溫度保險絲  Thermal Fuse  : 0.5A Series  1A Series  2A Series  3A Series  5A Series  10A Series  15A Series

   

溫度保險絲 Thermal Cut-off                                                                                        1A Series

                                   A Series             P Series            SM Series

 

A-1A Series
Type No.
TF
Cut-off
Temp.
TH/TC
TM/Tm
Ir
Ur
Safety Standard  
[●Approved ○Applying]
CSA
A1-1A
102℃
98±2℃
76℃
180℃
1A
250V
 

A2-1A

115℃
112±3℃
85℃
180℃
1A
250V
 
A3-1A
125℃
120±3℃
97℃
180℃
1A
250V
 
A4-1A
130℃
126±2℃
102℃
180℃
1A
250V
 
A5-1A
135℃
131±3℃
105℃
180℃
1A
250V
 
A7-1A
138℃
135±2℃
108℃
180℃
1A
250V
 
A8-1A
150℃
145±3℃
120℃
180℃
1A
250V
 
A12-1A
145℃
140±2℃
120℃
180℃
1A
250V
     



 

Pic and Size
   

产品实物放大图
 


 
Size:(mm)
 
a
b
c
d
e
5.2±0.5
4.0±0.5
2.3±0.2
φ0.54±0.02
70±3


 


 
EXPLANATION OF
TECHNICAL TERMS
   
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.