EB-C - T8 Economy T8 Electronic Ballast Description For T8 Fluorescent Lamp 1 or 2 lamps 30% saving energy more than magnetic ballast Electrical Rating 165 - 253V , 50/60 Hz Life Span 25,000 hours %THD < 25% Power Factor > 0.95 Standard EMC compliant to EN 55015 2006 + AI 2007 Application Suitable for mall, shops, supermarkets, offices, banks, factories, etc.