A metal halide lamp is an electrical lamp that produces light by an electric arc through a gaseous mixture of vaporized mercury and metal halides compounds of metals with bromine or iodine.
Metal halide ballast.
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It is a type of high intensity discharge hid gas discharge lamp.
Additionally the ballast regulates the flow of electricity and supplies the appropriate amount of voltage to the lamp.
Find a wide range of wattages sizes and start methods in a variety of top brand names.
Though metal halide ballasts are the workhorse of the industrial lighting world there are a surprising number of variants on the classic design.
Robertson 3p10040 hid cwa mhid ballast for 1 400 watt m59 metal halide lamp 120 208 240 277vac 60hz normal ballast factor hpf model cmh0400h04932a replaces model cmh0400h04932 4 2 out of 5 stars 9 67 95 67 95 get it as soon as tue aug 4.
Metal halide mh ballasts are required to start the lamp regulate the lamp starting and lamp operating currents and provide appropriate sustaining supply voltage.
So when you begin to experience rapid flickering dimming buzzing and changing colors the fault could be with the bulb but most times it is a faulty ballast.
See what are warm up and restrike times for metal halide lamps.
So once these occur with your metal halide lamp getting a replacement bulb doesn t have to be your first step.
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All metal halide lamps require a ballast to deliver the initial voltage while starting the lamp.
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Although metal halide bulbs are long lasting still they wear out.
Advance imh70dlfm 70 watt metal halide ballast pulse start 120 277 volt ansi m98 m139 or m143 power factor 90 max temp rating 85 deg c.