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Lightning Protection Device BR 30FU 4P 30KA SPD

Lightning strikes and power surges can cause significant damage to electrical systems and connected equipment. The BR 30FU 4P 30KA SPD is a high-performance surge protection device designed to safeguard your electrical installations from transient overvoltages.

Key Features of BR 30FU 4P 30KA SPD

The BR 30FU 4P 30KA SPD offers several important features that make it an ideal choice for lightning protection:

• 30kA maximum discharge current – Provides robust protection against powerful surges
• 4-pole design – Suitable for three-phase systems with neutral protection
• Fast response time – Reacts quickly to voltage spikes
• Thermal disconnector – Automatic disconnection in case of overload
• Visual status indication – Easy monitoring of device condition

Applications

The BR 30FU 4P 30KA SPD is commonly used in:

• Industrial electrical distribution panels
• Commercial buildings
• Telecommunication facilities
• Data centers
• Residential complexes

Installation Considerations

When installing the BR 30FU 4P 30KA SPD:

1. Mount the device close to the electrical panel it’s protecting
2. Ensure proper grounding connections
3. Follow all local electrical codes and regulations
4. Consider using additional protection devices for sensitive equipment

Technical Specifications

Parameter	Value
Nominal Voltage (Un)	230/400V AC
Maximum Continuous Operating Voltage (Uc)	275V AC
Nominal Discharge Current (In)	15kA (8/20μs)
Maximum Discharge Current (Imax)	30kA (8/20μs)
Protection Level (Up)	≤1.5kV

For optimal protection, the BR 30FU 4P 30KA SPD should be part of a comprehensive lightning protection system that includes proper grounding and bonding of all metallic components.