Product Core Brief
- Model: PPU/2/GS (PPU-2)
- Brand: DEIF
- Series: Multi-line 2
- Core Function: Automatic synchronizing, load sharing, and comprehensive generator protection for marine and land-based sets.
- Type: Generator Control & Protection Relay
- Key Specs: 3-phase AC sensing, CANbus communication, engine control logic.
- Condition: New Original (New Surplus), not refurbished
Product Introduction
The PPU/2/GS DEIF serves as the primary controller for generators operating in parallel, providing the critical bridge between engine management and electrical stability. It handles complex tasks like automatic frequency and voltage matching, followed by precise breaker closure to ensure seamless synchronization with a busbar or another generator.
In my field experience, the “GS” variant is the most common for standard generator sets because it includes the necessary engine start/stop logic alongside the electrical protection. When replacing a PPU/2/GS DEIF, it is vital to remember that these units are often customized with specific “Option Slots” (e.g., Option M4 for Modbus or Option EF for Earth Fault protection); verify your specific option list before committing to a purchase.
