Surge Protection Device BR 30FU 4P 30KA SPD
# Surge Protection Device BR 30FU 4P 30KA SPD
## Introduction to Surge Protection Devices
Surge Protection Devices (SPDs) are essential components in modern electrical systems, designed to protect equipment from voltage spikes and transient surges. The BR 30FU 4P 30KA SPD is a high-performance device that offers reliable protection for three-phase electrical installations.
## Key Features of BR 30FU 4P 30KA SPD
The BR 30FU 4P 30KA SPD stands out with several important characteristics:
– 30kA maximum discharge current capacity
– 4-pole design for three-phase systems with neutral protection
– Compact and robust construction
– Visual status indication for easy monitoring
– Thermal disconnection for enhanced safety
## Technical Specifications
This surge protection device offers impressive technical parameters:
Parameter | Value
Rated Voltage | 400V AC
Maximum Discharge Current (Imax) | 30kA
Nominal Discharge Current (In) | 15kA
Protection Level (Up) | ≤2.5kV
Response Time | <25ns
## Installation and Applications
The BR 30FU 4P 30KA SPD is designed for easy installation in various environments:
This device is typically installed in the main distribution board of commercial and industrial facilities. It provides primary protection against lightning-induced surges and switching transients in three-phase systems.
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Common applications include:
## Maintenance and Safety Considerations
Proper maintenance ensures optimal performance of your surge protection device:
Regular inspection of the status indicator is recommended. The device should be replaced when the indicator shows end-of-life status or after a significant surge event. Always follow manufacturer guidelines and local electrical codes during installation and maintenance.
## Conclusion
The BR 30FU 4P 30KA SPD provides robust protection for three-phase electrical systems against damaging voltage surges. With its high discharge capacity and reliable performance, it’s an excellent choice for safeguarding sensitive equipment in demanding environments.