This is a DEIF multi-line PPU-3 Protection and Paralleling Unit, an advanced microprocessor-based controller designed for generator control, protection, and synchronization. The PPU-3 is a compact, all-in-one unit widely used in marine and industrial power management systems (PMS). It features galvanically separated three-phase measuring circuits and supports essential regulation modes like load sharing, fixed power, and fixed frequency. The unit includes the main control module, the separate display panel, and the connecting cable, making it an ideal component for PLC-based power management systems and reliable genset supervision. New Without Box (NOS - New Old Stock). This item is being sold as a new surplus unit that has never been installed or used, but it does not come with its origin.
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