China 2P 24VDC T2 Surge Protective Device with 40kA Maximum Discharge Current Suppliers, Factory

This 2P 24VDC T2 Surge Protective Device is engineered to provide reliable protection for low voltage DC systems against transient overvoltages and lightning strikes. The device 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 delivers robust performance for sensitive electronic equipment operating in 24VDC applications. The twopole configuration offers essential system protection while maintaining a compact design suitable for various installation 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
Two-pole configuration ensures reliable circuit protection
Fast response time under 25 nanoseconds for optimal 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 61643-11 international standards
Durable plastic housing with flame-retardant properties
Application Scenarios

The device is suitable for deployment in various low voltage DC power networks and electronic equipment protection environments:

Security & Surveillance
Telecommunications
Industrial Control
Renewable Energy
Building Automation
Transportation Signaling
Data Infrastructure
Electronic Protection
Technical Specifications
Maximum Discharge Current40kA (8/20μs)
Nominal Discharge Current20kA (8/20μs)
Rated Voltage24VDC
Protection LevelT2
Number of Poles2P
Housing MaterialPlastic (UL94 V0)
Response Time< 25 nanoseconds
Operating Temperature-45°C to +85°C
Protection ModeL+/L-/PE
Mounting35mm DIN rail
Protection RatingIP20
Standards ComplianceIEC 61643-11
This surge protective device offers reliable performance and essential protection for low voltage DC systems. Its two-pole configuration provides adequate system protection while the robust construction ensures equipment safety and system reliability across various applications. The device meets international standards for surge protective devices and provides effective protection against electrical surges and transient overvoltages in 24VDC systems.
Detailed Product Display
Frequently Asked Questions
What is the main purpose of this 2P 24VDC Surge Protective Device?
This device is specifically designed to protect 24VDC electrical systems and electronic equipment from transient overvoltages and surges caused by lightning or switching operations.
How do I know if the surge protector is still functioning?
The device features clear visual status indicators on the front panel. These indicators allow for easy operational monitoring, showing whether the protection is active or if the module needs replacement.
Is the installation process complicated?
No, the device is designed for easy installation using a standard 35mm DIN rail mounting system, which is common in industrial and commercial electrical panels.
What is the response time of this SPD?
This surge protector has an extremely fast response time of less than 25 nanoseconds, ensuring that harmful voltage spikes are clamped before they can damage sensitive electronics.
Can this device operate in extreme temperature conditions?
Yes, it is built to be robust and can reliably operate in a wide temperature range from -45°C to +85°C, making it suitable for harsh industrial environments.
Does this product comply with international safety standards?
Absolutely. The device is in full compliance with IEC 61643-11 international standards for surge protective devices, ensuring high quality and safety.

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