What is F can ballast?
High Intensity Discharge (HID) lamps require a ballast to apply starting voltage to the lamp and establish current flow an arc between the lamp electrodes. F-Can ballasts are used primarily for indoor downlighting applications where quiet operation is essential.
How long do metal halide ballasts last?
Most high quality ballasts have a life expectancy anywhere from 20,000 to 60,000 hours. The life is greatly dependent on operating temperature and the quality of components used.
What voltage does a metal halide ballast put out?
120-277V
Most metal halide ballasts operate on 120-277V. These are called 4-tap ballasts and they operate 120/208/240/277V. You will also see 120-480V ballast, which is called a 5-tap ballast.
How do metal halide ballasts work?
To put it simply, metal halide technology works by passing an electrical arc through a mix of gasses, creating light. When the lamp is inactive, the mercury and metal halide salts are condensed inside the inner arc tube. Metal halide lighting features two electrodes –– one on each end of the inner arc tube.
How do I know if my Metal Halide ballast is bad?
Signs that a Metal Halide light bulb or ballast needs replaced: The lamp appears to be a different color, or are turning pink.
How do you test a metal halide ballast?
Check the ballast output with a voltage tester. Turn on the lamp and touch the ends of the tester leads to the lamp electrodes with the bulb in place, then remove the bulb and make the same test. You should get voltage readings in both cases that agree with the output specified on the label.
Can you add a ballast to a boat?
You MUST start with additional ballast in the rear of the boat to create a wake with enough “push” or energy to allow a rider to surf without a rope. Adding weight in the rear of the boat results in a tall wake that has a lot of energy, but doesn’t extend very far back behind the boat.
