TF - Rated functioning
temperature: |
The temperature at which a Thermal
Cutoff changes its state of conductivity to open circuit detection current.The tolerance
according to IEC691 is from +0 to -10degree.(With Japan Electrical Appliance and Material
Law, on the other hand, they must function in the tolerance range of +/-7degree C.). |
Fusing(Cut)-off temperature:
|
The Fusing-off temperature indicates value measured
in silicon oil with a temperature increased by 0.5-1degree per minute and a detective
current 100mA or less. |
TH/TC-Holding temperature: |
The maximum temperature at which a thermal Cutoff
will not cause a change in state of conductivity to open circuit while conducting rated
current for 168 hours.this rating is required by safety standards based on IEC691. |
| TM/Tm - Maximum temperature limit: |
The maximum temperature at which a Thermal Cutoff can be maintained
for 10 minutes without reclosing.This rating is required by safety standards based on
IEC691 |
Ir - Rated current: |
The allowable maximum current which a Thermal Cutoff
is able to carry |
Ur - Rated voltage: |
The allowable maximum voltage which a Thermal Cutoff
is able to be applied |
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