Description

Our LPS lamp is specially made for solar street lighting system. It is high in luminance at the same energy consumption. Therefore, the area of solar panel is smaller than using other lamp. Meanwhile, the lamp life is extended greatly by matching our electronic low pressure sodium ballast. Most importantly, with our lamp and electronic LPS Ballast, it comes into reality that: the solar energy as the sole power supply for street light, no electricity at all! Our electronic low pressure sodium ballast adopts the method of high frequency AC output to ignite the LPS lamp, makes the LPS bulb life extended by at least 1.5 times than that using the magnetic ballast . The efficiency is also improved by at least*0 percent. our LPS electronic ballast including the DC(*2V**4V**6v)and AC(**0v***0v) series. The DC series can be driven simply by solar energy. It is a great breakthrough in solar power application. Till now, our low pressure sodium street solar lamp with our electronic LPS ballast are successfully applied in more than ***0 solar LPS street lamps in the whole world