||The temperature at which a Thermal Cutoff
changes its state of conductivity to open circuit detection curret.The tolerance according
to IEC60691 is from +0 to-10℃.(With Japan Electrical Appliance and Material Law,on the
other hand,they must function in the tolerance range of ±7℃.).
||The fusing-off temperature indicates value
measured in silicon oil with a temperature increased by 0.5-1℃ per minute and a
detective current 100mA or less.
||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
|Maximum temperature limit(Tm)：
||The maximum temperature at which a Thermal
Cutoff can be maimtained for 10 minutes without reclosing.This rating is requirde by
safety standards based on IEC60691.
||The allowable maximum current which a
Thermal Cutoff is able to carry.
||The allowable maximum voltage which a
Thermal Cutoff is able to be applied.