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3P 150VDC T2 Surge Protective Device 40kA 3Pole DC SPD with Plastic Enclosure
Key Features and Advantages
• Superior Surge Protection: Capable of handling maximum discharge currents up to 40kA (8/20μs) with a nominal discharge current of 20kA, providing reliable protection against direct and indirect lightning strikes
• DCOptimized Design: Specifically engineered for 150V DC systems, incorporating advanced varistor technology and DC arcquenching capabilities for enhanced safety and performance
• Robust Construction: Manufactured with highquality plastic material rated UL94 V0, offering excellent flame retardancy, impact resistance, and longterm durability
• Comprehensive Safety Systems: Integrated thermal disconnectors and visual status indicators ensure safe operation and provide clear maintenance signals
• Easy Installation: Compact 3pole design with standard mounting features simplifies installation in various electrical panels and distribution boards
• MaintenanceFriendly: Remote signaling contacts and clear visual indicators facilitate routine monitoring and timely maintenance
Application Scenarios
Industrial Automation: Protects PLCs, DC drives, control systems, and sensors in manufacturing environments from switching surges and electrical transients
Renewable Energy Systems: Safeguards solar inverters, charge controllers, and monitoring equipment in photovoltaic installations
Telecommunications: Provides reliable protection for base stations, communication equipment, and data transmission systems operating on DC power
Transportation Infrastructure: Ensures uninterrupted operation of railway signaling systems, traffic controls, and electric vehicle charging stations
Energy Storage Applications: Protects battery management systems and DC distribution components in energy storage facilities
Technical Specifications
Maximum Discharge Current: 40kA (8/20μs)
Nominal Discharge Current: 20kA (8/20μs)
Protection Level (Up): ≤4.0kV
Type: T2 (Class II)
Rated Voltage: 150VDC
Number of Poles: 3P
Housing Material: Plastic (UL94 V0 rated)
Color: Gray
Response Time: <25ns
Protection Level: Up to 20kV
Operating Temperature:- 45°C to +85°C
Connection Type: Screw terminals
Standards Compliance: IEC 6164311, EN 6164311
This surge protective device combines advanced protection technology with robust construction, making it an ideal solution for ensuring the reliability and longevity of critical DC electrical systems across various industries. The device's comprehensive protection capabilities and userfriendly features make it a preferred choice for engineers and system designers seeking reliable surge protection for their DC power applications.
