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Discussion History

Welding Transformer

Assembly

The transformer and contactor that turn line power into the short, very high current pulse the weld demands. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Welding Transformer parts and their functions

5 top-level parts · 7 parts in total · full bill of materials below
Welding Transformer parts diagram: 1 transformer core, 2 primary coil, 3 secondary loop, 4 SCR contactor, 5 tap switch. 7 parts in 5 assemblies.
Welding Transformer parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Transformer Core 1× Transformer core
2 Primary Coil 1× Primary coil
3 Secondary Loop 1× Secondary loop
4 SCR Contactor 2 parts 1× SCR contactor
5 Tap Switch 1× Tap switch

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Welding Transformer

5 top-level lines · 7 rows shown · 7 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Transformer Core projection-welding-machine-transformer-core 1× 1 · part
2 Primary Coil projection-welding-machine-primary-coil 1× 1 · part
3 Secondary Loop projection-welding-machine-secondary-loop 1× 1 · part
4 SCR Contactor 2 parts projection-welding-machine-scr-contactor 1× 1 3 assembly
4.1 Thyristor projection-welding-machine-thyristor 2× 2 · part
4.2 Heat Sink heat-sink 1× 1 · part
5 Tap Switch projection-welding-machine-tap-switch 1× 1 · part

Where the welding transformer is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Projection Welding Machine

Sourcing: possible vendors

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
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks