Weidmueller VPU AC I F 1 275/25

The VPU AC I F 1 275/25 is a voltage protection unit for AC systems. "F" may indicate a feature related to frequency or filtering. "1" signifies single-phase protection, offering protection for a single phase of the electrical system. "275" refers to the voltage capacity, and "25" represents the current rating or another key operational parameter. This unit is designed to protect electrical equipment from voltage surges and fluctuations, commonly used in industrial and commercial settings to ensure the reliability and safety of electrical systems.