horticulture 277 volt 1000 watt dimmable ballast/ 277v 347v double ended digital ballast/ 277v grow light ballast 1000w           

Features:

• 15% Cooler than other digital ballasts on the market
• Runs on 277 volt power, 100+ khz
• 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  

Matching with our double ended reflector:

Matching with double ended HPS lamp:

   

1000w double ended lamp spectrum:

Double ended test:

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