The Schneider Electric iPRF1 is a Type 3 Surge Protective Device (SPD) / Final Distribution Level Protector with a 3P+N (3-phase + neutral) configuration and a maximum discharge current (Imax) of 12.5 kA per mode.
Parameter Specification
Product Range Acti 9 iPRF
Model iPRF1
Type / Class Type 3 (Class III) Surge Protective Device
Configuration 3P+N (3 phases + neutral)
Rated Network Voltage 230/400V AC, 50/60 Hz
Max. Continuous Operating Voltage (Uc) 255/440V AC (L-N / L-L)
Max. Discharge Current (Imax) 12.5 kA (8/20 µs wave) per mode
Voltage Protection Level (Up) ≤ 1.5 kV (typical)
Nominal Discharge Current (In) 5 kA (8/20 µs)
Status Indication Visual indicator (green: OK, red: faulty)
Backup Protection Integrated thermal disconnector. Typically requires a backup fuse (e.g., 16A gG/gL) on the supply side.
Connection Plug-in base; screw terminals for conductors up to 4 mm² (fine wiring).
Mounting DIN Rail (35mm)
Standards IEC 61643-11, EN 61643-11
Operating Temperature -40°C to +80°C
Protection Degree (IP) IP20 (when mounted in an enclosure)