... degreeworking frequency50-60HZPower Factor>0.92Working temperature-40-+50 degreewaterproof classip65warranty5 yearslifespan50,000hoursDrivers Mean Well Driver with UL (Certificate No: E334687)ChipsBridgelux ... -casting AluminiumVolume Weight:10kgCertificate CE,Rohs,PSEApplication: Exterior or interior LED lighting for Hotels, Garages, Commercial Buildings, Public areas, Schools and ...