The Schneider Electric Acti9 iPRD40r Surge Arrester (A9L040201 / A9L40201) is a modular, DIN‑rail mountable Type 2 surge protective device designed to protect electrical installations against transient overvoltages caused by lightning strikes or switching events.
Specifications
Parameter Specification
Product Name Schneider Electric Acti9 iPRD40r Surge Arrester
Schneider Part No. A9L040201 / A9L40201
Product Type Type 2 Surge Protective Device (SPD)
Poles 2‑Pole (protects two conductors)
Surge Protection Class Type 2 SPD (IEC 61643‑11 / EN 61643‑11)
Rated Operational Voltage (Ue) 230 V – 400 V AC (TN‑C, TN‑S systems)
Maximum Continuous Operating Voltage (Uc) 350 V AC
Nominal Discharge Current (In) 15 kA (8/20 µs)
Maximum Discharge Current (Imax) 40 kA (8/20 µs)
Voltage Protection Level (Up) ≤ 1.4 kV (L–N / N–PE)
Short‑Circuit Withstand Capacity (Isccr) 50 kA
Remote Signalling With remote signalling contact for status indication
Mounting 35 mm DIN rail integration
Degree of Protection IP20 (terminals)
Operating Temperature –25 °C to +60 °C
Dimensions ~36 mm (W) × 85 mm (H) × 69 mm (D)
Compliance / Standards EN 61643‑11 / IEC 61643‑11 certified