Power and Control Umbilical
AssemblyShielded multi-conductor cable carrying 480V main power, 24VDC signal, torch feeder control, and motor commutation signals to the orbital head. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Power and Control Umbilical
4 top-level lines as of r91015| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Main Power Cable | internal-pipe-welder-cable-power | 1× | 1 | · | part |
| 2 | Signal and Control Cable | internal-pipe-welder-cable-signal | 1× | 1 | · | part |
| 3 | Integrated Coolant Hose | internal-pipe-welder-cable-water | 2× | 2 | · | part |
| 4 | Cable Entry Boot | internal-pipe-welder-cable-strain-relief | 4× | 4 | · | part |