The Schneider Electric iPRD1 15 1P+N is a Type 1 (Class I) Surge Protective Device designed for single-phase electrical systems. Featuring a 1P+N configuration and a high 15 kA (10/350µs) lightning impulse current rating, it provides primary protection at the service entrance against direct and indirect lightning strikes for residential and small commercial buildings.
Specifications
Parameter Specification
Product Series Acti 9 iPRD1 (Type 1 SPD Series)
Model iPRD1 15 1P+N
Type / Class Type 1 (Class I) – Withstands partial direct lightning current (10/350 µs wave).
Configuration 1P+N – Protects the Line (Phase) and Neutral conductors.
Lightning Current Impulse (Iimp) 15 kA (10/350 µs wave, per mode)
Nominal Discharge Current (In) 25 kA (8/20 µs wave, per mode)
Max. Discharge Current (Imax) 50 kA (8/20 µs wave, per mode)
Voltage Protection Level (Up) ≤ 2.0 kV (at In, typical for 230V systems)
Rated Voltage (Uc) 255V AC (L-N) for 230V AC single-phase systems.
Follow Current Interrupting Rating (Ifi) Typically 25 kA rms (50Hz), ensuring safe shutdown.
Response Time < 100 ns
Backup Protection Requires an external fuse or circuit breaker (e.g., 63A gG/gL per instructions).
Status Indication 3-color LED: Green (OK), Orange (Warning), Red (Fault). Integrated remote alarm contact.
Connection Screw terminals.
Mounting DIN Rail (35 mm).
Width 36 mm (2-module width)
Standards IEC/EN 61643-11, CE, RoHS
Operating Temperature -40°C to +80°C