Lightning Protection Device BR 30FU 4P 30KA SPD Technical Specifications

本身

html

Lightning Protection Device BR 30FU 4P 30KA SPD Technical Specifications

Introduction

The BR 30FU 4P 30KA SPD is a high-performance lightning protection device designed to safeguard electrical systems from transient overvoltages caused by lightning strikes or switching operations. This device is widely used in industrial, commercial, and residential applications to ensure the safety and reliability of electrical installations.

Key Features

The BR 30FU 4P 30KA SPD offers several advanced features, including:

  • High Discharge Capacity: 30kA per pole for robust protection.
  • 4-Pole Design: Suitable for three-phase systems with neutral.
  • Fast Response Time: Nanosecond-level reaction to transient surges.
  • Thermal Protection: Built-in disconnector for safe operation.
  • Compact Design: Easy installation in standard distribution boards.

Technical Specifications

Parameter Value
Model BR 30FU 4P 30KA SPD
Rated Voltage (Un) 230/400V AC
Maximum Discharge Current (Imax) 30kA (8/20μs)
Nominal Discharge Current (In) 15kA (8/20μs)
Voltage Protection Level (Up) ≤1.5kV
Response Time ≤25ns
Operating Temperature -40°C to +80°C
Protection Class IP20

Applications

The BR 30FU 4P 30KA SPD is ideal for protecting:

  • Main distribution boards in buildings
  • Industrial control systems
  • Telecommunication equipment
  • Renewable energy systems
  • Sensitive electronic devices

Installation Guidelines

For optimal performance, follow these installation guidelines:

  1. Mount the SPD close to the equipment being protected
  2. Use appropriate cross-section cables for connections
  3. Ensure proper grounding of the SPD
  4. Follow local electrical codes and regulations
  5. Regularly inspect the SPD status indicator

Conclusion

The BR 30FU 4P 30KA SPD provides reliable protection against lightning-induced surges and transient overvoltages. With its high discharge capacity and robust design, it ensures the longevity of electrical systems and connected equipment. Always consult the manufacturer’s