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Discussion History

DC Power Supply

Assembly

Step-down rectifier delivering a regulated 8 to 25 V at 500 to 10000 A of low-ripple DC to drive anodic dissolution across the machining gap. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

DC Power Supply parts and their functions

7 top-level parts · 8 parts in total · full bill of materials below
DC Power Supply parts diagram: 1 power transformer, 2 rectifier stack, 3 DC output busbar, 4 pulse module, 5 current shunt, 6 supply cooling unit, 7 output contactor. 8 parts in 7 assemblies.
DC Power Supply parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Power Transformer 1× Step-down power transformer
2 Rectifier Stack 1× High-current diode or thyristor stack
3 DC Output Busbar 2× Copper output busbars
4 Pulse Module 1× Pulsed-ECM switching module
5 Current Shunt 1× Current shunt and feedback
6 Supply Cooling Unit 1× Water-cooled heat sinking
7 Output Contactor 1× Main output contactor

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials for DC 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 Power Transformer ecm-transformer 1× 1 · part
2 Rectifier Stack ecm-rectifier-stack 1× 1 · part
3 DC Output Busbar ecm-dc-busbar 2× 2 · part
4 Pulse Module ecm-pulse-module 1× 1 · part
5 Current Shunt ecm-shunt-sensor 1× 1 · part
6 Supply Cooling Unit ecm-supply-cooling 1× 1 · part
7 Output Contactor ecm-power-contactor 1× 1 · part

Where the DC power supply is used

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

Used in 1 assembly

Electrochemical Machining 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