Weidmueller VPU AC I F 3 R 275/25

The VPU AC I F 3 R 275/25 is a voltage protection unit for AC systems, providing three-phase protection ("3"). "F" may indicate a feature related to frequency or filtering. "R" suggests the presence of a reset function. "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, often used in industrial and commercial applications to ensure the safety and reliability of electrical systems.