Step-Down Transformer
AssemblyLarge capacity transformer stepping 400 V three-phase down to 2–10 V secondary at 1,000–5,000 A. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Step-Down Transformer
5 top-level lines as of r162683| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Primary Coil | spot-welding-machine-primary-coil | 1× | 1 | · | part |
| 2 | Secondary Coil | spot-welding-machine-secondary-coil | 1× | 1 | · | part |
| 3 | Transformer Core | spot-welding-machine-transformer-core | 1× | 1 | · | part |
| 4 | Cooling Fins | spot-welding-machine-cooling-fins | 1× | 1 | · | part |
| 5 | O-Ring Set | oring-set | 1× | 1 | · | part |