ABB TJC 4 - User Manual

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

Summary

Service conditions

Technical details

Instructions for installation

General informations

General information regarding transformer installation.

Safety instructions

Critical safety precautions for transformer installation and handling.

Mounting

Guidelines and procedures for mounting the transformer.

Primary connection

Details on connecting the primary side of the transformer.

Secondary connections

Details on connecting the secondary side of the transformer.

Capacitive voltage indicator (divider)

Information on the capacitive voltage indicator feature.

Fuses

Details regarding fuses used with voltage transformers.

Instructions for use

Instructions for maintenance

Transport and Storage

Disposal

Handling with the transformer

Normative references

Appendix 1. Example of secondary terminal marking

Appendix 2. Wiring diagram examples

Appendix 3. Damping ferroresonance for voltage transformer type range TJ

Appendix 4. Handling with transformers

Appendix 5. Removing of cable grommet on a secondary terminal cover

Appendix 6. Dimensional Drawings

ABB TJC 4 Specifications

General

Brand	ABB
Model	TJC 4
Category	Transformer
Language	English