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Use 53540919-47.PDF.pdf to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB Star-Delta Starter, BED400: original PDF for motor-control or operating equipment layouts.
A star-delta starter starts a suitable motor with one winding connection and then changes to its running connection. This reduces starting demand under the conditions for which the motor and starter are designed.
Use 53540919-47.PDF.pdf to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB Star-Delta Starter, BED400: 53540919-47.PDF.pdf (PDF).
PDF · 85 KB · Reference document
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Original manufacturer drawing sheet
1 inspected original for ABB Star-Delta Starter, BED400: 53540919-47.PDF.pdf (PDF).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=53540919-47.DXF&LanguageCode=en&DocumentPartId=2&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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