED, you can put your finger on the Heat Sink (in the case of cold surface). It means your LED can’t be used with this Heat Sink when the Heat Sink is too hot to touch. Brief Introduction: This is an aluminum heat sink which can be used with 40W,50W LEDs. The size is 113mm*113mm*25.7mm(4.45inch*4.45inch*1.01inch). The mounting holes ensure easy fixing. You may refer to LED Heat Sink Combination for LEDs and LED drivers.You should use an external fan for better heat dissipation. Net weight: 380g / 13.42oz Test:  Schematic(mm): 50W White High Power LED Panel 4000LM 50 Watt Lamp Light (DC-LE14147) Absolute Maximum Rating Item Symbol Absolute Maximum Rating Unit Power Consumption PD 50 W Forward Current IF 1750 mA Peak Forward Current IFP 3000 mA Color Rendering Index CR >=70 Ra Reverse Current RC

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