3 Phase Type 2 SPD BR30FU 30kA Surge Protection Device

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3 Phase Type 2 SPD BR30FU 30kA Surge Protection Device

In today’s electrical systems, protecting sensitive equipment from power surges is crucial. The 3 Phase Type 2 SPD BR30FU 30kA is a high-performance surge protection device designed to safeguard three-phase electrical installations against transient overvoltages.

Key Features of the BR30FU SPD

The BR30FU offers several important features that make it an excellent choice for surge protection:

  • 30kA discharge capacity per phase for robust protection

  • Designed for three-phase systems (L1, L2, L3, N, PE)

  • Type 2 classification according to IEC 61643-11

  • Compact DIN rail mounting design

  • Visual status indication for easy monitoring

  • Thermal disconnector for safe operation

Applications

This surge protection device is ideal for various applications including:

  • Commercial and industrial electrical distribution panels

  • Data centers and server rooms

  • Manufacturing facilities with sensitive equipment

  • Medical facilities requiring reliable power protection

  • Telecommunication infrastructure

Installation Considerations

When installing the BR30FU SPD, consider the following:

  • Should be installed after the main circuit breaker

  • Requires proper grounding for effective operation

  • Follow all local electrical codes and regulations

  • Consider pairing with Type 1 SPD for complete protection in areas with high lightning risk

Technical Specifications

Parameter Value
Nominal Voltage (Un) 400V AC
Maximum Continuous Operating Voltage (Uc) 440V AC
Nominal Discharge Current (In) 20kA (8/20μs)
Maximum Discharge Current (Imax) 30kA (8/20μs)
Voltage Protection Level (Up) ≤ 2.5kV
Response Time < 25ns

Maintenance and Monitoring

Regular inspection of the BR30FU is recommended to ensure continued protection:

  • Check status indicators periodically

  • Monitor for any signs of thermal stress

  • Replace the module if the end-of-life indicator is activated

  • Consider annual testing in critical applications

The 3 Phase Type 2 SPD BR30FU 30kA provides reliable protection against power surges, helping to prevent equipment damage and downtime in three-phase electrical systems. Its robust design