Axial Leaded Alloy Thermal Fuse 1A 250V 223 Degree Cutoff TCO For Home Appliances
Description Of Axial Leaded Alloy Thermal Fuse 1A 250V
Thermal Cut−offs (also known as Thermal Fuses), miniature, NON−RESETTABLE temperature sensitive devices designed to prevent appliances and electronic equipment from overheating.
Application Of Axial Leaded Alloy Thermal Fuse 1A 250V
Literally thousands of different applications have been devised for thermal−cutoffs, thus providing a large replacement market. Such applications include:
Hair Dryers
Refrigerators
Battery Chargers
Toasters
Irons
Hot Plates
Glue Guns
UPS
Electric Motors
Window Fans
Coffee Makers
Microwave Ovens Popcorn Poppers
Dishwashers
Dimension Of Axial Leaded Alloy Thermal Fuse 1A 250V (mm)
|
Model No.
|
a
|
b
|
c
|
d
|
e
|
|
P-1A-F
|
6.5 ± 0.5
|
38 ± 3
|
Φ0.54± 0.05
|
Φ2.1± 0.1
|
2.4 or below
|
Electrical Performances Of Axial Leaded Alloy Thermal Fuse 1A 250V
|
Model NO.
|
Tf(℃)
|
Fusing-off
Temperature(℃)
|
Th(℃)
|
Tm(℃)
|
Ir(A)
|
Ur(V)
|
|
IEC
|
Corp
|
|
P1-1A-F
|
102
|
92-102
|
98±2
|
80
|
200
|
1
|
250
|
|
P2-1A-F
|
115
|
105-115
|
112±3
|
99
|
200
|
1
|
250
|
|
P3-1A-F
|
125
|
115-125
|
120±3
|
105
|
200
|
1
|
250
|
|
P4-1A-F
|
130
|
120-130
|
126±2
|
107
|
200
|
1
|
250
|
|
P5-1A-F
|
135
|
125-135
|
131±3
|
115
|
200
|
1
|
250
|
|
P9-1A-F
|
138
|
128-138
|
135±2
|
118
|
200
|
1
|
250
|
|
P12-1A-F
|
145
|
135-145
|
140±2
|
126
|
200
|
1
|
250
|
|
P7-1A-F
|
150
|
140-150
|
145±3
|
128
|
200
|
1
|
250
|
|
P15-1A-F
|
223
|
213-223
|
218±2
|
190
|
280
|
1
|
250
|
Agency Approvals Of Axial Leaded Alloy Thermal Fuse 1A 250V
|
Model No.
|
UL/CUL
|
VDE
|
CCC
|
PSE
|
KTL
|
|
P1-1A-F
|
E140847
|
40002523
|
2009010205367406
|
JET0749-32001-1003
|
SU05017-5008C
|
|
P2-1A-F
|
|
P3-1A-F
|
JET0749-32001-1004
|
SU05017-5007C
|
|
P4-1A-F
|
|
P5-1A-F
|
|
P9-1A-F
|
|
P12-1A-F
|
JET0749-32001-1006
|
|
P7-1A-F
|
|
P15-1A-F
|
○
|
○
|
○
|
○
|
○
|
Package Of Axial Leaded Alloy Thermal Fuse 1A 250V
A small package includes 100Pcs. A big package includes 10 small packages. (10×100pcs)
Operation principle of thermal fuses
Thermal fuses are circuit breakers in temperature sensing devices to cutoff the circuit by detecting overheat caused from fire, short circuit, or abnormal electronic operation. Thermal fuses are not reusable once they were used, but they work once only in the function temperature.
Thermal fuses are composed of axial symmetric leads, the thermal element of metal compound that is melting in a defined temperature, special compound to prevent the oxidation of the element, and ceramic insulator. The special resin compound begins liquefaction when the ambient temperature rises, and it generates a surface tension when the temperature reaches to the melting point of the thermal element. Followed by the melting of metal compound that linked two leads, pulling back to the leads, and breaking the circuit permanently
Application Of Axial Leaded Alloy Thermal Fuse 1A 250V
Application- Warmer & Mosquito killer
Application-Vacuum Cleaner
Application-Lighting
Application-Touch Switch
Application-Surge Protection
Application-Office Equipment
Application-Components
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