HPS/MH 400W electronic ballast

This product is used together with 400W/230V high pressure sodium lamps, and it adopts step impulse voltage startup. Its internal lamp has stable power, and it can adjust the working states automatically, so that it can ensure the best work of bulbs. It chooses over pressure or insufficient pressure protection function and intelligent light adjustment. It is widely used in household gardening and buildings on square. Features and benefits: 1.Reduce power losses and Energy Saving 2.Constant output power 3.Various protection function, high safe and reliable 4.Green , reduce the pollution to the power net 5.Easy to install and Convenient for use 6.The electronic ballasts for HPS can compensate for voltage loss, which means that all HPS lamps in one greenhouse produce the same amount of Growth Lighting. 7.The electronic ballast can protect the HPS lamps against power surges to improve lifetime. 8.No sound resonance 9.Conformity with TUV, CE and ROHS certification 10.Good guarantee for our customers