Power technologyTransformer cores
Laminated and wound transformer cores supplied as semi-finished components, with geometry, material and assembly requirements defined by the buyer’s drawings.
- Product forms
- Laminated / wound cores
- Dimensional basis
- Buyer’s drawings
- Material requirements
- Material specification to drawing
Technical data
- Product forms
- Laminated / wound cores
- Dimensional basis
- Buyer’s drawings
- Material requirements
- Material specification to drawing
- Assembly interfaces
- Core and coil interfaces to drawing
- Technical standard basis
- IEC 60076Reference editions for technical definition; final applicability is agreed for the equipment package.
Series and configurations
| Series / model | Rating / configuration | Equipment description |
|---|---|---|
| Laminated transformer cores | Geometry and material to drawing | Laminated core subassemblies with geometry, material requirements and assembly interfaces defined by the buyer’s drawings. |
| Wound transformer cores | Geometry and material to drawing | Wound-core semi-finished components matched to buyer drawings, material requirements and coil assembly interfaces. |
Documentation
Component specification and acceptance
Manufacturing follows approved buyer drawings and the agreed component specification. Define material, geometry, insulation, interfaces and inspection criteria; the applicable IEC 60076 requirements for the completed transformer are passed down in the project specification.
Discuss documentation requirementsApplications
- Transformer core assembly
- Integration with the buyer’s winding design
- Drawing-based transformer subassemblies
Specify your equipment
Buyer drawings, core geometry and interface dimensions, material requirements, insulation and assembly requirements, and quantities.
Discuss your projectSelection questions
Which core design inputs are needed?
Provide core form, geometry, steel grade, lamination thickness, jointing, operating frequency and flux-density targets, with the required dimensional and loss acceptance criteria.
How should fit and loss checks be agreed?
Use approved drawings and material requirements. Define loss-test frequency and flux density, dimensional checks, batch identification and protection against handling damage.