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Keyword: 3 phase type 2 spd br30fu 30ka
3 Phase Type 2 SPD BR30FU 30kA Surge Protection Device
In today’s increasingly electrified world, protecting electrical systems from power surges has become more critical than ever. The 3 Phase Type 2 SPD BR30FU 30kA represents a robust solution for safeguarding three-phase electrical installations against transient overvoltages. This surge protection device (SPD) offers superior performance with its 30kA discharge capacity, making it suitable for a wide range of commercial and industrial applications.
Understanding Surge Protection Devices
Surge Protection Devices (SPDs) are essential components in modern electrical systems, designed to protect equipment from voltage spikes caused by lightning strikes, power grid switching, or other electrical disturbances. SPDs are classified into different types based on their installation location and protection capabilities:
- Type 1 SPDs: Installed at the service entrance to protect against direct lightning strikes
- Type 2 SPDs: The most common type, installed at distribution boards to protect against residual lightning effects and switching transients
- Type 3 SPDs: Point-of-use devices installed close to sensitive equipment
The BR30FU falls into the Type 2 category, providing optimal protection for three-phase systems against induced surges and switching transients.
Key Features of the BR30FU 30kA SPD
The 3 Phase Type 2 SPD BR30FU 30kA offers several distinctive features that make it stand out in the market:
1. High Discharge Capacity
With a nominal discharge current (In) of 30kA per phase, this SPD can handle significant surge currents while maintaining system protection. This high capacity ensures reliable performance even in areas with frequent electrical disturbances.
2. Three-Phase Protection
Designed specifically for three-phase systems (L1, L2, L3, N, PE), the BR30FU provides comprehensive protection across all phases simultaneously. This makes it ideal for industrial facilities, commercial buildings, and other three-phase installations.
3. Compact and Modular Design
The device features a compact form factor that allows for easy installation in standard distribution boards. Its modular design enables quick replacement if needed, minimizing downtime during maintenance.
4. Visual Status Indicators
Equipped with clear visual indicators, the BR30FU provides immediate feedback about its operational status. This allows for quick assessment of the device’s condition without requiring specialized equipment.
5. Thermal Protection
The SPD includes built-in thermal disconnectors that automatically isolate the device from the circuit in case of overheating, preventing potential fire hazards.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Type 2 SPD |
| Nominal Voltage (Un) | 400V AC (3P+N) |
| Maximum Continuous Operating Voltage (Uc) | 440V AC |
| Nominal Discharge Current (In) | 30kA (8
|