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Advanced 1000VDC T2 Surge Protective Device with 40kA Lightning Protection Capability
Key Features and Advantages
This surge protective device offers outstanding technical advantages that set it apart in the market. The 40kA maximum discharge current capability ensures that even the most severe lightning strikes and power surges are effectively diverted away from protected equipment. The T2 classification confirms compliance with international standards for surge protection devices, specifically designed to handle indirect lightning effects and heavy surge conditions.
The 1000VDC rating makes it particularly suitable for highvoltage applications where conventional protectors would be inadequate. The twopole design provides complete protection for both positive and negative DC lines, ensuring comprehensive system protection. The plastic housing offers excellent electrical insulation properties, corrosion resistance, and lightweight characteristics while maintaining high mechanical strength and thermal stability.
The device features a standardized discharge current of 20kA, demonstrating reliable performance under repeated surge conditions. Advanced thermal protection technology automatically disconnects the unit in case of overload, preventing fire hazards and ensuring system safety. The visual status indicator provides immediate operational feedback, simplifying maintenance procedures and ensuring continuous protection awareness.
Application Scenarios
This highperformance surge protective device finds extensive application in various sectors requiring reliable DC power protection. In photovoltaic power generation systems, it protects solar inverters, combiner boxes, and monitoring equipment from lightninginduced surges. Industrial applications include protection for motor drives, PLC control systems, and automation equipment in manufacturing facilities.
Electric vehicle charging infrastructure benefits from its highvoltage protection capabilities, safeguarding both charging equipment and vehicles during charging operations. Telecommunications power systems and data center backup power installations utilize this SPD to ensure uninterrupted operation of critical communication equipment. Additionally, railway electrification systems, mining equipment, and marine power systems all benefit from the robust protection offered by this advanced surge protective device.
Technical Specifications
Maximum Discharge Current: 40kA (8/20μs)
Standard Discharge Current: 20kA (8/20μs)
Type/Classification: T2 (Class II)
Rated Voltage: 1000VDC
Number of Poles: 2P
Housing Material: Highgrade engineering plastic
Protection Mode: L+/L to PE
Response Time: <25ns
Operating Temperature: -45°C to +85°C
Connection Method: DIN rail mounting with screw terminals
Status Indication: Visual indicator with color coding
Compliance Standards: IEC 6164311, EN 6164311
Reliability and Safety
Every unit undergoes rigorous testing to ensure consistent performance under the most demanding conditions. The device features failsafe operation that guarantees system safety even in the event of protector failure. With its maintenancefree operation and long service life, this SPD provides costeffective protection for critical electrical systems, minimizing downtime and repair costs associated with surgerelated damage. The combination of high technical specifications, robust construction, and versatile application capabilities makes this 40kA T2 class surge protective device an ideal solution for comprehensive highvoltage DC system protection.



















