Wye / Delta Connection Detail Schematics

The following Schematics are relevant to the Wye / Delta Starter Drawings, contained in the above post.

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Fig. 1.1: Motor Leads - Pictorial and Common Schematic, with Lead Identifications.
Motor = 3 Phase Squirrel-Cage Rotor type Induction Motor (typical for all drawings)

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Fig. 1.2: Connections Details for Single Speed, Single Voltage 6 Lead Motors; External Wye Connections for Starting, External Delta Connections for Run.

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Fig. 1.3: Connections Details for Single Speed, Dual Voltage 6 Lead Motors; Wye Connections for "High Voltage",Delta Connections for "Low Voltage".

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Fig. 1.4: Connections Details for Single Speed, Dual Voltage 9 Lead Motors; Wye Connections for "High Voltage",Delta Connections for "Low Voltage".

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Fig. 1.5: Connections Details for Single Speed, Dual Voltage - Wye Connected 9 Lead Motors: Connections for "High" and "Low" Voltage.

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Fig. 1.6: Connections Details for Single Speed, Dual Voltage - Wye Connected 12 Lead Motors: Connections for "High" and "Low" Voltage.

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end.

Scott " 35 " Thompson
Just Say NO To Green Eggs And Ham!