... electronic ballast for MH and HPS lamps. 1. Energy-saving, up to 30%2. Extends lamp’s life. Our ... and constant power output characteristics), thus extend lamp’s life 1-2 times more than MB3. The ... Electronic Ballast’s life is about 5 years more than the ... 40%-60% less loss than MB6. Each product’s guaranteed operating life is 15,000hoursINPUT CHARACTERS OUTPUT CHARACTERSVoltage ...