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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 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 and modular design for easy installation
- Visual status indication for quick monitoring
- Thermal disconnector for safe operation
Applications
This surge protection device is ideal for various applications including:
Keyword: 3 phase type 2 spd br30fu 30ka
- Commercial and industrial electrical distribution panels
- Main service entrance protection
- Sub-distribution boards
- Critical infrastructure protection
- Renewable energy systems
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 |
Installation Considerations
When installing the BR30FU SPD:
- Mount on a DIN rail in the distribution panel
- Connect according to the wiring diagram provided
- Ensure proper earthing connection
- Follow all local electrical codes and regulations
- Consider upstream overcurrent protection requirements
The 3 Phase Type 2 SPD BR30FU 30kA provides reliable protection against lightning-induced surges and switching transients, helping to extend the lifespan of electrical equipment and prevent costly downtime in commercial and industrial applications.