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

High-pressure mercury ballasts,high pressure sodium ballasts are combined overall ballasts device. The device is characterized by the the discrete ballast, trigger socket solid seal in a metal casing, installation, wiring is very simple. Another feature of the device is that all the terminals are not on the outside, safe and reliable, to avoid electric shock. The third characteristic of the apparatus is sealed and secured within the metal shell, to improve the power factor of the ballast, and to reduce the reactive power consumption of the compensation capacitor and a discharge resistor in parallel to both ends of the power supply wiring.