45W4276 IBM 300-Watts 110V/220V Redundant AC Power Supply

This power supply is designed for commercial use, with a robust design that can handle high-wattage loads. It features an inrush current limit of 250A, which ensures stable operation during rapid charging or discharging. The unit also includes a high-quality thyristor-based switch-mode power factor correction (SM-PPC) circuit, which enhances efficiency and reduces energy losses. With its adjustable voltage regulation, this power supply can operate within a wide range of input voltages from 100 to 240V AC, making it suitable for a variety of applications. The built-in overvoltage protection and undervoltage protection features provide additional safety measures against power surges or sags. Additionally, the power supply's high surge current rating and short-circuit capability ensure reliable operation in harsh environments.