Weidmueller VPU AC I 0 300/12.5 LCF

The VPU AC I 0 300/12.5 LCF is a voltage protection unit for AC systems. "0" likely refers to a particular configuration or setting, possibly indicating a no-phase or default setting. "300" represents the voltage capacity, and "12.5" denotes the current rating or another operational parameter. "LCF" likely stands for low-frequency protection or load current filtering, helping to reduce voltage fluctuations and ensure more stable operation. This unit is designed to protect electrical equipment from voltage surges or fluctuations, commonly used in industrial or commercial settings for enhanced system reliability.