Weidmueller VPU AC II 3 R 480/50

The VPU AC II 3 R 480/50 is a voltage protection unit designed for AC systems. "II" indicates two-phase protection, safeguarding two phases in the electrical system. "3" likely refers to a specific configuration or protection level. "R" may indicate a reset function or specific protective feature. "480" represents the voltage capacity, while "50" denotes the current rating or another key operational parameter. This unit is used to protect electrical equipment from voltage surges, fluctuations, and faults, making it ideal for industrial and commercial applications where stable and reliable surge protection is essential for electrical infrastructure.