250V 10A electric metal thermal cutoff fuse for home applicance
The products are widely used in electric current, power switch,
computer, telphone, home appliance, communication products, all
kinds of instrument and electronic and electric components, motor
and all kinds of small home appliance.
shipping port :Ningbo or Shanghai
We can design the package according to customer's requirement.
Structure & Open theory:
|Test Project||Monitor Test||Storage test||Random number||Allow defctive products|
1)No load operating temperature test(TF):
Fuse placed in the 0-300 degree temperature test box(oil
temperature testing), Then warming to rated operating temp of
sample in the speed of 0.5k/min to 1k/min the test result should
within +0/-10C of rated TF.
2)No load Holding temperature test(TH):
Fuse placed in the test box, applide current/ voltage does not
exceed the amount of Set range, the Testing TH temperature does not
exceed the scope of Th temperature of the test in 7days.
A measurement of contact resistance betwween E and the case should
be no more than 5mohm.
Between lead and metal casing is conductive, so do not do this
Standard experimental conditions
For TF<=100C thermal fuse
For TF>100C thermal fuse