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HD pressboard Figeholm Elboard®


Figeholm Elboard® HD pre-compressed pressboard is the right material for spacers in windings, subjected to compression by electromagnetic forces from through-fault overcurrent. It has superior ageing properties and dimensional stability.

Figeholm Elboard® HD is the perfect choice for all types of cylinders, barrier systems, and strips in large power transformers.


Product scope
  • Large power transformers
  • Manufactured according to IEC standards
  • Class A 105 °C material
  • Maximum size: 4,200 mm x 3,200 mm
  • Thickness: from 1 mm to 8 mm


Why Hitachi Energy
  • More than 150 years of experience in insulation
  • Complete range of insulation products for liquid-filled transformers; comprehensive range for dry-type
  • Complete range of insulation products for transformers from 11 kV up to 1,200 kV AC and 800 kV DC
  • Material excellence
  • Advanced technology to scan the quality of the pressboard
  • Approved supplier to major utilities worldwide
  • Global footprint
power plant engineer for substation

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