EmTherm 180 AL, is polyesterimide enamelled aluminium wire belonging in H (180°C) thermal class, able to be manufactured in the diameter range of 0.18 – 6.00 mm. Provides advantage due to the low density of aluminium in cases where weight is more important than volume.

Providing thermal resistance up to 180 °C, EmTherm 180 AL offers ease of winding due to the flexible enamel layer coated on soft conductor.

Fields of Use:

  • Inverter drive motors
  • High power motors
  • Power bridges
  • Semi-hermetic compressor motors

Technical Information

Thermal Class (°C)Class HB, 180 °C
Insulation | Base CoatPolyester imide
Insulation | Top Coat
Insulation | Bond Coat
Production Range (mm) (mm)0.18 – 6.00 mm
Certification I.E.CIEC 60317 – 15
UL File No
Class Temerature (°C)180 °C
Heat Shock (°C)≥ 200 °C
Cut Through Temperature (°C)≥ 320 °C
Solderability (°C)Non solderability
Bonding Temperature (°C)Not Applicable
Re-Softening Temerature (°C)Not Applicable
Normal Solvent Resistance4H
Dipping Varnish ResistanceVery Good
Refrigerant ResistanceVery Good
Transformer Oil ResistanceVery Good
Distinct FeaturesGenerator,
Fields of Use