3p+N 20ka 275V AC SPD DIN Rail Surge Protective Device for Lightning Protection

3p+N 20ka 275V AC SPD DIN Rail Surge Protective Device for Lightning Protection. IEC/EN 61643-11 Compliance: Meets international standards for AC surge protection in low voltage systems. Fast Response Time: 25ns response time ensures rapid protection against instantaneous over voltage. High Discharge Capacity: Supports 20kA maximum discharge current for robust lightning protection. Dual Thermal Disconnection: Features double thermal devices for enhanced reliability and safety. Visual Status Indicator: Green window indicates normal operation; red indicates defect requiring replacement. Customizable Voltage: Voltage parameters can be customized to meet specific system requirements. Class II Surge Protection: Provides Type 2 protection level for effective over voltage suppression. DIN Rail Mounting: Designed for easy 35mm DIN rail installation in electrical panels.