Weidmueller VPU AC I F 1 R 275/25

The VPU AC I F 1 R 275/25 is a voltage protection unit for AC systems. "F" may indicate a specific feature related to frequency or filtering. "1" refers to single-phase protection, providing protection for one phase of the electrical system. "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 or fluctuations, commonly used in industrial and commercial applications to enhance system reliability and safety.