A thermal fuse is a cutoff which uses a one-time fusible link. Unlike a thermal switch which may automatically reset itself when the temperature drops.
Maximum temperature limit(TM) :- The maximum temperature at which a Thermal
Cutoffcan be maintained for10 minutes without
re-closingthefuse will not changeits state, until
reaches rated temperature.
Holding temperature (TH):- The maximum temperature at which a Thermal
Cutoff will not cause a change in state of
conductivity to open circuit while conducting
rated current.
Rated functiontemperature(TF):-The maximum temperature at which a Thermal
Cutoffchangesits stateof conductivity to open
circuit detection current, the toleranceof temp
are +0 to -5 degree.
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Anurag Sharma (Ukb Electronics Private Limited)
C-119, Industrial Area, Lohia Road, C Block, Sector 63, Noida - 201301, Uttar Pradesh
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