30FU 30kA 3 Phase 2 SPD Technical Specifications and Applications

# 30FU 30kA 3 Phase 2 SPD Technical Specifications and Applications

The 30FU 30kA 3 Phase 2 SPD (Surge Protective Device) is a robust and reliable solution designed to protect electrical systems from transient overvoltages. This device is particularly suitable for industrial, commercial, and residential applications where three-phase power systems are in use. Below, we delve into the technical specifications and applications of this SPD.

## Technical Specifications

– **Maximum Continuous Operating Voltage (Uc):** 440V AC
– **Nominal Discharge Current (In):** 20kA (8/20µs)
– **Maximum Discharge Current (Imax):** 30kA (8/20µs)
– **Voltage Protection Level (Up):** ≤ 1.5kV
– **Response Time:** < 25ns
– **Number of Poles:** 3 Phase + Neutral
– **Operating Temperature Range:** -40°C to +80°C
– **Mounting:** DIN Rail Mounting
– **Standards Compliance:** IEC 61643-11, EN 61643-11

## Applications

The 30FU 30kA 3 Phase 2 SPD is versatile and can be used in a variety of settings:

– **Industrial Facilities:** Protects machinery and equipment from voltage surges, ensuring uninterrupted operation.
– **Commercial Buildings:** Safeguards sensitive electronic equipment such as servers, HVAC systems, and lighting controls.
– **Residential Complexes:** Provides protection for home appliances and electronics, enhancing safety and longevity.
– **Renewable Energy Systems:** Ideal for solar and wind power installations, protecting inverters and other critical components.

## Installation and Maintenance

Proper installation and regular maintenance are crucial for the optimal performance of the 30FU 30kA 3 Phase 2 SPD. It is recommended to have the device installed by a qualified electrician. Regular inspections should be conducted to ensure the SPD is functioning correctly and to replace it if necessary.

## Conclusion

The 30FU 30kA 3 Phase 2 SPD is an essential component for protecting electrical systems from transient overvoltages. Its high discharge capacity, fast response time, and compliance with international standards make it a reliable choice for various applications. By investing in this SPD, you can ensure the safety and longevity of your electrical infrastructure.

For more information or to purchase the 30FU 30kA 3 Phase 2 SPD, please contact your local distributor or visit our website.