Plasma Power Supply
AssemblyA high-frequency switch-mode DC power supply maintaining constant current, typically 20–400 A. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Plasma Power Supply parts and their functions
7 top-level parts · 8 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Input Transformer | 1× | Step-down and isolation transformer from three-phase mains (400 V) to secondary (80–100 V). |
| 2 | IGBT Rectifier | 1× | High-frequency DC power module with current control feedback from the plasma circuit. |
| 3 | Control & Feedback Board | 1× | Microcontroller monitoring arc voltage and adjusting output current. |
| 4 | Arc Starter | 1× | High-frequency high-voltage (4–8 kV) circuit initiating the arc between electrode and workpiece. |
| 5 | Earth Cable & Clamp | 1× | Heavy-gauge return path from workpiece to power source. |
| 6 | Connector | 2× | Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering. |
| 7 | Cooling Fan | 1× | Thermal fan exhausting heat from the rectifier module. |
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Bill of materials for Plasma Power Supply
7 top-level lines · 7 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Input Transformer | cnc-plasma-input-transformer | 1× | 1 | · | part |
| 2 | IGBT Rectifier | cnc-plasma-rectifier-module | 1× | 1 | · | part |
| 3 | Control & Feedback Board | cnc-plasma-control-board | 1× | 1 | · | part |
| 4 | Arc Starter | cnc-plasma-arc-starter | 1× | 1 | · | part |
| 5 | Earth Cable & Clamp | cnc-plasma-earth-lead | 1× | 1 | · | part |
| 6 | Connector | connector | 2× | 2 | · | part |
| 7 | Cooling Fan | cooling-fan | 1× | 1 | · | part |
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Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
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🇨🇳Foxconn
foxconn.com ↗
|
Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |