Electronic Ballast for HPS lamp Lamp Power: 600W Voltage:230V 50/60Hz Current: 2.696A Output Power: 620W Power Factor: >0.99 Voltage Range: 175~265V Env. Temp.: -25~50℃ Enclosure Temp. Rise（△t）:30℃ Env.IP require: >IP23 Electronic Ballast for HPS and MH lamp. Lamp Power: 400W Voltage:120V/230V 50/60Hz Current: 3.458A/1.80A Output Power: 415W Power Factor: >0.99 Voltage Range: 90~160V/175~265V Env. Temp.: -25~50℃ Enclosure Temp. Rise（△t）:30℃ Env.IP require: IP21