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IEC 60947-4-1 · VERIFIED FIXTURE

Star–delta reduced-voltage starter

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WHAT THIS CASE PROVES

Six motor conductors, three contactors and one mutual exclusion rule describe the complete start transition.

Step through star, transition and delta. The model rejects the impossible state where star and delta contactors close together.

THE MODEL RECORD

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Components and wires are the same objects shown above. Hover, focus, or select either view.

Components

IDTypeTerminalsAttributes

Wires / nets

WireConnected terminals

QUERIES FROM THIS MODEL

What this fixture can answer.

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Acceptance assertions

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    SOURCE

    IEC 60947-4-1 motor-starters · IEC 61082-1 electrotechnical documents.

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