3-Phase Type 2 SPD BR30FU 30kA Surge Protection Device
本身
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3-Phase Type 2 SPD BR30FU 30kA Surge Protection Device
Introduction
The 3-Phase Type 2 SPD BR30FU 30kA is a high-performance surge protection device designed to safeguard electrical systems from transient overvoltages. With a discharge capacity of 30kA, this device offers reliable protection for industrial, commercial, and residential applications where three-phase power distribution is utilized.
Key Features
The BR30FU model boasts several important features that make it an excellent choice for surge protection:
- 30kA maximum discharge current (Imax)
- Three-phase protection in a compact design
- Type 2 classification according to IEC 61643-11
- Thermal disconnector for safe operation
- Visual status indication
- Easy DIN rail mounting
Applications
This surge protection device is particularly suitable for:
- Main distribution boards in commercial buildings
- Industrial power distribution systems
- Data centers and telecom facilities
- Renewable energy installations
- Any three-phase electrical system requiring reliable surge protection
Technical Specifications
Keyword: 3 phase type 2 spd br30fu 30ka
| 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 and Maintenance
The BR30FU is designed for simple installation on standard DIN rails (35mm). The device features clear visual indicators to show operational status and end-of-life condition. Regular inspection is recommended to ensure continued protection, with replacement necessary when the status indicator shows the device has reached its end of life.
Conclusion
The 3-Phase Type 2 SPD BR30FU 30kA provides robust protection against power surges in three-phase systems. Its high discharge capacity, reliable performance, and easy installation make it an ideal solution for protecting valuable electrical equipment from damaging voltage transients. When selecting surge protection for three-phase applications, the BR30FU offers an excellent balance of performance and value.