The IDLC-45-1050DA is a Mean Well-manufactured LED power supply with a universal AC input voltage range of 90-264VAC. It offers a maximum output of 45W and 1050mA, and features a built-in active PFC (power factor correction) function that allows for high efficiency (up to 92%), superior power quality, and low carbon emission. It also has over-current, over-voltage, and short circuit protection, as well as built-in EMI filter for compliance to EMC regulations and minimal interference. Furthermore, it features wide working temperature range from -30 to +70°C, and up to 4000m operation at 70°C ambient temperature.