Rings & Winding End Structures

Wound End Rings

Also known as: Rolled End Rings

Wound end rings are applied at both ends of transformer windings for support, clamping, insulation and structural stabilization. They are commonly used as upper and lower ring combinations and may serve as bases for electrostatic rings.

Dimensions, materials, tolerances and testing requirements are confirmed according to customer drawings and order specifications.

Key functions and options

  • Wound construction
  • Good material utilization
  • Upper and lower combinations available
  • Custom dimensions and openings

Typical applications

  • Winding-end support
  • Insulation and clamping
  • Electrostatic-ring bases
Quotation preparation

Information to include with your RFQ

  • Inner and outer diameter
  • Height and wall thickness
  • Openings or cut-outs
  • Quantity

For custom parts, a dimensioned drawing is the most reliable starting point. Drawings can be emailed to sales@boreviax.com.

Dimensional inspection of transformer insulation components