Thermal links

T□F Series

T□F Series

Features

  • It is a non-resettable thermal link that uses a fusible alloy for its thermal element.
  • It is compliant with RoHS2.
  • Extremely simple construction ensures reliability, and hermetically sealed thermal element reduces deterioration with age.
  • It has superior thermal sensitivity.
  • It uses an insulating container.
  • Please feel free to ask us about cutting, forming, and taping of lead wire.
Lead length Dimensions(mm)
A B C D E
Regular T□F-C 6.3±0.3 38±3 2.0±0.1 2.3or below 0.53±0.05
Long T□F 6.3±0.3 68±3 2.0±0.1 2.3or below 0.53±0.05

Specification

Type No. Rated functioning temperature Tf(℃) Functioning temperature
(℃)
Holding temperature Th(℃) Maximum use temperature(℃) Maximum temperature limitTm(℃) Electrical rating
Ampere
(A)
Voltage
(V)
T0F 76 72±3 55 50 200 1.0 AC250
55 50 2.0 AC125
50 45 2.5 DC50
T1F 86 81±2 60 55 200 1.0 AC250
60 55 2.0 AC125
59 50 2.5 DC50
T2F 102 98±3 75 70 200 2.0 AC250
70 70 3.0 AC125
59 54 4.0 DC50
T3F 115 111±2 95 85 200 2.0 AC250
90 85 3.0 AC125
85 80 3.5 DC50
T4F 127 123±2 110 90 200 2.0 AC250
104 90 3.0 AC125
94 80 4.0 DC50
T7F 145 140±2 125 115 200 1.0 AC250
122 115 2.5 AC125
115 80 3.0 DC50

Safety standard information

Type No. Safety standard approval
PSE UL C-UL VDE CCC KC
T0F JET5823-32001-1001
(AC250V)
E73591 E73591 40009915 2008010205274844
(AC250V)
SU05028-10002
(AC250V)
T1F JET5823-32001-1002
(AC250V)
E73591 E73591 40009915 2008010205274844
(AC250V)
SU05028-10002
(AC250V)
T2F JET5823-32001-1003
(AC250V)
E73591 E73591 40009915 2008010205274843
(AC250V)
SU05028-10001
(AC250V)
T3F JET5823-32001-1003
(AC250V)
E73591 E73591 40009915 2008010205274843
(AC250V)
SU05028-10001
(AC250V)
T4F JET5823-32001-1004
(AC250V)
E73591 E73591 40009915 2008010205274843
(AC250V)
SU05028-10004
(AC250V)
T7F JET5823-32001-1005
(AC250V)
E73591 E73591 40009915 2008010205274844
(AC250V)
SU05028-10004
(AC250V)
  • Functioning temperature is measured with silicone oil bath of which temperature is increased at the rate of 1℃/min.
    Detecting current is 0.1A or less.
  • Please feel free to contact us in regard of the details of safety standard approvals.