# BRCB-15/30/40 TP Type 2 Surge Protection Device with Mini Circuit Breaker
## Introduction to Surge Protection
In today’s world of advanced electronics and sensitive equipment, protecting electrical systems from power surges has become more important than ever. The BRCB-15/30/40 TP Type 2 Surge Protection Device (SPD) with Mini Circuit Breaker offers a reliable solution for safeguarding your electrical installations against transient overvoltages.
## What is a Type 2 Surge Protection Device?
Type 2 SPDs are designed to protect electrical installations from indirect lightning strikes and switching transients. They are typically installed at distribution boards and provide secondary protection when used in conjunction with Type 1 SPDs at the service entrance.
### Key Features of BRCB-15/30/40 TP
The BRCB series offers several important features:
– Compact design combining SPD with mini circuit breaker
– Available in 15kA, 30kA, and 40kA discharge capacity versions
– Thermal disconnector for safe operation
– Visual status indication
– Easy DIN rail mounting
## Technical Specifications
Parameter | Value
Nominal Voltage (Un) | 230/400V AC
Maximum Continuous Operating Voltage (Uc) | 320/350V AC
Nominal Discharge Current (In) | 5kA (8/20μs)
Maximum Discharge Current (Imax) | 15kA/30kA/40kA (8/20μs)
Voltage Protection Level (Up) | ≤1.5kV
Response Time | <25ns
Operating Temperature Range | -40°C to +80°C
## Installation and Application
The BRCB-15/30/40 TP is designed for easy installation in residential, commercial, and industrial applications:
– Main distribution boards
– Sub-distribution panels
– Control cabinets
– Industrial machinery
### Installation Guidelines
For optimal performance:
– Mount on DIN rail in the distribution board
– Connect to the main power supply
– Ensure proper earthing
– Follow local electrical codes and regulations
## Advantages of Combined SPD and Mini Circuit Breaker
The integration of a mini circuit breaker with the SPD offers several benefits:
– Simplified installation with fewer components
– Space-saving design
– Automatic disconnection in case of SPD failure
– Easy replacement when needed
– Improved system reliability
## Maintenance and Monitoring
Regular inspection of your surge protection device is recommended:
– Check visual status indicators periodically
– Monitor for any signs of damage or overheating
– Replace the device after a major surge event
– Consider professional testing for critical applications
## Conclusion
The BRCB-15/30/40 TP Type 2 Surge Protection Device with Mini Circuit Breaker provides an effective and convenient solution for protecting electrical systems against transient overvoltages. Its combination of robust surge protection and integrated circuit breaker functionality makes it an excellent choice for various applications where reliable power protection is essential.
