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Transformer Components / Transformer Cores

Cut-to-Length Transformer Core

Step-lap CRGO cores cut and stacked to the transformer design.

Cut-to-Length Transformer Core

Cores are cut from certified CRGO, stacked with step-lap joints and tested for loss and excitation current. Dimensions, limb spacing and clamping are built to the customer's core drawing.

Typical specifications

Joint
Step-lap
Limbs
3 – 5
Material
CRGO 0.23 – 0.30 mm
Dimensions
Custom to drawing

Indicative ranges. Final specification is confirmed per drawing and order.

Standards

  • IEC 60076-1

Applications

  • Oil-immersed transformers
  • Distribution transformers

Specification check

Send the drawing. We will confirm tolerances before quoting.

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