Digital, Intelligent, Electronic Ballast For HID

　　1. Simplify structure (two-level architecture, Ignition and transformer is the same coil)Aim: Increase reliability

　　2. Various protections from Lightning strike Thunder strikes, 400VAC input over voltage, Output short , Output open , input and output Reverse connection , high temperature.

　　3. Cooling Method is Filling Power semiconductors with and aluminium Case with silicon rubber.Specialty: Long life, working in Ambient temperature of 100℃ for 30 days continuously, Antioxidant, waterproof, moistureproof, anti-salt-fog, anti-corrosion.

　　4. Digital Built-in MCU Time to lower power to achieve energy saving.

　　5. Selective power line carrier achieve the Remote communication ( No need to lay special lines , Just Use The Power Line).

　　The Central host computer can automatically dim The Lamps & count Lighting Serviceability Rate Remotely

　　6. Input Current harmonic factor ≤5% , reduces disturbing the electric grid.

　　7. Output 100Hz low frequency square wave eliminates both Acoustic Resonances & Flicker，makes High output power Factor &low wave crest factor (≤ 1.4)

　　8. Ignition of sinusoidal wave ,3000≤Vp≤4000，3μs≤Tp≤10μs, to ensure no damage to the HID Lamp

　　9. distance between light and ballast≤30m , the ballast Ensure igniting the lamp. The Ballast can be installed at the bottom of the lamppost，Helping extending the Ballast life at a lower temperature, also high efficiency and Low-cost maintenance.