# BR-20 1P Type 2 20kA Surge Protective Device for Electrical Protection
## Introduction to Surge Protection
Electrical surges can cause significant damage to sensitive electronic equipment, leading to costly repairs and downtime. The BR-20 1P Type 2 20kA Surge Protective Device (SPD) offers reliable protection against these potentially devastating power surges.
## Key Features of the BR-20 SPD
High-Performance Protection
The BR-20 provides Type 2 surge protection with a nominal discharge current (In) of 20kA, making it suitable for most residential and commercial applications.
Compact Design
With its 1P (single pole) configuration, this SPD offers space-saving installation while delivering robust protection.
Visual Status Indicators
The device includes clear status indicators to show when protection is active and when the module needs replacement.
## Technical Specifications
- Type: 2 (Class II)
- Nominal Discharge Current (In): 20kA
- Maximum Discharge Current (Imax): 40kA
- Voltage Protection Level (Up): ≤1.5kV
- Response Time: <25ns
- Operating Voltage: 230V AC
## Installation and Applications
Installation Guidelines
The BR-20 should be installed in parallel with the electrical system, typically at the distribution board. It requires connection to both live and ground conductors.
Typical Applications
- Residential electrical panels
- Commercial building distribution systems
- Industrial control panels
- Telecommunications equipment
## Benefits of Using BR-20 SPD
By installing the BR-20 surge protective device, users can:
- Protect sensitive electronic equipment from voltage spikes
- Reduce downtime and maintenance costs
- Extend the lifespan of electrical devices
- Meet electrical safety standards and regulations
## Maintenance and Replacement
The BR-20 features a wear indicator that shows when the device has reached its end of life. Replacement is recommended when the indicator shows red or when the device has absorbed multiple significant surges.
## Conclusion
The BR-20 1P Type 2 20kA Surge Protective Device provides an effective and economical solution for protecting electrical systems against transient overvoltages. Its robust design and reliable performance make it an excellent choice for various applications where electrical protection is essential.
