Compact K10L-H350S Series switching power supply with 12VDC output, up to 30A rated current, 360W power, and a slim 215 × 115 × 30mm enclosure. Featuring 90–264VAC universal input, up to 86% efficiency, ±10% output adjustment, and overload, short-circuit, over-voltage, and over-temperature protection, it is ideal for industrial control systems, automation equipment, and embedded power applications.
General PFC context: PFC brings PF closer to 1 and reduces harmonics. (Application note reference)