Technical Parameters Parameter Category Specification / Value Brand Eaton Product Series PFIM Product Model / Catalog Number PFIM-25/4/03 / 294272 Product Type Type 1 + Type 2 Combined SPD Rated Voltage (Uc) 230/400 V AC Nominal System Voltage 400 V AC (Three-Phase + N) Protection Mode 3-Poles + Neutral (3P+N) (L1-PE, L2-PE, L3-PE, N-PE) Lightning Impulse Current (Iimp - 10/350 µs) 12.5 kA per pole Max. Discharge Current (Imax - 8/20 µs) 25 kA per pole Voltage Protection Level (Up) ≤ 2.5 kV Response Time < 100 ns Backup Overcurrent Protection Required (specific rating per local regulations and installation manual) Status Indication Visual Indicator (Green: OK; Red: End-of-Life) Remote Signalling Contact 1 Changeover Contact (SPDT) Special Feature Thermal Disconnector Mounting Mounting Plate (for panel mounting) Connection Screw Terminal Approvals / Certifications CE, IEC 61643-11
