1.CE UL approval 2.Preheat start 3.Advanced driver IC 4.Wide range voltage, constant power 5.Local/remote working condi This series of products are specially designed for UV ballast, Rated Supply Voltage110V/60Hz 240V/50HzVoltage Range99V-264VOperating Frequency40K-50KHzMaximum Input Current2.00A@110V 0.88A@240VMaximum Input Power215.9W@110V 208.8W240VInput Frequency50/60HzEfficiency≥88%@110V 91 ...