24VDC T2 Surge Protective Device with Visual Alert Design

This twopole surge protective device is designed for 24VDC electrical systems, providing reliable protection against transient overvoltages and lightning strikes. The unit features a practical grey background with orange accents on its 2P configuration, creating clear visual identification in electrical enclosures. With a maximum discharge capacity of 40kA and T2 classification, the device offers effective surge protection for lowvoltage applications. The plastic housing ensures adequate electrical insulation and mechanical protection, meeting relevant international standards for surge protective devices.

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Key Features and Advantages

The device provides standard discharge current protection of 20kA, maintaining consistent performance under normal operating conditions. The T2 classification indicates compliance with standards for handling indirect lightning effects and switching surges. The greyandorange color scheme offers improved visibility in electrical panels. Integrated thermal protection enables automatic disconnection during overload situations, while the status indicator provides basic operational feedback. DIN rail mounting allows for straightforward installation, and screw terminal connections ensure reliable wiring.

Application Scenarios

This surge protective device is suitable for lowvoltage applications including industrial control systems, automation equipment, and security systems. It provides protection for PLCs, sensors, and monitoring devices in manufacturing environments. The unit can be used in telecommunications equipment, building management systems, and emergency lighting installations. Its design is appropriate for indoor applications where basic surge protection is required for 24VDC systems.

Technical Specifications

Maximum discharge current: 40kA (8/20μs)

Standard discharge current: 20kA (8/20μs)

Type: T2

Rated voltage: 24VDC

Protection Level: ≤4.0kV

Number of poles: 2P

Housing material: Plastic

Color scheme: Grey with orange accents

Response time: <25ns

Operating temperature:- 45°C to +85°C

Connection method: Screw terminals

Mounting: 35mm DIN rail

Standards compliance: IEC 61643-11

Performance Characteristics

The device maintains functional performance throughout its service life, providing basic surge protection capabilities. The design focuses on reliability and adequate performance in lowvoltage DC systems. The product meets applicable international standards, ensuring proper operation for electrical system protection applications. The color combination serves practical identification purposes, while the compact design allows for efficient space utilization in control cabinets.