... 110-120V,60Hz² 90-260V,50/60Hz- Choice Available:IC Standard Ballast, ≥0.99, THD<10%, Life = 30,000 ... hours, CE,TUV,CB,GS,ENEC,UL Certified;TUV Standard Ballast, PF≥0.98, THD<15%, Life = 20, ... 000 hours, CE Certified;Normal High Standard Ballast, PF≥0.95, THD<30%, Life = 15,000 hours ... , Pass EMI and LVD Testing;Normal Low Standard Ballast, PF≥0.55, THD<130%, Life = 15,000hours ...