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2P 500VDC T2 40kA Orange Surge Protective Device 20kA SPD for Medium Voltage DC Systems

Our 2P 500VDC T2 Surge Protective Device is a highperformance solution specifically engineered to protect medium voltage DC systems against lightning strikes and transient overvoltages. The device features a distinctive orange plastic housing that ensures excellent visibility and easy identification in electrical panels while providing reliable surge protection. With a maximum discharge capacity of 40kA and nominal discharge current of 20kA, this twopole protector offers robust performance for various industrial applications requiring 500VDC protection. Its advanced design incorporates premium protection components and innovative technology to ensure system reliability and equipment safety in demanding environments.

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    product details

    Key Features and Advantages

    • Medium Voltage DC Protection: Specifically designed for 500VDC systems, providing optimal surge protection for industrial applications  
    • High Visibility Design: Bright orange housing ensures easy identification and maintenance in electrical panels  
    • Superior Surge Handling: 40kA maximum discharge capacity (8/20μs) offers reliable protection against severe lightning strikes  
    • Compact Space Efficiency: 2pole configuration saves valuable space in control cabinets and distribution panels  
    • Advanced Protection Technology: Utilizes premium metal oxide varistors with ultrafast response time (<25ns)  
    • Enhanced Safety Features: Integrated thermal disconnect protection and failsafe operation mechanism  
    • Clear Status Indication: Visual LED indicators for instant monitoring of operational status  
    • Easy Installation: DIN rail mounting system with screw terminal connections

    Application Scenarios

    Industrial Automation: Protects PLCs, motor drives, and control systems in manufacturing facilities  
    Solar Power Systems: Safeguards solar inverters and monitoring equipment in photovoltaic installations  
    Telecommunications: Provides protection for communication equipment and DC power systems  
    Transportation Infrastructure: Ensures reliability of railway signaling and control systems  
    Building Management: Protects automation systems and security equipment in commercial buildings  
    Marine Applications: Suitable for marine electronics and shipboard power systems  
    Renewable Energy: Ideal for wind power systems and energy storage applications

    Technical Specifications

    Maximum Discharge Current: 40kA (8/20μs)  
     Nominal Discharge Current: 20kA (8/20μs)  
     Protection Level (Up): ≤4.0kV
     Rated Voltage: 500VDC  
     Protection Level: T2 (Class II)  
     Number of Poles: 2P  
     Housing Material: FlameRetardant Plastic (UL94 V0)  
     Color: Orange (High Visibility)  
     Response Time: <25 nanoseconds  
     Operating Temperature: - 45°C to +85°C  
     Protection Mode: L+/L/PE  
     Connection Type: Screw terminal  
     Mounting: DIN Rail (35mm)  
     Protection Degree: IP20  
     Standards Compliance: IEC 6164311, EN 6164311  

    This orange surge protective device combines advanced protection technology with high visibility design, providing comprehensive surge protection for medium voltage DC systems. Its reliable performance, compact design, and excellent protective characteristics make it an ideal choice for various industrial applications where both protection efficiency and easy maintenance are required. The device meets international standards and offers peace of mind through its proven performance in demanding electrical environments.

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