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EA9 3P+N 40KA

The Schneider Electric EA9 is a Type 1+2 Combined Surge Protective Device (SPD) with a 3P+N (3-phase + neutral) configuration and a maximum discharge current (Imax) of 40 kA per mode. Part of the Easy9 range for residential and light commercial applications, it provides primary and secondary surge protection in a single, compact, and user-friendly device.

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Parameter Specification Product Range / Series Easy9 (EA9) Model EA9 (40kA, 3P+N variant) Type / Class Type 1+2 (Class I + II) Combined SPD 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) Lightning Impulse Current (Iimp) - Type 1 25 kA (10/350 µs wave) Maximum Discharge Current (Imax) - Type 2 40 kA (8/20 µs wave) per mode Voltage Protection Level (Up) ≤ 1.5 kV Nominal Discharge Current (In) 20 kA (8/20 µs) Status Indication Visual indicator (green: OK, red: faulty) Backup Protection Integrated thermal disconnector; requires an external backup fuse or circuit breaker (e.g., 50A-63A gG/gL) on the supply side. Connection Screw terminals for conductors. Mounting DIN Rail (35mm) Standards IEC 61643-11 Operating Temperature -40°C to +80°C Protection Degree (IP) IP20 (when mounted in an enclosure)