The A301-1K0-F3 is a high-efficiency, single output switching power supply from the A3-series of Mean Well. It has a wide input voltage range of 90–264 VAC, an output power of 1000 W, and a high efficiency of up to 95%. It also has harmonic current compliance, meeting EN61000-3-2 Class C requirements, and built-in active power factor correction (PFC) with a maximum PF value of 0.90. The A301-1K0-F3 has an operating temperature range of -20 to +70 °C and total output power up to 1K. It offers short circuit, overload, and over-voltage protection, and is suitable for LED lighting and other industrial applications.