ABB KOKS 12 A 31 - User Manual

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

Summary

Service Conditions

Technical Details

Installation Instructions

General Information

Guidance for skilled personnel on electrical installation of instrument transformers.

Safety Instructions

Crucial guidelines for safe handling and connection of transformers.

Mounting

Information on fixing transformers using mounting base and screws.

Primary Connection

Details on primary terminals made of copper, silver or tin plated.

Secondary Connections

Information on secondary terminals, screws, nuts, and washers.

Capacitive Voltage Indicator

Details on the capacitive voltage indicator and its connection.

Fuses

List of offered fuses for voltage transformers and their specifications.

Instructions for Use

Maintenance Instructions

Transport and Storage

Disposal

Handling Transformers

Normative References

Appendix 1: Secondary Terminal Marking

Appendix 2: Wiring Diagrams

Appendix 3: Damping Ferroresonance

Appendix 4: Transformer Handling

Appendix 5: Cable Grommet Removal

Appendix 6: Dimensional Drawings

ABB KOKS 12 A 31 Specifications

General

Brand	ABB
Model	KOKS 12 A 31
Category	Transformer
Language	English