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Siemens Industry Online Support
Siemens AG
Entry type: FAQ Entry ID: 39204174, Entry date: 10/30/2009
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Guide values for the trip temperatures of slot thermometers

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QUESTION:

 

 

 

 

 

Which guide values apply to the values set for temperature monitoring?


ANSWER / REMEDY / NOTES:

  

 

 

 

 

Priority must be given to the limit values specified in the machine documentation!
   

Standard set values (T = normal operating temperature):

Winding:

Warning: T + 10 K
Switch off: T + 15 K (max. 155°C)

 

Roller bearing:

Warning: T + 5 K
Switch off: T + 10 K (max. 120°C)

 

Journal bearing:

Warning: T + 2 K
Switch off: T + 5 K (max. 100°C)
     

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