Do all metal halide bulbs require ballast?
Like fluorescent lights, metal halides require a ballast to provide high starting voltages and to regulate current inside the bulb during operation.
What ballast type is commonly used with metal halide lamps?
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. The bulb contains two primary parts: the inner arc tube and the outer bulb. When the lamp is inactive, the mercury and metal halide salts are condensed inside the inner arc tube.
How do you wire a ballast?
Connect the wires from the ballast to the wires on the light fixture in the following manner: one blue wire from the ballast to one blue wire from the light fixture; the other blue wire from the ballast to the remaining blue wire from the light fixture; black ballast wire to building’s black (hot) wire; white ballast …
How do you ground a ballast?
If the ballast has no direct ground connection then you can use a blue (for #14 and #16 wire) stake-on fork on the stranded wire from the cord and attach it directly under the ground screw or you can wrap a short piece of solid green or bare #14 wire around the screw and attach it to the cord by a wire connector.
Are metal halide and HID the same?
Both Metal Halide and High Pressure Sodium bulbs are part of the HID family of bulbs. The primary visual difference between them is that metal halide light is white and the light emitted from a High Pressure Sodium bulb is amber orange.
How many Watts Does a metal halide ballast use?
Wattages: Metal Halide: w WIRING DIAGRAM. Page 1. MERCURY VAPOR AND W METAL HALIDE. WIRING DIAGRAM. WITH OPTIONAL PHOTOCELL. Universal offers a complete line of HID ballasts for applications ranging from. 35 – watts. HID .. Watts.
What is a ballast wiring diagram?
A wiring diagram is usually utilized to repair troubles and to earn sure that the links have been made and also that whatever exists. Name: metal halide ballast wiring diagram – 1000 Watt Ballast Wiring Diagram Elegant Hid Ballast Wiring Diagrams for Metal Halide and High Pressure
What are the ballast data tables in the catalog?
The ballast data tables in our catalog indicate the page number and reference letter corresponding to the correct diagram for each ballast product. Refer to the table in our catalog for the required ballast before referencing any diagram.
What is a hid kit for ballast?
HID KITS.The mercury vapor ballast wiring diagram is the blueprint for the ballast circuitry, including the input supply voltage and grounding methods. A ground connection must be made to all ballasts to avoid shock hazard, personal injury or damage to the luminaire or installation.