Weidmann Electrical Technology AG
World market leader in high-density precompressed transformerboard (Transformerboard TIV/TIV-T), molded pressboard components (snout caps, angle rings, lead exits), cylinders and insulation kits for power and UHV transformers.
Product categories
Pressboard / insulation materials DDP / DPE (densified pressboard) Laminated wood / insulation wood
Related components
Company record
| Company | Weidmann Electrical Technology AG (WICOR Group) |
|---|---|
| Role | MANUFACTURER |
| Location | Rapperswil-Jona, St. Gallen, Switzerland |
| Accessory categories | Pressboard / insulation materials, DDP / DPE (densified pressboard), Laminated wood / insulation wood |
| Product family | Transformerboard |
| Product / Trade names | Transformerboard TIV / TIV-T, Calendered Board, Formed Components |
| Documented grades | IEC 60641-3-1 Type B.3.1, Type B.3.1A, Type B.4.1 |
| Thickness / dimensions | 0.8 - 8.0 mm (calendered / precompressed), up to 120 mm (laminated) |
| Technical standards | IEC 60641, IEC 60763, ASTM D1168 |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 14 Sept 2026 |
Directory entries are informational supplier listings and do not imply verification, endorsement or commercial affiliation. Verification reflects a website check on the date recorded; always carry out your own due diligence before a commercial decision.
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