Weld Power Supply Unit
AssemblyHigh-frequency AC supply (ultrasonic) or fiber-coupled laser power unit, 1–5 kW peak, variable frequency output. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Weld Power Supply Unit parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | High-Frequency Inverter | 1× | Class-D or half-bridge inverter, 20–40 kHz output, 1–5 kW peak |
| 2 | Impedance Matching Transformer | 1× | Step-up transformer or impedance matching, high-frequency rated |
| 3 | High-Voltage Capacitor Array | 1× | High-voltage energy storage, snubber and filtering |
| 4 | Power Supply | 1× | 400V 3-phase AC main supply or 48V DC bus input |
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Bill of materials for Weld Power Supply Unit
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | High-Frequency Inverter | tab-welding-machine-hf-inverter | 1× | 1 | · | part |
| 2 | Impedance Matching Transformer | tab-welding-machine-transformer | 1× | 1 | · | part |
| 3 | High-Voltage Capacitor Array | tab-welding-machine-capacitor-bank | 1× | 1 | · | part |
| 4 | Power Supply | power-supply | 1× | 1 | · | part |
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Where the weld power supply unit is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
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 |
|---|---|---|---|---|
|
🇨🇳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 |