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ABB BB 104 - User Manual

ABB BB 104
47 pages
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MEDIUM VOLTAGE PRODUCTS
Current and Voltage
Instrument Transformers
Instruction for Installation, use and
maintenance

Table of Contents

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Summary

Service Conditions

Technical Details

Instructions for Installation

General Installation Information

Provides general information for electrical installation by skilled personnel.

Safety Instructions

Crucial safety guidelines to follow during installation and operation.

Mounting Guidelines

Information on how to correctly mount the transformers.

Primary Connection

Details on connecting the primary side of the transformers.

Secondary Connection

Capacitive Voltage Indicator

Information on the capacitive voltage indicator and its function.

Instructions for Use

Instructions for Maintenance

Transport and Storage

Handling with the Transformer

Appendix 2: Wiring Diagram Examples

Current Transformer Wiring Diagrams

Illustrations of various wiring configurations for current transformers.

Voltage Transformer Wiring Diagrams

Illustrations of various wiring configurations for voltage transformers.

Appendix 3: Damping Ferroresonance (VT)

Appendix 4: Handling with Transformers

Manual Handling Procedures

Guidelines for safely handling transformers by hand.

Handling Transformers with Belts

Methods for lifting transformers using belts and cranes.

Handling with Self-Locking Hooks

Methods for lifting transformers using self-locking hooks.

Handling with Primary Screw Hooks

Appendix 5: Cable Grommet Removal

Step Drill Procedure

Procedure for removing cable grommets using a step drill.

Summary

Service Conditions

Technical Details

Instructions for Installation

General Installation Information

Provides general information for electrical installation by skilled personnel.

Safety Instructions

Crucial safety guidelines to follow during installation and operation.

Mounting Guidelines

Information on how to correctly mount the transformers.

Primary Connection

Details on connecting the primary side of the transformers.

Secondary Connection

Capacitive Voltage Indicator

Information on the capacitive voltage indicator and its function.

Instructions for Use

Instructions for Maintenance

Transport and Storage

Handling with the Transformer

Appendix 2: Wiring Diagram Examples

Current Transformer Wiring Diagrams

Illustrations of various wiring configurations for current transformers.

Voltage Transformer Wiring Diagrams

Illustrations of various wiring configurations for voltage transformers.

Appendix 3: Damping Ferroresonance (VT)

Appendix 4: Handling with Transformers

Manual Handling Procedures

Guidelines for safely handling transformers by hand.

Handling Transformers with Belts

Methods for lifting transformers using belts and cranes.

Handling with Self-Locking Hooks

Methods for lifting transformers using self-locking hooks.

Handling with Primary Screw Hooks

Appendix 5: Cable Grommet Removal

Step Drill Procedure

Procedure for removing cable grommets using a step drill.

ABB BB 104 Specifications

General IconGeneral
Apparent Power100 kVA
Number of Phases3
Frequency50 Hz
Vector GroupDyn11
Cooling TypeONAN
Impedance Voltage4%
TypeOil-immersed

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