6An Autotransformer can be used for step up, step down and split phase output balancing purposes.
While the step up and step down functions are fairly straightforward, split phase output balancing may require some more attention.
Datasheet
Documents
Autotransformer 120-240VAC-32A-100A (Enclosure dimension)
Autotransformer 120-240VAC-32A-100A (3D) (Enclosure dimension)
Autotransformer 120-240VAC-32A-100A (stp) (Enclosure dimension)
AT-1 split phase 240V to 120-240V with Quattro 240V (System schematic)
AT-2 step up 120 to 240V with Quattro 120V (System schematic)
AT-3 split phase 120V to 120-240V with Quattro 120V (System schematic)
AT-4 stacked inverter 2x120V to 120-240V with 2xQuattro 120V (System schematic)
AT-5 split phase 240V to 120-240V with Generator 240V (System schematic)
Autotransformer 32A and 100A (Manual)