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

Fluorescent ballasts, in particular an inductive rapid start ballast, including the housing, the outer core, the center core, the AC path wound on the center core of the primary coil and the core ballasts, wherein: a center ironopen hole or slot in the core, the primary coil through the current size with different the Wire layered winding. Compact structure, beautiful appearance, fast startup, the output characteristics of the coil low temperature rise, long life.