Description

In solar street lighting system, our electronic low pressure sodium ballast makes it possible 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, they are successfully applied in more than ***0 solar LPS street lamps in the whole world