Frequently asked questions

  • Q: What does an 850W LED stadium light replace?

    A: An 850W LED stadium flood light produces 127,500 lumens, replacing a 2,000W or larger metal halide or HPS floodlight while cutting energy up to 65%, with instant-on operation and a 50,000+ hour lifespan.

  • Q: Is the 850W stadium light suitable for professional stadiums?

    A: Yes. At 127,500 lumens it's the highest-output fixture in the GGJIA stadium line, suited to professional stadiums, large seaports, airports and tall high mast lighting where maximum output and throw are needed. Professional sports lighting has strict footcandle and uniformity requirements (and sometimes broadcast/TV lighting standards), so a photometric layout is essential — request a free one from support@ggjia-led.com.

  • Q: What voltage does the 850W require?

    A: The 850W is available in 277-480V for the high-voltage commercial and industrial circuits standard in large stadiums, ports and high mast installations. Confirm your circuit voltage before ordering and have a licensed electrician handle the connection.

  • Q: How high can the 850W be mounted?

    A: The 850W is designed for high mast and tall-pole applications. With the 3H×3V concentrated beam option and laser aiming, it can be precisely directed from significant mounting heights. Exact mounting height and fixture count depend on the application and required footcandles — a photometric layout confirms the design.