一．电器性能规格　ＥLECTRICAL  CHARACTERISTICS

项目Item

测试条件   Test  Conditions

表现   Performonce

接触电阻

Contact  Resistance

在微小电流(100mA )以下测试

Measured  at  small l current (100mA or less)  1000HZ

30毫欧以下

30mΩ  Min

绝缘电阻

InsulationResistance

输入500V电压1分钟,按以下方式测试:Apply a voltage of 250V DC for 1 min to following portions  after mhich measurement shall be made:

(1)    塑胶体与针脚之间  (1)Between  body  and  conductor

(2)    不接触的针脚之间  (2)Between  conductor  not  to  be contact

100兆欧以上

100mΩ  Min

耐电压

Dielectric  Strength

输入AC500V(50-60HZ)电压,1分钟感应电流为0.5MA,按以下方法测试:

AC 250V ims(50-60HZ) for 1 min trip current: 0.5 mA

(1)塑胶体与排脚之间  (1)Between  terminals

(2)不接触的排脚之间:  (2)Between  individual terminals and frame

没有绝缘破坏等异常

No damage to parts arcing , orbreakdown  etc

使用温度范围

Practical Temperature Range

-25℃----+75℃

测试标准状态

Standard  Conditions

Atmospheic

在没有指定的情况下测试温度,湿度,气压如下:

Unless otherwise specified , the stardard range or atmospheric conditions  for making measurements and tests are as follows

(1)    温度为5℃--35℃       (1)Ambient temperature:5℃to  35℃

(2)    湿度为45%--85%       (2)Relative humidity :45% to 85%

(3)    气压为80KPA----106KPA (3)Air pressure : 80Kpa  to  106Kpa

二.机械性能规格  MECHANICAL  CHARACTERISTICS

动作力

Operation  Force

250gf±50gf  

160gf±20gf

端子强度

Terminal Strength

在排脚前端任意一个方向的先端加上300克力力度测试，时间为15秒

A static load of 300gf shall be applied to the tip of the terminal for 15 sec in any direction

在排脚中没有裂开，松动等异常满足于机械,电器性能:.Electrical characteristics shall be satisfied without damage or escessive looseness of terminals

寿命测试

Life Test

负荷：在负荷的条件下以每分钟25-30回的频率进行100,000次的负荷测试;

Aswitch shall be subjected to 100.000 cycles at a speed of 25-30 cycles for 1 min

接触电阻不能超过100毫欧,Contact resistance shall be 100mΩMax其他满足于机械,电器性能Mechanical and electrical characteristics shall be satisfied

三.耐久性  DURABILITY

项目Item

测试条件   Test  Conditions

表现   Performonce

可焊性试验

Solderability Test

温度为245±5℃,时间为3±0.5秒

The solder bath of 255±5℃for 3±0.5 seconds

焊锡部分粘锡均匀,饱满,锡面平滑

Area of soldering need be smooth and good performance

耐热试验

Heat Test

放置在温度85±2℃中测试96小时后,再放置常温中1小时来测定.

The switch shall be stored at a temperature of 85±2℃for96 hours,

Then the switch shall be maintained at standard atmospheric condition for 1 hour after which  measurement shall be made

外观无异常

,能满足于机械,电器性能

There shall be no defomation or cracks in molded part

耐冷试验

Cold Test

放置在温度-20±3℃中测试96小时后,再放置常温中1小时来测定.

The switch shall be stored at a temperature of -20±3℃for96 hours,

Then the switch shall be maintained at standard atmospheric condition for 1 hour after which  measurement shall be made

潮湿试验

Humidity Test

放置在温度40±2℃相对湿度为90%-96%环境中96小时后,再放置常温中1小时来测定.

The switch shall be stored at a temperature of40±2℃and a humidity of 90%-96% for 96 hours,

Then the switch shall be maintained at standard atmospheric condition for 1 hour after which  measurement shall be made