Power, Instrument and Specialty Transformers

Power, instrument and specialty transformers

Electrowind Converting Solutions supplies and converts a variety of materials and components – including winding tape, insulation tape, Arboron, GPO-3, kraft paper, mylar, CeQUIN and Nomex® - to produce winding combs, phase barriers, terminal boards and more designed specifically for dry-type transformer, oil-filled transformer and power transformer manufacturing. 

Capabilities Overview: Flexible Material Converting for Power, Instrument and Specialty Transformers

Our converting capabilities, using just the right flexible materials, delivers just what you need in your work to manufacture or rebuild transformers.

Electrowind Converting Solutions:

  • Produces small to large lots of custom converted solution (i.e., from 10 or 10,000 insulating parts)
  • Stocks and converts the papers, films, tapes and general transformer insulation materials you require.
    • Kraft paper, Mylar® polyester film, Nomex® aramid paper, b-stage tapes and wrappers, and CeQUIN® paper are some of the flexible materials we convert to your required width or length.
  • Customizes layer insulation, core insulation, interphase, foil conductors and more with precision and cost-effective capabilities.
  • Slits-to-width (from narrow to wide) flexible materials such as adhesive tape for heavy coil banding, cable harnessing or protective wrapping of your transformers
  • Sheets materials to your specific dimensions
  • Laminates materials together to add an adhesive liner, or to add extra mechanical or insulating strength depending on your requirements.
  • Die cuts, stamps, punch presses, bends, creases and/or forms custom parts to fit in your transformer
  • Supplies your custom parts as single components, or assembled into a complete kit, based on your requirement.

Capabilities Overview: Rigid Material Converting for Power, Instrument and Specialty Transformers

A result of a broad range of capabilities, Electrowind Converting Solutions will help you create the custom parts you need for your transformer job. Winding combs, bus bar supports, pressure rings and coil shims are some of the custom parts we convert on a regular basis.

Electrowind Converting Solutions:

  • Stocks, supplies and converts high-pressure laminates to create custom parts in simple and complex shapes, including:
    • Glass polyester GPO-1, GPO-2 and GPO-3
    • Glass silicone G-7
    • Glass epoxy G-10, G-11 and FR-4
    • High-temperature polyester SG-200 and HT-1030
    • Arboron®
    • Pressboard and transformer board; and
    • Phenolic materials, including grade L, LE, C, CE
  • Offers CNC and waterjet machining, sawing, milling, turning, forming, bending and more to machine the hard materials you need to build and repair your transformers to your exacting requirements.
  • Has the capabilities to do small and large orders of parts

Electrowind Converting Solutions is:

  • An ISO 9001:2015 certified company
  • A 3M Preferred Converter
  • A trusted converter for a wide variety of world-class manufacturers and supplier partners

Typical Custom Products: Power, Instrument and Specialty Transformers

  • Axial duct spacers
  • Bus bar supports-angles & channels
  • Clamping plates & rings
  • Coil shims, blocks & supports
  • Conductor insulation
  • Core insulation
  • Core tubes
  • Crossover pad insulation
  • Encapsulation cases & cups
  • Fuse & terminal boards
  • Foil conductors
  • Insulating angles & channels
  • Insulating nuts, bolts & tubes
  • Layer insulation
  • Layer insulation tape
  • Phase barriers
  • Pressure rings
  • Stand off insulators
  • Terminal boards
  • Winding combs
  • Winding bobbins
  • Winding tape

Contact Electrowind Converting Solutions at 800.265.8340 to discuss your power, instrument and/or specialty transformer requirements, or to Request a Quote for your custom parts.


Electrowind-Available Materials & Equipment

Electrowind Converting Solutions is a division of Electrowind. Electrowind supplies materials and equipment for electric motor, generator, transformer, electrical and electronic equipment.

Visit Electrowind’s website at www.electro-wind.com for more information on our full product line.