+86 13868429846
0102030405
2P 150VDC T2 40kA Orange Surge Protective Device 20kA SPD for Medium Voltage DC Systems
Key Features and Advantages
• Medium Voltage DC Protection: Specifically engineered for 150VDC 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: 150VDC
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 distinctive color, reliable performance, and compact design make it an excellent choice for various industrial applications where both protection efficiency and easy maintenance are required.

















