Winding Assembly
AssemblyHigh-voltage catenary primary feeding several secondary windings, one per traction converter. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Winding Assembly parts and their functions
7 top-level parts · 1,604 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Catenary Primary Winding 4 parts | 1× | High-voltage catenary primary winding |
| 2 | Traction Secondary Winding 3 parts | 4× | Traction secondary winding per converter |
| 3 | Auxiliary Winding | 1× | Auxiliary winding for on-board services |
| 4 | Harmonic Filter Winding | 1× | Harmonic filter winding |
| 5 | Pressboard Spacer | 900× | Radial and axial pressboard spacers |
| 6 | Barrier Cylinder | 6× | Insulation barrier cylinders |
| 7 | Winding Clamping Ring | 4× | Winding pressure rings |
3D model
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Build & assembly graph
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Bill of materials for Winding Assembly
7 top-level lines · 14 rows shown · 1,604 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Catenary Primary Winding 4 parts | traction-transformer-primary-winding | 1× | 1 | 204 | assembly |
| 1.1 | Paper-Covered Copper Conductor | traction-transformer-copper-conductor | 1× | 1 | · | part |
| 1.2 | Kraft Paper Insulation | traction-transformer-paper-insulation | 1× | 1 | · | part |
| 1.3 | Electrostatic Static Ring | traction-transformer-static-ring | 2× | 2 | · | part |
| 1.4 | Pressboard Spacer | traction-transformer-pressboard-spacer | 200× | 200 | · | part |
| 2 | Traction Secondary Winding 3 parts | traction-transformer-traction-secondary | 4× | 4 | 122 | assembly |
| 2.1 | Transposed Copper Conductor | traction-transformer-ctc-conductor | 1× | 4 | · | part |
| 2.2 | Kraft Paper Insulation | traction-transformer-paper-insulation | 1× | 4 | · | part |
| 2.3 | Pressboard Spacer | traction-transformer-pressboard-spacer | 120× | 480 | · | part |
| 3 | Auxiliary Winding | traction-transformer-auxiliary-secondary | 1× | 1 | · | part |
| 4 | Harmonic Filter Winding | traction-transformer-filter-winding | 1× | 1 | · | part |
| 5 | Pressboard Spacer | traction-transformer-pressboard-spacer | 900× | 900 | · | part |
| 6 | Barrier Cylinder | traction-transformer-barrier-cylinder | 6× | 6 | · | part |
| 7 | Winding Clamping Ring | traction-transformer-clamping-ring | 4× | 4 | · | part |
Where the winding assembly 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 $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |