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Increased safety ATEX winding thermocouple

Reference GREXT

  • Measuring range:
    -60 .. + 180 ° C (temperature class H)
  • Temperature measurement in the coils of electric motors and generators, etc.
  • Energy industry

Product features Increased safety ATEX winding thermocouple


  • Single and dual TC design
  • Sensitive element:
    Type J (Fe-CuNi),
    Type K (NiCr-NiAl),
    N-type (NiCrSi-NiSi),
    T-type (Cu-CuNi),
    E-type (NiCr-CuNi)
  • Design of the sensitive element:
    insulated hot junction with PTFE shrink sleeve
  • Wide range of designs
  • Temperature class H (+ 180 ° C)
  • Non-standard parameters available on request:
    - non-standard size
    - cables according to customer specifications
  • Dielectric strength 2,5 kVAC / 60 sec., En
    option 3,0 .. 5,0 kVAC / 60 sec.

Temperature difference

-60 .. + 180 ° C (temperature class H)


Temperature sensors are installed in the winding slots for temperature measurement and for protection against insulation damage in the event of overheating. Temperature sensors should be installed in the hottest part of the winding for best efficiency results.

The sensor consists of insulated thermocouple wire and PTFE shrink tubing.

Thermocouple type, length, accuracy, cable insulation and connection method can be individually selected for the respective application.

Autres versions

This datasheet contains only a small portion of our cable thermocouple supply program. On customer request, other versions can also be delivered.

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