China 2P 24VDC T2 Surge Protective Device for Low Voltage Systems Factories, Factory

This 2P 24VDC T2 Surge Protective Device provides reliable protection for low voltage DC systems against transient overvoltages and lightning strikes. The unit features a durable plastic housing that ensures excellent electrical insulation and mechanical protection. With a maximum discharge capacity of 40kA and nominal discharge current of 20kA, this SPD offers robust performance for sensitive electronic equipment operating in 24VDC applications. The device incorporates advanced protection technology to maintain system integrity and equipment safety in various operational environments.

Product Description

Key Features and Advantages
Low voltage DC protection specifically designed for 24VDC systems
40kA maximum discharge current capacity for effective surge protection
Fast response time under 25 nanoseconds for optimal voltage clamping
Integrated thermal protection with automatic disconnection feature
Clear visual status indicators for operational monitoring
Simplified DIN rail mounting for easy installation
Wide operating temperature range from -45°C to +85°C
Full compliance with IEC 6164311 international standards
Compact design suitable for space-constrained installations
Application Scenarios
Industrial control and automation systems
Security and surveillance equipment
Telecommunications infrastructure
Renewable energy applications
Transportation signaling systems
Building management systems
Low voltage DC power distribution networks
Electronic equipment protection in sensitive environments
Technical Specifications
Maximum Discharge Current40kA (8/20μs)
Nominal Discharge Current20kA (8/20μs)
Rated Voltage24VDC
Protection LevelT2 / ≤4.0kV
Number of Poles2P
Housing MaterialFlame-Retardant Plastic (UL94 V0)
Response Time<25 nanoseconds
Operating Temperature-45°C to +85°C
Protection ModeL+/L/PE
Connection & MountingScrew terminal / 35mm DIN rail
Protection RatingIP20
Compliance StandardsIEC 6164311, EN 6164311
This surge protective device offers reliable performance and comprehensive protection for low voltage DC systems. Its compact design and advanced features ensure 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 low voltage environments, making it an ideal solution for sensitive electronic equipment protection.
Detailed Product Images
Frequently Asked Questions
What is the maximum surge capacity of this 24VDC device?
The device provides a maximum discharge current (Imax) of 40kA (8/20μs), offering high-level protection for low voltage systems.
How does the visual status indicator work?
The device features clear visual status windows on the front panel for real-time operational monitoring. This allows maintenance teams to quickly identify if the module is functional or needs replacement.
Is this surge protector easy to install in existing cabinets?
Yes, it features a compact design and is compatible with standard 35mm DIN rail mounting, making it ideal for space-constrained industrial installations.
What safety certifications does this product hold?
The device is fully compliant with international standards including IEC 6164311 and EN 6164311, ensuring it meets rigorous safety and performance criteria.
Can this SPD operate in extreme temperature environments?
Absolutely. It is designed to operate reliably across a wide temperature range from -45°C to +85°C, making it suitable for diverse outdoor and industrial environments.
What is the response time for voltage clamping?
The device responds extremely fast, with a response time of less than 25 nanoseconds, providing immediate protection to sensitive electronic components.

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