Lightning Protection Device BR 30FU 4P 30KA SPD Technical Specifications
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Lightning Protection Device BR 30FU 4P 30KA SPD Technical Specifications
Overview
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 surge protective device (SPD) is engineered for reliable performance in industrial, commercial, and residential applications.
Key Features
- 30kA maximum discharge current (Imax)
- 4-pole design for comprehensive protection
- Fast response time (<25ns)
- Thermal disconnection technology
- Visual status indication
- Compact and modular design
Technical Specifications
| Parameter | Value |
|---|---|
| Model | BR 30FU 4P |
| Nominal Discharge Current (In) | 15kA (8/20μs) |
| Maximum Discharge Current (Imax) | 30kA (8/20μs) |
| Voltage Protection Level (Up) | ≤1.5kV |
| Response Time | <25ns |
| Operating Voltage (Uc) | 275V AC |
| Operating Temperature | -40°C to +80°C |
Installation Guidelines
The BR 30FU 4P 30KA SPD should be installed in parallel with the electrical system it protects, preferably at the main distribution board. Proper grounding is essential for optimal performance. The device features pluggable modules for easy replacement when needed.
Applications
This lightning protection device is suitable for:
- Main distribution panels
- Industrial power systems
- Commercial buildings
- Telecommunication systems
- Critical infrastructure protection
Safety Certifications
The BR 30FU 4P 30KA SPD complies with international standards including:
- IEC 61643-11
- UL 1449
- CE Marking
Maintenance
Regular inspection of the SPD is recommended to ensure proper functioning. The device features visual indicators that show the operational status. Replace the module if the indicator shows failure or after a significant surge event.
Keyword: br 30fu 4p 30ka spd