# Three-Phase Type 2 SPD with 30kA Surge Capacity and 30mm Fuse

When it comes to protecting electrical systems from transient overvoltages, a reliable surge protection device (SPD) is essential. The Three-Phase Type 2 SPD with a 30kA surge capacity and a 30mm fuse is a robust solution designed to safeguard your equipment and ensure uninterrupted operations.

## What is a Type 2 SPD?

A Type 2 SPD is specifically designed to protect electrical installations from overvoltages caused by indirect lightning strikes or switching operations. Unlike Type 1 SPDs, which are installed at the service entrance to handle direct lightning strikes, Type 2 SPDs are typically installed at the distribution board level to provide secondary protection.

### Key Features of the Three-Phase Type 2 SPD

– **30kA Surge Capacity**: This SPD can handle up to 30kA of surge current per phase, making it suitable for a wide range of applications, from residential to industrial settings.
– **30mm Fuse**: The integrated 30mm fuse provides an additional layer of protection, ensuring that the SPD can safely disconnect in the event of a fault.
– **Three-Phase Protection**: Designed for three-phase electrical systems, this SPD offers comprehensive protection across all phases, ensuring balanced and reliable surge suppression.
– **Compact Design**: Despite its high surge capacity, the SPD is compact and easy to install, making it a convenient choice for both new installations and retrofits.

## Applications of the Three-Phase Type 2 SPD

This SPD is ideal for a variety of applications, including:

– **Industrial Facilities**: Protect sensitive machinery and control systems from transient overvoltages that can cause costly downtime.
– **Commercial Buildings**: Ensure the safety of critical systems such as HVAC, lighting, and IT infrastructure.
– **Residential Complexes**: Safeguard home appliances and electronics from voltage spikes that can occur during electrical storms or grid fluctuations.

### Installation and Maintenance

Installing a Three-Phase Type 2 SPD is straightforward, but it’s crucial to follow the manufacturer’s guidelines to ensure optimal performance. Regular maintenance, including visual inspections and testing, is recommended to verify that the SPD is functioning correctly and to replace the fuse if necessary.

## Conclusion

The Three-Phase Type 2 SPD with 30kA surge capacity and a 30mm fuse is a reliable and efficient solution for protecting electrical systems from transient overvoltages. Its robust design, high surge capacity, and integrated fuse make it an excellent choice for a wide range of applications. By investing in this SPD, you can ensure the longevity and reliability of your electrical installations, minimizing the risk of damage and downtime.

For more information on how to select the right SPD for your needs, consult with a qualified electrician or contact the manufacturer directly.