Which file should I choose?
Use 1SQC913512D0201.pdf (revision C) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB ONLINE CR305 U&W WITH D.C COIL(55-533564S1): original PDF for switchboard enclosure or mounting hardware layouts.
Switchgear groups the devices that connect, disconnect and protect power circuits. A switchboard takes an incoming supply and distributes it to outgoing circuits.
Use 1SQC913512D0201.pdf (revision C) to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB ONLINE CR305 U&W WITH D.C COIL(55-533564S1): 1SQC913512D0201.pdf (PDF).
PDF · 493 KB · Rev C · Reference document
Download filename: 1SQC913512D0201.pdf
Original manufacturer drawing sheet
1 inspected original for ABB ONLINE CR305 U&W WITH D.C COIL(55-533564S1): 1SQC913512D0201.pdf (PDF).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SQC913512D0201&LanguageCode=en&DocumentPartId=PDF&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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