Toroidal Standard Wiring Diagram

Trans-Tronics standard wiring diagram for toroidal transformers.

TWIN 115V PRIMARIES

Left: Primary windings connected in series for 230V (European) operation
Right: Primary windings connected in parallel for 115V (US) operation

230V PRIMARY

Left: Secondary windings connected in series (the yellow / blue will be a centre tap)
Right: Secondary windings connected in parallel

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TOROIDAL STANDARD WIRING DIAGRAM