Weidmueller VPU AC I 1+1 275/25 LCF S

The VPU AC I 1+1 275/25 LCF S is a voltage protection unit for AC systems with dual protection stages ("1+1") for enhanced security. "275" refers to the voltage capacity, and "25" denotes the current rating or another operational parameter. "LCF" likely indicates low-frequency protection or load current filtering, while "S" may suggest surge protection or another specific feature. This unit is designed to protect electrical equipment from voltage surges or fluctuations, making it ideal for industrial and commercial applications where added reliability is essential.