ABB TPU 43.13 - User Manual

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MEDIUM VOLTAGE PRODUCTS
Current and Voltage
Instrument Transformers
Instruction for Installation, use and
maintenance

Summary

Instructions for Installation, Use, and Maintenance

General Information and Safety

Overview of the manual and critical safety precautions.

Installation Procedures

Guidance on mounting and connecting the transformer.

Operational Features

Details on capacitive voltage indicators and fuses.

Maintenance, Handling, Transport, and Storage

Procedures for upkeep, safe handling, transport, and storage.

Normative References

Appendices

Appendix 1: Secondary Terminal Marking

Terminal marking conventions for IEC/IEEE transformers.

Appendix 2: Wiring Diagram Examples

Visual examples of transformer circuit connections.

Appendix 3: Damping Ferroresonance

Preventing ferroresonance in voltage transformers.

Appendix 4: Handling Procedures

Safe methods for lifting and manipulating transformers.

Appendix 5: Cable Grommet Removal

Procedure for removing cable grommets from terminal covers.

Appendix 6: Dimensional Drawings

Detailed dimensions for various transformer models.

External Fuse Holders

Fuse Holders up to 17.5 kV

Details on external fuse holders for voltages up to 17.5 kV.

Fuse Holders up to 25 kV

Details on external fuse holders for voltages up to 25 kV.

ABB TPU 43.13 Specifications

General

Brand	ABB
Model	TPU 43.13
Category	Transformer
Language	English