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China 1000VDC T2 Surge Protective Device with 40kA Discharge Capacity Manufacturer, Factory
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China 1000VDC T2 Surge Protective Device with 40kA Discharge Capacity Manufacturer, Factory
This surge protective device is designed for 1000VDC electrical systems, providing reliable protection against transient overvoltages and lightning strikes. The unit features a grey background with orange accents on its 2P configuration, ensuring clear visual identification in electrical enclosures. With a maximum discharge capacity of 40kA and T2 classification, the device offers effective surge protection for highvoltage DC applications. The plastic housing provides adequate electrical insulation and mechanical protection while meeting international standards for surge protective devices.
The device delivers standard discharge current protection of 20kA, maintaining consistent performance under normal operating conditions. The T2 classification confirms compliance with international standards for handling indirect lightning effects and switching surges. The integrated thermal protection ensures automatic disconnection during overload situations, while the visual status indicator provides operational feedback. The practical color scheme enhances visibility in electrical panels, and the DIN rail mounting facilitates straightforward installation.
Application Scenarios
This surge protective device is suitable for high-voltage DC applications including solar power systems, industrial control circuits, and electric vehicle charging infrastructure. It provides protection for inverters, control systems, and monitoring equipment in renewable energy applications. The unit is also appropriate for telecommunications systems, data center backup power, and industrial automation applications where high-voltage DC surge protection is required.
Technical Specifications
Max Discharge Current:40kA (8/20μs)
Standard Discharge Current:20kA (8/20μs)
Type Classification:T2
Rated Voltage:1000VDC
Protection Level:≤4.0kV
Number of Poles:2P
Housing Material:Plastic
Color Scheme:Grey with orange accents
Protection Mode:Line-to-ground
Response Time:<25ns
Operating Temp:-45°C to +85°C
Mounting:35mm DIN rail
Compliance:IEC 61643-11
Performance Characteristics
The device maintains stable performance characteristics, providing consistent surge protection for 1000VDC systems. The design focuses on reliability and safety features, ensuring proper operation in various applications. The product meets relevant international standards for surge protective devices, offering adequate protection against transient overvoltages. The practical design makes it suitable for surge protection requirements in high-voltage DC applications.
Detailed Product Gallery
Frequently Asked Questions
Q1: What is the main function of the 1000VDC T2 Surge Protective Device?A: It is designed to protect high-voltage DC systems, such as solar power installations, from transient overvoltages caused by switching surges or indirect lightning effects.
Q2: What does the T2 classification signify?A: Type 2 (T2) classification indicates the device is tested to handle indirect lightning effects and transient surges, making it suitable for distribution boards in DC systems.
Q3: How do I know if the device needs replacement?A: The unit features a visual status indicator on the front panel. If the indicator changes color (typically from green to red), it signifies the thermal protection has disconnected and the module needs replacement.
Q4: Is the installation process difficult?A: No, the device is designed for standard 35mm DIN rail mounting and uses screw terminals for connection, making it easy to integrate into existing electrical panels.
Q5: Can this SPD be used in extreme temperatures?A: Yes, it is engineered to operate reliably in a wide temperature range from -45°C up to +85°C.
Q6: What is the response time of this surge protector?A: The device has a very fast response time of less than 25 nanoseconds, ensuring immediate protection when a surge occurs.
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