Which file should I choose?
Use 9AKK108464A0901.dwg (revision A) to insert the supplied editable drawing into your layout.
ABB CT/S 2.1: original DWG for substation insulation or transformer equipment layouts.
A current transformer, or CT, produces a smaller measuring current related to the alternating current in a power conductor. Meters and protection relays use that signal to monitor the circuit.
Use 9AKK108464A0901.dwg (revision A) to insert the supplied editable drawing into your layout.
1 inspected original for ABB CT/S 2.1: 9AKK108464A0901.dwg (DWG).
DWG · 838 KB · Rev A
Download filename: 9AKK108464A0901.dwg
Original manufacturer DWG geometry
1 inspected original for ABB CT/S 2.1: 9AKK108464A0901.dwg (DWG).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=9AKK108464A0901&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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