277v 347v 400v double ended light ballast/ 347v double ended ballast/ 1000w ballast for mh/hps lamps    

• 1000w  Dimmable: 600W/750W/1000W/Super lumens
• 600w Dimmable: 250W/400W/600W/Super lumens
• 400w Dimmable: 150W/250W/400W/Super lumens

     2. Features:

• 15% Cooler than other digital ballasts on the market
• Runs on 120 or 240 volt power, 50 hertz to 60 hertz
• Power factor of 99.9% lose fewer watts from the power supply to the lamp
• Works with both Metal Halide and High Pressure Sodium lamps
• External breaker system protects against power surges
• Come with an 8ft power cord
• ETL,CE,FCC,ROHS  are approved  

Double ended test:

   

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