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ABB NBRA-658 - User Manual

ABB NBRA-658
54 pages
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ACS 600 Installation and
Start-up Guide
NBRA-6xx Braking Choppers
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Summary

Safety Instructions

Warning Symbols and Meanings

Explains symbols for dangerous voltage, general warnings, and ESD warnings.

Chapter 2 - Overview

Introduction to Resistor Braking

Explains how resistor braking decreases AC drive deceleration time using choppers and resistors.

NBRA-6 xx Braking Chopper Function

Describes the NBRA-6xx as an optional device connecting resistors to the intermediate circuit.

Choosing the Right Combination

Guides on selecting the appropriate ACS 600, chopper, and resistor based on application needs.

Chapter 3 - Voltage Selection and Mechanical Installation

Setting the Chopper Voltage Level

Explains how to set the chopper's voltage level using a jumper based on mains voltage.

Installing NBRA-653;663 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-653/663.

Installing NBRA-654;664 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-654/664.

Installing NBRA-655;656;666 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-655/656/666.

Installing NBRA-657;667 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-657/667.

Installing NBRA-658;659;669 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-658/659/669.

Chapter 4 - Electrical Installation

Power Cable Guidelines

Details selection and routing of power cables, considering electromagnetic interference.

Chapter 5 - Fault Tracing

Troubleshooting Faults

Lists fault indications, their causes, and remedies for the braking chopper system.

Appendix B - Maximum Braking Power

Calculating Maximum Braking Power

Explains how to calculate maximum allowed braking power based on duty cycle and rated values.

Summary

Safety Instructions

Warning Symbols and Meanings

Explains symbols for dangerous voltage, general warnings, and ESD warnings.

Chapter 2 - Overview

Introduction to Resistor Braking

Explains how resistor braking decreases AC drive deceleration time using choppers and resistors.

NBRA-6 xx Braking Chopper Function

Describes the NBRA-6xx as an optional device connecting resistors to the intermediate circuit.

Choosing the Right Combination

Guides on selecting the appropriate ACS 600, chopper, and resistor based on application needs.

Chapter 3 - Voltage Selection and Mechanical Installation

Setting the Chopper Voltage Level

Explains how to set the chopper's voltage level using a jumper based on mains voltage.

Installing NBRA-653;663 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-653/663.

Installing NBRA-654;664 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-654/664.

Installing NBRA-655;656;666 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-655/656/666.

Installing NBRA-657;667 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-657/667.

Installing NBRA-658;659;669 Chopper

Provides instructions for mechanical installation, site selection, and mounting of NBRA-658/659/669.

Chapter 4 - Electrical Installation

Power Cable Guidelines

Details selection and routing of power cables, considering electromagnetic interference.

Chapter 5 - Fault Tracing

Troubleshooting Faults

Lists fault indications, their causes, and remedies for the braking chopper system.

Appendix B - Maximum Braking Power

Calculating Maximum Braking Power

Explains how to calculate maximum allowed braking power based on duty cycle and rated values.

ABB NBRA-658 Specifications

General IconGeneral
BrandABB
ModelNBRA-658
CategoryFood Processor
LanguageEnglish

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