# 3 Phase Type 2 SPD BR30FU 30kA Surge Protection Device
## Introduction to Surge Protection Devices
Surge Protection Devices (SPDs) play a crucial role in safeguarding electrical systems from voltage spikes and transient surges. These devices are essential components in modern electrical installations, protecting sensitive equipment from potential damage caused by lightning strikes, power grid fluctuations, or switching operations.
## Understanding the 3 Phase Type 2 SPD BR30FU 30kA
The 3 Phase Type 2 SPD BR30FU 30kA is a robust surge protection solution designed for three-phase electrical systems. This device offers superior protection with a nominal discharge current (In) of 30kA, making it suitable for a wide range of commercial and industrial applications.
### Key Features of the BR30FU Model
– Three-phase protection in a compact design
– 30kA nominal discharge current capacity
– Type 2 classification according to IEC 61643-11
– Thermal disconnector for enhanced safety
– Visual status indication for easy monitoring
– DIN rail mounting for simple installation
## Technical Specifications
The BR30FU model boasts impressive technical specifications that ensure reliable performance:
Nominal voltage: 400V AC (50/60Hz)
Maximum continuous operating voltage: 440V AC
Nominal discharge current (In): 30kA (8/20μs)
Maximum discharge current (Imax): 60kA
Voltage protection level (Up): ≤2.5kV
Response time: <25ns
Operating temperature range: -40°C to +80°C
## Installation and Application
The 3 Phase Type 2 SPD BR30FU 30kA is designed for easy installation in distribution boards. Its DIN rail mounting system allows for quick integration into existing electrical setups. This SPD is particularly suitable for:
Commercial buildings
Industrial facilities
Data centers
Telecommunication installations
Manufacturing plants
## Benefits of Using the BR30FU SPD
Choosing the BR30FU model for your surge protection needs offers several advantages:
Enhanced Equipment Protection
The device effectively limits transient overvoltages to safe levels, preventing damage to connected equipment.
Reliable Performance
With its 30kA discharge capacity, the SPD can handle significant surge events while maintaining system integrity.
Cost-Effective Solution
By preventing equipment damage, the BR30FU helps avoid costly downtime and replacement expenses.
Easy Maintenance
The visual status indicators allow for quick assessment of the device’s condition, simplifying maintenance procedures.
## Compliance and Standards
The 3 Phase Type 2 SPD BR30FU 30kA complies with international standards, including:
IEC 61643-11 (Type 2 SPD)
EN 61643-11
UL 1449 (4th Edition)
This compliance ensures the device meets rigorous safety and performance requirements for surge protection applications.
## Conclusion
The 3 Phase Type 2 SPD BR30FU 30kA represents a high-quality solution for protecting three-phase electrical systems against damaging voltage surges. Its robust construction, high discharge capacity, and reliable performance make it an excellent choice for various commercial and industrial applications. By implementing this surge protection device, facility managers and electrical engineers can significantly enhance the safety and longevity of their electrical installations and connected equipment.
Keyword: 3 phase type 2 spd br30fu 30ka