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March 21, 2025| | 0 Comment

标题为：BR 30FU 4P 30KA SPD Technical Specifications

# BR 30FU 4P 30KA SPD Technical Specifications

## Overview

The BR 30FU 4P 30KA SPD is a high-performance surge protection device designed to safeguard electrical systems from transient voltage surges. With a 30kA discharge capacity, this 4-pole device ensures reliable protection for both residential and commercial applications.

## Key Features

– Maximum discharge current: 30kA (8/20μs)
– 4-pole design for comprehensive protection
– Fast response time (<25ns)
– Compact and modular construction
– Visual status indication

## Technical Parameters

Parameter | Value

Rated Voltage (Un) | 230/400V AC
Maximum Continuous Operating Voltage (Uc) | 320V AC
Nominal Discharge Current (In) | 15kA (8/20μs)
Maximum Discharge Current (Imax) | 30kA (8/20μs)
Voltage Protection Level (Up) | ≤1.5kV
Response Time | <25ns
Operating Temperature Range | -40°C to +80°C

## Installation Guidelines

The BR 30FU 4P 30KA SPD should be installed in parallel with the electrical system it protects. Key installation points include:

– Mount in the main distribution board
– Connect to the system via appropriate cross-section cables
– Ensure proper earthing connection
– Follow all local electrical codes and regulations

## Maintenance

Regular inspection of the SPD is recommended to ensure optimal performance:

– Check visual status indicator monthly
– Test functionality annually
– Replace if status indicator shows end-of-life condition
– Keep device free from dust and moisture

## Applications

This surge protection device is suitable for various applications including:

– Commercial buildings
– Industrial facilities
– Data centers
– Residential complexes
– Critical infrastructure

The BR 30FU 4P 30KA SPD provides reliable protection against lightning-induced surges and switching transients, helping to prevent equipment damage and downtime.