Subject = New: 4 Wire Delta Trans. Drawings - Open Delta
These are new drawings as of 05/03/2008. Feel free to comment.
The following drawings describe a 240/120V 3 Phase 4 Wire Open Delta Transformer connection, and the nominal Voltages at various points:

Figure 1a: Schematic drawing of the 3 Phase 4 Wire Open Delta.

Figure 1b: Layout drawing of the 3 Phase 4 Wire Open Delta.
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Scott " 35 " Thompson Just Say NO To Green Eggs And Ham!
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