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2P 24VDC T2 40kA Surge Protective Device 20kA SPD for Low Voltage DC Systems Lightning Protection
Key Features and Advantages
• Precise Low Voltage Protection: Optimized for 24VDC systems, ensuring accurate voltage clamping for sensitive electronics
• High Surge Handling Capacity: Maximum discharge current of 40kA (8/20μs) provides robust defense against direct and indirect lightning strikes
• Compact SpaceSaving Design: 2pole configuration ideal for applications with limited installation space
• Advanced Multistage Protection: Incorporates premium metal oxide varistors with response time <25ns
• Enhanced Safety Mechanisms: Integrated thermal disconnect protection and failsafe operation
• Clear Visual Indicators: LED status display for instant operational monitoring
• Easy DIN Rail Installation: Simplified mounting system reduces installation time and costs
• Wide Temperature Range: Reliable operation from - 45°C to +85°C
Application Scenarios
Industrial Automation: Protects PLCs, sensors, and control systems in manufacturing environments
Security Systems: Safeguards CCTV cameras, access control devices, and alarm systems
Telecommunications: Provides protection for communication equipment and network devices
Renewable Energy: Protects monitoring and control systems in solar power installations
Transportation Infrastructure: Ensures reliability of signaling and control systems in railway applications
Building Management: Safeguards automation systems and smart building devices
Medical Equipment: Provides surge protection for sensitive medical devices
Technical Specifications
Maximum Discharge Current: 40kA (8/20μs)
Nominal Discharge Current: 20kA (8/20μs)
Protection Level (Up): ≤4.0kV
Rated Voltage: 24VDC
Protection Level: T2 (Class II)
Number of Poles: 2P
Housing Material: FlameRetardant Plastic (UL94 V0)
Color: Orange
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: IEC 6164311, EN 6164311
This surge protective device combines advanced technology with practical design, delivering comprehensive protection for low voltage DC systems against lightning strikes and transient overvoltages. Its compact size, reliable performance, and excellent protective characteristics make it an ideal choice for ensuring the safety and longevity of sensitive electronic equipment across various industries and applications.
