... KrellMaterialAluminumIP codeIP65Light efficiency>80%Electrical source efficiency>85%Power factor>0.95Working temperature-20°C-60°CWorking ... ,0005.220,00011.350,00024.5Applications:Office, Warehouse, Supermarket, Factory, Shopping Mall, Subways, Washroom, Home, Hotel, School, ... in heat dissipation. Light source 3014 LED with flat lighting effect when the light passes through the light guide plate.3.2 ...