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3P 500VDC T2 Surge Protective Device with 40kA Maximum Discharge Capacity
Key Features and Advantages
• Medium voltage DC protection specifically designed for 500VDC systems
• 40kA maximum discharge current capacity provides robust surge protection
• Threepole configuration ensures comprehensive system protection
• Fast response time under 25 nanoseconds for effective voltage clamping
• Integrated thermal protection with automatic disconnection mechanism
• Clear visual status indicators for operational monitoring
• Easy installation through DIN rail mounting system
• Wide operating temperature range from - 45°C to +85°C
• Full compliance with IEC 6164311 international standards
• Durable plastic housing with flameretardant properties
Application Scenarios
The device is suitable for deployment in various applications including:
Industrial power distribution systems
Renewable energy generation facilities
Electric vehicle charging infrastructure
Railway and transportation systems
Telecommunications equipment
Medium voltage DC power networks
Equipment protection in manufacturing plants
Lightning protection systems for commercial buildings
Data centers and server rooms
Technical Specifications
Maximum Discharge Current: 40kA (8/20μs)
Nominal Discharge Current: 20kA (8/20μs)
Rated Voltage: 500VDC
Protection Level: T2
Protection Level: ≤4.0kV
Number of Poles: 3P
Housing Material: Plastic (UL94 V0)
Response Time: <25 nanoseconds
Operating Temperature Range: - 45°C to +85°C
Protection Mode: L+/L/PE
Connection Type: Screw terminal
Mounting: 35mm DIN rail
Protection Rating: IP20
Standards Compliance: IEC 6164311
This surge protective device offers reliable performance and comprehensive protection for medium voltage DC systems. Its threepole configuration provides complete system protection while the robust construction ensures equipment safety and system reliability across various industrial applications. The device meets international standards for surge protective devices and provides effective protection against electrical surges and transient overvoltages in demanding operational environments. The advanced features and durable design make it an ideal solution for applications requiring reliable surge protection in medium voltage DC systems.
