Electronic high pressure sodium ballast   AC(220V,35W-750W) AC(110V,70W-400W)
Features:   Adopting power factor correction and electron filter technology, the power factor of the whole lighting system is improved to above 99%, little ballast consumption. Lighting efficiency is improved by 10%, energy saved by 30%.Current supply is only 1/3 of magnetic ballast. To ignite the bulb, the high frequency constant power technology solves the problem of sound frequency resonance. Multi-protection of the bulbs

Application: for high pressure sodium lamps or lighting fixtures in: horticulture lighting, aquatic lighting, highway lighting, street lighting, area lighting

◇ It improves the quality of electricity , and saves the electrical energy.
◇ It reduces the cost of installation and  operation

◇  It stabilizes the light, and improve the lighting quality.
◇ It is compatible for a wide ranges of power supply.

◇ The startup of bulb is fast, and the bulb life-span is extended.

◇ Multi-protection function insures its high safety.