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1000VDC-T2-Class-3Pole-Surge-Protective-Device-with-40kA-Discharge-Capacity1.jpg
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1000VDC T2 Class 3Pole Surge Protective Device with 40kA Discharge Capacity

This advanced 3pole surge protective device (SPD) is engineered to provide robust protection for 1000VDC electrical systems against transient overvoltages caused by lightning strikes and switching surges. Designed with a durable red plastic housing, the device combines high visibility with reliable insulation properties. With a maximum discharge current of 40kA and compliance with T2 (Class II) standards, it ensures the safety and longevity of sensitive electrical equipment in highvoltage DC applications. The threepole configuration offers comprehensive protection for positive, negative, and ground conductors, making it ideal for complex DC systems.

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    product details

    Key Features and Advantages

    HighCapacity Surge Protection: Capable of discharging up to 40kA of surge current, effectively suppressing large transient overvoltages.  
    T2 Classification: Meets IEC 6164311 standards for Type 2 surge protection, suitable for indirect lightning strikes and switching surges.  
    ThreePole Design: Provides complete protection for DC systems by safeguarding both poles and the grounding line.  
    Fast Response Time: Reacts to surges in under 25 nanoseconds, minimizing the risk of equipment damage.  
    Thermal Protection: Integrated thermal disconnect mechanism ensures safe operation under overload conditions.  
    Durable Housing: Red plastic material (UL94 V0 compliant) offers flame resistance and mechanical strength.  
    Easy Installation: DIN rail mounting and screw terminals simplify integration into electrical enclosures.

    Application Scenarios

    This SPD is widely used in:  
    Solar Power Systems: Protecting inverters, combiner boxes, and monitoring equipment in photovoltaic installations.  
    Industrial Automation: Safeguarding PLCs, motor drives, and control systems in manufacturing facilities.  
    Electric Vehicle Charging Stations: Ensuring the reliability of highpower DC charging infrastructure.  
    Telecommunications and Data Centers: Shielding critical DC power supplies and backup systems.  
    Railway and Transportation: Providing surge protection for signaling and traction power systems.

    Technical Specifications

    Rated Voltage: 1000VDC  
    Maximum Discharge Current (Iimp): 40kA (8/20μs)  
    Nominal Discharge Current (In): 20kA (8/20μs)  
    Type: T2 (Class II)  
    Protection Level: ≤4.0kV
    Number of Poles: 3P  
    Housing Material: Plastic (UL94 V0)  
    Color: Red  
    Response Time: <25ns  
    Operating Temperature: - 45°C to +85°C  
    Protection Mode: Linetoline and linetoground  
    Mounting: 35mm DIN rail  
    Standards Compliance: IEC 61643-11  

    Performance and Reliability  
    The device ensures consistent performance under repetitive surge conditions, with a robust design that prioritizes safety and durability. Its compact form factor allows for efficient space utilization in control cabinets, while the visual status indicator enables quick maintenance checks. By combining high technical specifications with practical features, this SPD offers a reliable solution for protecting 1000VDC systems against surgerelated damage.

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