1.150W HPS digital electronic ballast dimmable 2. wide voltage range: AC 95~265V ... /RS232/RS485/TTL 4.CE,UL,FCC,CUL 150W HPS digital electronic ballast CE,UL,FCC,CULModelHPS-150W-DLighting Source Type150WInput ... and stable performance·Wide range of operation voltage, suitable for large voltage fluctuation circumstances·A little current to start, expansion of ...