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IPRU 3P40KA

The Schneider iPRU 3P40KA is a 3-pole surge protection device designed to protect electrical installations from transient voltage spikes, typically caused by lightning or other power disturbances. It is suitable for use in low-voltage electrical networks, providing high-performance surge protection.

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Description: Model: iPRU 3P40KA Type: Surge Protection Device (SPD) Number of Poles: 3 (Three-phase protection) Nominal Discharge Current (In): 40 kA (40,000 Amps) Rated Voltage: 230/400 V (3-phase systems) Protection Class: Type 1 or Type 2, depending on the application (usually Type 2 for low-voltage installations) Maximum Continuous Operating Voltage (Uc): Typically 440 V Response Time: Fast (< 25 ns) Application: Designed to protect equipment from direct and indirect lightning strikes or switching transients in electrical systems. Mounting: DIN Rail IP Rating: IP20 Standards Compliance: IEC 61643-11 Parameters: Nominal Discharge Current (In): 40 kA Maximum Discharge Current (Imax): Typically up to 100 kA Voltage Protection Level (Up): Typically ≤ 1.8 kV Max Continuous Operating Voltage (Uc): 440 V Frequency Range: 50/60 Hz Response Time (tA): ≤ 25 ns Operating Temperature Range: -40°C to +70°C Degree of Protection: IP20 Connection Type: Screw terminals