China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

HID ballast is not necessarily high-pressure sodium ballasts, HID general term for the high-pressure gas discharge lamp, sodium lamp, metal halide lamp, xenon lamp, mercury lamps, dysprosium lamp.In less than 150W sodium lamps and metal halide lamps of the same wattage HID ballasts can be common. Greater than 150W can not, because the greater the power of the sodium lamp, its current relative to the metal halide ballasts larger.