... 100lm/W 4.CE RoHS PSE KEMA FCC Integrated chips 100w LED high bay light Product introduction LED Highbay ... more than 50,000 hours, its safety, electromagnetic compatibility are using EN62031, EN60061, EN62471, IEC60598 standard for design and production ... overload, lightning surge and other security protection function, with low noise, low temperature, high efficiency, high power factor, energy saving, ...