China Advanced 1000VDC T2 Surge Protective Device with 40kA Lightning Protection Capability Suppliers, Factory

Our 2pole T2 Class Surge Protective Device represents the forefront of lightning and surge protection technology for highvoltage DC applications. Specifically engineered for 1000VDC systems, this robust protector provides comprehensive defense against transient overvoltages, lightning strikes, and electrical surges that can cause catastrophic damage to sensitive equipment. With an exceptional maximum discharge capacity of 40kA and manufactured from highquality plastic housing, this device combines superior electrical performance with enhanced safety characteristics. Ideal for industrial, commercial, and renewable energy applications, this SPD ensures operational continuity and protects valuable electrical infrastructure from damaging surge events.

Product Description

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 high-voltage applications where conventional protectors would be inadequate. The two-pole 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 high-performance 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 lightning-induced surges. Industrial applications include protection for motor drives, PLC control systems, and automation equipment in manufacturing facilities.
Electric vehicle charging infrastructure benefits from its high-voltage 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
Max Discharge Current:40kA (8/20μs)
Std Discharge Current:20kA (8/20μs)
Type/Classification:T2 (Class II)
Rated Voltage:1000VDC
Number of Poles:2P
Housing Material:High-grade engineering plastic
Protection Mode:L+/L- to PE
Response Time:<25ns
Operating Temp:-45°C to +85°C
Connection Method:DIN rail mounting
Status Indication:Visual color coding
Compliance:IEC 61643-11, EN 61643-11
Reliability and Safety: Every unit undergoes rigorous testing to ensure consistent performance under the most demanding conditions. The device features fail-safe operation that guarantees system safety even in the event of protector failure. With its maintenance-free operation and long service life, this SPD provides cost-effective protection for critical electrical systems, minimizing downtime and repair costs associated with surge-related damage.
Detailed Product Presentation
Advanced 1000VDC T2 Surge Protective Device (1)
Advanced 1000VDC T2 Surge Protective Device (2)
Advanced 1000VDC T2 Surge Protective Device (3)
Advanced 1000VDC T2 Surge Protective Device (4)
Advanced 1000VDC T2 Surge Protective Device (5)
Advanced 1000VDC T2 Surge Protective Device (6)
Advanced 1000VDC T2 Surge Protective Device (7)
Advanced 1000VDC T2 Surge Protective Device (8)
Advanced 1000VDC T2 Surge Protective Device (9)
Advanced 1000VDC T2 Surge Protective Device (10)
Advanced 1000VDC T2 Surge Protective Device (11)
Advanced 1000VDC T2 Surge Protective Device (12)
Frequently Asked Questions
What is the maximum discharge capacity of this surge protector?
This device features a maximum discharge current (Imax) of 40kA (8/20μs), providing robust protection against high-energy surges and indirect lightning strikes.
Can this SPD be used in 1000V DC solar power systems?
Yes, it is specifically rated for 1000VDC, making it ideal for high-voltage photovoltaic applications, including inverters and combiner boxes.
What does the visual status indicator represent?
The visual indicator provides real-time feedback on the device's operational status. A color-coded signal allows maintenance teams to quickly identify if the protector is active or needs replacement.
How fast does the device respond to a power surge?
The device has an extremely fast response time of less than 25 nanoseconds (<25ns), ensuring that surges are suppressed before they can damage sensitive electronics.
Is the housing durable enough for industrial environments?
Yes, the housing is made of high-grade engineering plastic, which offers excellent electrical insulation, thermal stability, and corrosion resistance for demanding industrial settings.
What mounting method is required for installation?
This surge protective device is designed for easy installation using a standard DIN rail mounting system with secure screw terminals.

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