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Discussion History

Insulation and Dielectric System

Assembly

Mineral-oil, kraft-paper, and pressboard system providing dielectric strength and cooling for the active part. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Insulation and Dielectric System parts and their functions

6 top-level parts · 34 parts in total · full bill of materials below
Insulation and Dielectric System parts diagram: 1 mineral insulating oil, 2 kraft paper insulation, 3 pressboard barrier, 4 pressboard angle ring, 5 lead support frame, 6 static ring. 34 parts in 6 top-level items.
Insulation and Dielectric System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Mineral Insulating Oil 1× Mineral insulating oil charge
2 Kraft Paper Insulation 1× Thermally upgraded kraft paper
3 Pressboard Barrier 12× Pressboard barrier in the major insulation
4 Pressboard Angle Ring 8× Pressboard angle ring shaping the field at coil ends
5 Lead Support Frame 6× Pressboard lead support frame
6 Static Ring 6× Electrostatic stress ring on coil ends

3D model

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Build & assembly graph

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Bill of materials for Insulation and Dielectric System

6 top-level lines · 6 rows shown · 34 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Mineral Insulating Oil furnace-transformer-mineral-oil 1× 1 · part
2 Kraft Paper Insulation furnace-transformer-paper-insulation 1× 1 · part
3 Pressboard Barrier furnace-transformer-pressboard-barrier 12× 12 · part
4 Pressboard Angle Ring furnace-transformer-angle-ring 8× 8 · part
5 Lead Support Frame furnace-transformer-lead-support 6× 6 · part
6 Static Ring furnace-transformer-static-ring 6× 6 · part

Where the insulation and dielectric system is used

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

Used in 1 assembly

Electric Arc Furnace 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 $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