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3 Phase Type 2 SPD BR30FU 30kA Surge Protection Device
In today’s electrical systems, protecting equipment from voltage 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 30kA SPD
This surge protection device offers several important features:
- 30kA discharge capacity per phase
- Designed for three-phase systems (L1, L2, L3, N, PE)
- Type 2 protection according to IEC 61643-11
- Compact BR30FU housing design
- Visual status indication
- Thermal disconnector for safe failure mode
Keyword: 3 phase type 2 spd br30fu 30ka
Applications
The 3 Phase Type 2 SPD BR30FU 30kA is ideal for:
- Commercial and industrial electrical distribution boards
- Main service entrance protection
- Sub-distribution panels
- Critical infrastructure installations
Installation Considerations
When installing this SPD:
- Mount close to the equipment being protected
- Follow all local electrical codes and regulations
- Ensure proper earthing connections
- Use appropriate cross-section cables
- Consider coordination with other SPDs in the system
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) |
| Protection Level (Up) | ≤ 2.5kV |
For optimal protection, the 3 Phase Type 2 SPD BR30FU 30kA should be part of a coordinated surge protection strategy that may include Type 1 and Type 3 devices as well.