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3P 24VDC T2 40kA Surge Protective Device for Low Voltage Systems (1).jpg
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3P 24VDC T2 40kA Surge Protective Device for Low Voltage Systems

The 3P 24VDC T2 Surge Protective Device is engineered to deliver reliable protection for low voltage DC systems against transient overvoltages and lightning strikes. Featuring a durable plastic housing, this device ensures excellent electrical insulation and mechanical stability. With a maximum discharge capacity of 40kA and a nominal discharge current of 20kA, this SPD is designed to safeguard sensitive electronic equipment in 24VDC applications. Its compact design (9.5×7.5×7 cm) and lightweight construction (0.317 kg) make it ideal for spaceconstrained installations while maintaining high performance standards.

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    Key Features and Advantages

    • Optimized for low voltage DC systems (24VDC) with reliable surge protection  
    • High discharge capacity of 40kA (8/20μs) and nominal current of 20kA  
    • Fast response time (<25 ns) ensures effective voltage clamping  
    • Integrated thermal protection with automatic disconnection mechanism  
    • Visual status indicators for realtime operational monitoring  
    • Compact and lightweight design for easy installation and handling  
    • Wide operating temperature range (- 45°C to +85°C) for versatile use  
    • Compliant with international standards (IEC 6164311)  
    • Threepole configuration for comprehensive system protection

    Application Scenarios

    This device is suitable for a wide range of applications, including:  
    Industrial automation and control systems  
    Renewable energy installations (solar farms)  
    Telecommunications infrastructure and data centers  
    Transportation and railway power networks  
    Building management and security systems  
    Low voltage DC power distribution networks  
    Electronic equipment protection in commercial and industrial settings

    Technical Specifications

    Maximum Discharge Current: 40kA (8/20μs)  
    Nominal Discharge Current: 20kA (8/20μs)  
    Rated Voltage: 24VDC  
    Protection Level: T2 (Class II)  
    Protection Level: ≤4.0kV
    Number of Poles: 3P  
    Housing Material: FlameRetardant Plastic 
    Response Time: <25 ns  
    Operating Temperature Range: - 45°C to +85°C  
    Protection Mode: L+/L/PE  
    Connection Type: Screw terminal  
    Mounting: 35mm DIN rail  
    Protection Rating: IP20  
    Package Dimensions: 9.5×7.5×7 cm  
    Unit Weight: 0.317 kg  
    Compliance: IEC 6164311  

    This surge protective device combines advanced technology with practical design, offering reliable performance for low voltage DC systems. Its compact size and lightweight build make it an excellent choice for applications where space efficiency is critical. The device meets international standards and provides comprehensive protection against electrical surges, ensuring system integrity and equipment safety across various demanding environments.
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