EmTherm 200 AL

EmTherm 200, is polyesterimide enamelled aluminum wire belonging in HC (200°C) thermal class, able to be manufactured in the diameter range of 0.20 – 4.00 mm.

Providing thermal resistance up to 200°C, EmTherm 200 also possess the features of good resistance against dipping varnishes, casting resins, solvents and Freon gas.

Fields of Use:

  • Oil transformers
  • transformers with casting resin
  • General purpose electric motors
  • Voltage regulators
  • Various types of coils

Technical Informations

Thermal Class (°C)Class HC, 200 °C
Insulation | Base CoatPolyester imide
Insulation | Top CoatPolyamide Imide
Insulation | Bond Coat
Production Range (mm) (mm)0.18 – 6.00 mm
Certification I.E.CIEC 60317 – 25
UL File No
Class Temerature (°C)200 °C
Heat Shock (°C)≥ 220 °C
Cut Through Temperature (°C)≥ 320 °C
Solderability (°C)Non solderability
Bonding Temperature (°C)Not Applicable
Re-Softening Temerature (°C)Not Applicable
Normal Solvent Resistance5H
Dipping Varnish ResistanceVery Good
Refrigerant ResistanceVery Good
Transformer Oil ResistanceVery Good
Distinct FeaturesGenerator,
Fields of Use



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