Winding Assembly

Assembly

Stator Winding of a BLDC Motor.jpg · Commons ↗ Report photo

Concentric HV, LV and tap windings wound from paper-covered copper conductor.

Direct parts	7
Total parts	3,088
Used in	1 assembly
Class	Assembly
Status	unverified

Concentric HV, LV and tap windings wound from paper-covered copper conductor. 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 · 3,088 parts in total · full bill of materials below

Winding Assembly parts diagram: 1 HV disc winding, 2 LV helical winding, 3 tap winding, 4 pressboard spacer, 5 pressboard barrier cylinder, 6 winding clamping ring, 7 lead exit assembly. 3,088 parts in 7 top-level items. — Winding Assembly parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	HV Disc Winding 4 parts	3×	High-voltage disc winding, one per phase
2	LV Helical Winding 3 parts	3×	Low-voltage helical winding, one per phase
3	Tap Winding 3 parts	3×	Regulating tap winding for the OLTC
4	Pressboard Spacer	1800×	Radial and axial pressboard spacers
5	Pressboard Barrier Cylinder	6×	Insulating barrier cylinders between windings
6	Winding Clamping Ring	6×	Top and bottom pressure rings on each phase
7	Lead Exit Assembly	1×	Insulated lead exit and cleat assembly

3D model

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Build & assembly graph

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Bill of materials for Winding Assembly

7 top-level lines · 17 rows shown · 3,088 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	HV Disc Winding 4 parts	power-transformer-hv-winding	3×	3	244	assembly
1.1	Paper-Covered Copper Conductor	power-transformer-copper-conductor	1×	3	·	part
1.2	Kraft Paper Insulation	power-transformer-paper-insulation	1×	3	·	part
1.3	Electrostatic Static Ring	power-transformer-static-ring	2×	6	·	part
1.4	Pressboard Spacer	power-transformer-pressboard-spacer	240×	720	·	part
2	LV Helical Winding 3 parts	power-transformer-lv-winding	3×	3	162	assembly
2.1	Transposed Copper Conductor	power-transformer-ctc-conductor	1×	3	·	part
2.2	Kraft Paper Insulation	power-transformer-paper-insulation	1×	3	·	part
2.3	Pressboard Spacer	power-transformer-pressboard-spacer	160×	480	·	part
3	Tap Winding 3 parts	power-transformer-tap-winding	3×	3	19	assembly
3.1	Paper-Covered Copper Conductor	power-transformer-copper-conductor	1×	3	·	part
3.2	Tap Lead	power-transformer-tap-lead	17×	51	·	part
3.3	Kraft Paper Insulation	power-transformer-paper-insulation	1×	3	·	part
4	Pressboard Spacer	power-transformer-pressboard-spacer	1800×	1,800	·	part
5	Pressboard Barrier Cylinder	power-transformer-pressboard-cylinder	6×	6	·	part
6	Winding Clamping Ring	power-transformer-winding-clamping-ring	6×	6	·	part
7	Lead Exit Assembly	power-transformer-lead-exit	1×	1	·	part

Where the winding assembly is used

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

Power & Energy 1 Power Transformer

Used in 1 assembly

Power Transformer

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
🇮🇳Sona Comstar sonacomstar.com ↗	Gurugram, IN	EV driveline & motors	500 units	10–14 wks
🇨🇳Broad-Ocean broad-ocean.com ↗	Zhongshan, CN	Electric motors	500 units	10–14 wks
🇸🇬Nidec (Singapore) nidec.com ↗	Singapore	Motors, regional ops	500 units	10–14 wks
🇮🇳Bosch India bosch.in ↗	Bengaluru, IN	Automotive components	500 units	10–14 wks