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2P 800VDC T2 40kA Surge Protective Device 20kA SPD for High Voltage DC Systems
Key Features and Advantages
• High Voltage DC Protection: Specifically designed for 800VDC systems, providing reliable twopole protection for critical equipment
• Exceptional Surge Handling: Maximum discharge current of 40kA (8/20μs) ensures robust defense against severe lightning strikes
• Advanced Protection Technology: Utilizes premium metal oxide varistors with ultrafast response time (<25ns)
• Enhanced Safety Mechanisms: Integrated thermal disconnect protection and failsafe operation system
• Visual Status Monitoring: Clear LED indicators provide realtime operational status monitoring
• Easy Installation: DIN rail mounting with screw terminal connections simplifies installation process
• Wide Temperature Range: Maintains stable operation from - 45°C to +85°C
• International Standards Compliance: Meets IEC 6164311 and EN 6164311 requirements
Application Scenarios
Industrial High Voltage Systems: Protects PLCs, motor drives, and control equipment in manufacturing facilities
Solar Power Plants: Safeguards solar inverters and monitoring systems in photovoltaic installations
Electric Vehicle Charging: Provides protection for DC fastcharging stations and power networks
Railway Systems: Ensures reliability of signaling and control equipment in railway applications
Telecommunications: Protects communication equipment in data centers and base stations
Energy Storage: Safeguards battery management systems in ESS applications
Industrial Manufacturing: Provides surge protection for highvoltage equipment
Technical Specifications
Maximum Discharge Current: 40kA (8/20μs)
Nominal Discharge Current: 20kA (8/20μs)
Protection Level: ≤4.0kV
Rated Voltage: 800VDC
Protection Level: T2 (Class II)
Number of Poles: 2P
Housing Material: FlameRetardant Plastic (UL94 V0)
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 reliable performance, delivering comprehensive protection for high voltage DC systems against lightninginduced surges and transient overvoltages. Its twopole configuration, excellent protective characteristics, and robust construction make it an ideal choice for ensuring the safety and longevity of sensitive electronic equipment in various industrial applications.
