Overview
Details
►Property
1 Voted current(COS∮=0.7)
DC24V-10A、AC250V-5A
2 Disconnect temperature: 30 ° ~ 155 ~ 20 °c ,reset temperature 110 degrees Celsius (see drawing).
3 Ant-tension test:Product test pins should with no fault, sliding out when bearing >=20N.
4 Insulation voltage:
a. Products in the lead when disconnect between AC660V shall withstand, 1min without breakdown
flashover phenomenon;
b. Product leads and insulated shell, between AC1800V can withstand 1S without breakdown flashover phenomenon.
5 Insulation resistance: under normal conditions, fuses and insulation shell insulation resistance in 100M Ω above.
(used for DC500V meter)
6 Contact resistance:Product contact resistance shall not be more than 50mΩ。
7 High temperature resistant test: The action temperaturethe should keep in 96h in temperature of 50 ° c
rated movements in air environment.
8 Low temperature resistance test: product should keep in 96h when in air environment – 40 ° c
9 Ant-vibration test: thermal protectors shall withstand amplitude, frequency changing 1.5 mm 10 ~ 55Hz,
scanning change cycle 3-5 times/min, vibration directionX,Y,Z, in each direction, each successive 2h vibration.
10 Drop test: products high free fall from 0.7 m.
11 Compression test: products shall stand 1min in100N static pressure.
3.7,3.8,3.9,3.10,3.11should meet the following requirements:
a.Disconnect temperature charges in the initial value should be within +7℃
b.contact resistance should be below 100mΩ;
c.appearance should be no obvious deformation;
d.wires should without cracking damage.
►Life Cycle.
Products in the rated voltage, current, power factor for 0.7 conditions, plus 4,000 times that the action of heat, should
satisfy as below:
a. Disconnect temperature changes in the initial value should be within + 5 ° c,
b.Ccontact resistance should be belowin100mΩ continue experiment in 6000times after action。
►Othere items:
Disconnect the temperature detection heating rate should be controlled for 1 ° c / 1min, Use process cannot bear
strong impact and stress.
►Certifications:
CQC Certification NO:CQC06002017310
CB Certification NO:CN8029
UL Certification NO: 258703
ISO9001 Certification NO:0105Q1274ROS/3200