ABB 3BSE031155R1 Output module

ABB Braking Chopper Control Board Overview

The ABB braking chopper control board is an essential component of ABB frequency converter systems, primarily used to control the braking chopper module for energy recovery and consumption during motor 

deceleration. Its function is to ensure stable operation of the frequency converter during braking, preventing excessive DC bus voltage.

Product Detailed Description

• Function:

• Controls the switching of the braking chopper module, directing the regenerative energy generated during motor deceleration to the braking resistor.

• Monitors the DC bus voltage, adjusting the working state of the braking chopper according to voltage changes.

• Provides fault diagnosis and protection functions to ensure system safety.

• Features:

• Highly integrated with ABB frequency converter systems for precise control.

• Fast response, effectively suppressing DC bus voltage fluctuations.

• High reliability, suitable for various industrial environments.

Product Parameters

Since the ABB braking chopper control board is related to the frequency converter model it is paired with, the parameters will vary. Here is some general information:

• Input Voltage:

• Typically consistent with the frequency converter DC bus voltage.

• Control Signals:

• Signals from the frequency converter control unit.

• Protection Functions:

• Overvoltage protection, overcurrent protection, etc.

• Please refer to the official ABB product manual, or the related frequency converter model manual, for specific product parameters.

Product Advantages

• Improved Braking Performance:

• Effectively absorbs regenerative energy, improving motor deceleration performance.

• Frequency Converter Protection:

• Prevents excessive DC bus voltage, protecting the frequency converter from damage.

• Energy Saving:

• In some cases, regenerative energy can be fed back to the power grid, achieving energy savings.

• System Stability:

• Maintains the stability of the entire drive system.

Precautions

• Correct Installation:

• Follow the installation guidelines provided by ABB.

• Electrical Connections:

• Ensure electrical connections are correct and reliable.

• Environmental Conditions:

• Comply with the product's specified operating temperature and humidity range.

• Regular Inspection:

• Regularly inspect the control board and its associated components to ensure they are working properly.

• Safe Operation:

• Follow safety regulations during operation and maintenance.

Product Applications

• Cranes and Hoists:

• Control the speed of heavy objects during descent.

• Wind Power Generation:

• Absorb regenerative energy generated by generators.

• Paper and Printing:

• Control tension during winding and unwinding processes.

• Industrial Automation:

• Any application requiring rapid motor deceleration or frequent braking.

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