Description
ABB BRC300
Technical Specifications:
- Application: High-power drive systems
- Energy Handling: High-capacity regenerative energy dissipation
Functional Features:
- Active Bus Regulation: Maintains DC bus voltage within safe operating limits.
- Robust Design: Engineered for continuous heavy-duty braking applications.
Application Scenarios:
- Centrifuges, test benches, and large conveyor systems.
- Renewable energy systems requiring dynamic braking.
Performance Parameters:
- Efficiency: Optimized switching to minimize power loss.
Material Composition & Structural Features:
- Enclosure: Industrial-grade housing with integrated thermal protection.
Working Principle:
Operates as a controlled switch across the DC bus, diverting regenerative current to a braking resistor array when bus voltage exceeds the regulation threshold.
Installation Requirements:
- Follow high-power electrical safety guidelines.
- Ensure low-inductance connections to the DC bus.
Usage Precautions:
- Regularly inspect braking resistor connections and thermal status.
- Verify chopper settings match the drive’s DC bus rating.
