LED Lighting Ballast Market to Grow at CAGR 26.2% till 2020 - Energy Watch News


LED Lighting Ballast Market to Grow at CAGR 26.2% till 2020

LED lamps and luminaires use external ballasts, which are broadly categorized into two main types of external LED drivers:
• Constant-current drivers are used where lighting system requires fixed output current with varying range of output voltages. The range of voltage depends on the on the load (wattage) of the LED.
• Constant-voltage drivers are used where fixed output voltage is required with a maximum output current. In such type of LED lamps and luminaires, the current in LED light source is already regulated by internal constant driver. It requires constant output voltage, usually 12VDC or 24VDC. http://bizled.co.in/

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