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By certification 
Xicato LED Star Heat Sink XSA-311 Φ135mm
Features VS Benefits
* The XSA-311 Xicato Modular Passive LED Coolers are specifically designed for
luminaires using Xicato LED modules.（XSM、XTM and XIM）
* Mechanical compatibility with direct mounting of the LED modules to the LED cooler and thermal performance matching the lumen packages.
* Designs for XSM Module from 2000 to 4500 lumen.
* Thermal resistance range Rth1.1°C/W. ( XSM Thermal class Q).
* The cooler design with mounting holes foreseen for direct mounting of Xicato XSM、XTM and XIM Modules.
* Diameter 135mm - standard height 40mm Other heights on request.
* Center hole for cable guidance.
* Extruded from highly conductive aluminum.
Model No. XSA-311
Size Φ135xH40mm
Material 6063-T5
Finish Black Anodized
Weight(gr) 510
Thermal Wattage 45W
HeatsinkΘs-a2 126385
Thermal Resistance (°C/W)2 1.1
Features VS Benefits
* The XSA-311 Xicato Modular Passive LED Coolers are specifically designed for
luminaires using Xicato LED modules.（XSM、XTM and XIM）
* Mechanical compatibility with direct mounting of the LED modules to the LED cooler and thermal performance matching the lumen packages.
* Designs for XSM Module from 2000 to 4500 lumen.
* Thermal resistance range Rth1.1°C/W. ( XSM Thermal class Q).
* The cooler design with mounting holes foreseen for direct mounting of Xicato XSM、XTM and XIM Modules.
* Diameter 135mm - standard height 40mm Other heights on request.
* Center hole for cable guidance.
* Extruded from highly conductive aluminum.
Model No. XSA-311
Size Φ135xH40mm
Material 6063-T5
Finish Black Anodized
Weight(gr) 510
Thermal Wattage 45W
HeatsinkΘs-a2 126385
Thermal Resistance (°C/W)2 1.1
