Weidmueller VPU PV I+II 5 R 1000

The VPU PV I+II 5 R 1000 is a voltage protection unit for photovoltaic (PV) systems. "I+II" indicates dual protection types, "5" refers to a specific protection level or configuration, and "R" likely stands for a reset function. "1000" is the voltage rating. This unit is designed to protect photovoltaic systems from voltage surges and fluctuations, ensuring the safety and reliability of solar power equipment.