Inverter Power Supply
AssemblyA 400–600 A IGBT switching converter that produces stable DC 200–400 V for plasma arc initiation and cutting. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Inverter Power Supply
6 top-level lines as of r79500| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Input Rectifier Bridge | handheld-plasma-cutter-rectifier | 1× | 1 | · | part |
| 2 | IGBT Inverter Stack | handheld-plasma-cutter-igbt-stack | 1× | 1 | · | part |
| 3 | Output Transformer | handheld-plasma-cutter-output-transformer | 1× | 1 | · | part |
| 4 | Electrolytic Capacitor Bank | handheld-plasma-cutter-smoothing-capacitor | 2× | 2 | · | part |
| 5 | Soft-Start Relay | handheld-plasma-cutter-soft-start | 1× | 1 | · | part |
| 6 | Control Electronics 5 parts | handheld-plasma-cutter-control-circuit | 1× | 1 | 0 | assembly |