Resistor-type OLTC · diverter + tap selector + change-over selector · motor drive. Switches the regulating winding under load without interrupting current.
Tap position
Tap 9 / 17
Cutaway / Exploded
assembledexploded
Diverter switching type
Components
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Selected part
Click any part to identify it. Press Raise to watch a tap operation: the selector pre-selects off-load, then the diverter transfers the current.
🖱 drag = orbit · wheel = zoom · right-drag = pan · click = identify Watch the sequence: selector moves first (no current) → diverter snaps (current bridges through the transition resistor).