Cosel U.S.A., Inc. Power Supplies - External/Internal (Off-Board) AC DC Converters PBA300F-48

The PBA series of external/internal AC DC converters from Win Source Electronics offers a range of power supplies suitable for various applications. These converters feature a universal input voltage range of 85 to 264 VAC, with specific models accommodating three-phase input. The series includes options with output wattages from 10W to 1500W, providing flexibility for different power requirements. Key specifications include high efficiency achieved through synchronous rectification technology, with typical efficiencies ranging from 74% to 77% depending on the model and input voltage. The converters are designed with safety features such as overcurrent protection (OCP) and overvoltage protection (OVP), ensuring reliable operation. They also comply with multiple safety and EMI regulations, including UL60950-1 and EN62368-1, making them suitable for commercial and industrial applications. The PBA series supports parallel operation for increased power capacity and redundancy, and includes features like remote ON/OFF control and fan alarms in higher wattage models. The compact design, with dimensions of approximately 31x78x68 mm and a weight of 150g, allows for easy integration into various systems. Overall, these power supplies are a solid choice for engineers seeking reliable and efficient AC DC conversion solutions.