温州港源电子有限公司
Wenzhou GangYuan Electronics Co.,Ltd
Total Page
Edition
Reference No.
8
A
Specifications For Approval
承
认
书
Customer
Gangyuan Model
G20
系列
Part No.:
Gangyuan Part No.
G20-10EN03-70-72
Approved by Gangyuan
Approved by
Checked by
Prepared by
Approved by
Customer
Research & Development b
Quality Assurance
Remark:
1:This product specification is considered as the technical agreement between the receiving
customer and Gangyuan, Any information on the general product catalogue which is in conflict with
or differentform from the corresponding information of this document is considered as invalid.
2:If customer issue purchase orders without confirmation by signature of this specification after
receipt,such confirmation will be considered as granted upon receipt of the first purchase order.
客 户 签 ½
(盖章)
Sing for customer approved
港 源 签 ½
(盖章)
Sing for GangYuan approved
确认日期：
送承认日期：
GangYuan Electronics Co.,Ltd
PRODUCT SPECIFICATION
SERIES
系列
产品规格书
MICRO SWITCH
微动开关
文件编号
发布日期
文件版次
页
码
GY-002
2018
年
9
月
26
日
第
A
版
共
8
页
第
0
次修订
第
1
页
变 更 履 历 表
REV
变更内容描述
DECSRIPTION
修订日期
DATE
生效日期
DATE
变更人
NAME
GangYuan Electronics Co.,Ltd
PRODUCT SPECIFICATION
产品规格书
文件编号
发布日期
文件版次
GY-002
2018
年
9
月
26
日
第
A
版
第
0
次修订
SERIES
系列
MICRO SWITCH
微动开关
页
码
共
8
页 第
4
页
1. General Characteristics
一般特性：
1.1 Application: This specification is applied to the micro switch (G20 series) for general applications.
适用范围：该承认书微动开关（G20 系列）的一般½用范围。
1.2 Operating Temperature Range: -25℃½+125℃
½用温度范围：
-25℃½+125℃
1.3 Operating Relative Humidity:
≤85%
相对湿度：
≤85%
Test Conditions: Unless otherwise specified, the atmospheric conditions for making measurements and
tests are as follows:
实验条件：若没有特别说明，则试验大气条件如下：
Ambient Temperature:
5~35℃
环境温度：
5~35℃
Relative Humidity:
45~85%
相对湿度：
45~85%
Air Pressure:
86~106Kpa (860~106mbar)
大气压力：
86~106Kpa (860~106mbar)
2. Appearance, Structure and Dimensions
外观，结构及尺寸：
2.1 Appearance:
The switch shall have good finishing, and no rust, crack or plating defects.
外观：
产品外观良½，无锈蚀、裂纹和镀层缺陷。
2.2 Structure & Dimensions:
Refer to individual product drawing.
结构及尺寸：
参见产品图纸
2.3 Markings:
标识：
3. Ratings
No.
额定负荷
电气特性
Criteria
标准
Test Method
实验方法
项目
Refer to individual product drawing.
参见产品图纸。
10A
125/250VAC
4. Electrical Characteristics
Item
4.1
Contact
Resistance
接触电阻
200mΩ Max.
Measured by a voltage drop method at 1A Max, 5VDC. Any
equipment with error not more than 5% can be used.
Resistance after test is the average of 5 successive
measurements.
以
1A，5V
直流电，采用电压降法测量。也可用误差不超过
5%的仪表进行测量，实验后的电阻取 5
次测量的平均值。
500VDC voltage is applied between each pair of terminals
and between the terminal and the metal frame for 60±5S.
在相互绝缘的所有端子之间及各接线端子与外露的非½½流金
属零件之间加½½
500V
直流电，持续时间
60±5S。
1500VAC (50~60Hz,cut –off current 10mA) is applied
between non-connected terminals and between terminals
and the metal frame for 60
±5s.
在相互绝缘的所有接线端子之间
1500V
（50-60Hz 电流为
10mA）交流电，各接线端子与外壳或非½½流金属零件之间加
½½
1500V（50-60Hz）交流电，持续时间 60±5S。
4.2
Insulation
Resistance
绝缘电阻
100MΩ Min.
4.3
Dielectric
withstand in
voltage
耐压强度
No dielectric
breakdown shall
occur.
无击穿现象发生。
GangYuan Electronics Co.,Ltd
PRODUCT SPECIFICATION
SERIES
系列
产品规格书
MICRO SWITCH
微动开关
文件编号
发布日期
文件版次
页
码
GY-002
2018
年
9
月
26
日
第
A
版
共
8
页
第
0
次修订
第
5
页
5. Mechanical Characteristics
机械特性
No. Item
项目
Criteria
标准
Operating
Force
操½力
5.1
70±20gf
5.2
Return
Force
回弹力
30gfMin
5.3
Operation
Position
操½½½
22.2±1.0mm
5.4
Pre
Travels
行程
2.5mm Max
5.5
Terminal
Strength
接线端强
度
Shall be free from terminal looseness,
damage and insulator breakage. No
functional defective occur
端子无松动，损坏及绝缘层的破裂。
无功½性不良
Test Method
实验方法
Apply a tension meter on the midpoint of the
actuator (or tip of the shaft) to supply a
pressure vertically from its free position to
operating position.
在操½元件末端沿操½方向均匀½加静½½荷，½
操½元件½换到动½½½。
The value to which the force in the actuator
midpoint (or tip of the shaft) must be reduced to
allow the contact to the normal position.
在操½元件末端沿操½方向均匀减少静½½荷，½
操½元件从动½½½½换到自由½½。
Position of switch plunge or actuator at which point
contacts snap from normal to operated position.
Note that the case of flexible of adjustable
actuators.
开关操动件受到外力后，由自由状态切换到动½
状态的动½½½。（注意防止盖片变½或按钮倾
斜现象。）
The distance vertically through, which the
midpoint of the actuator (or tip of the shaft) trip
move from its free position to operating
position.
从自由½½到动½½½的距离。
A static load of 25N shall be applied to the tip of
terminal in a desired direction for 10
±
1s.
The test shall be done once per terminal.
以
25N
½用力沿½向逐渐½加于接线端末端，
½
用力方向为离开开关向外指向，每个接线端子测
量一次。
5.6
Vibration
Proof
振动
Switch shall be secured to a testing machine by
a normal mounting device and method. Switch
shall be measured after following test.
(1) Vibration frequency range = 10~55 Hz
(2) Total amplitude
=1.5mm
After test,
(3) Sweep ratio: 10~55~10Hz Approx. 1 min
Contact resistance:2Ω Max.
(4) Method of changing the sweep vibration
Insulation resistance:10MΩ Min.
frequency: logarithmic or linear
No functional defective occur
(5) Direction of vibration: Three perpendicular
No abnormalities shall be recognized
directions including actuating direction.
in appearance and construction.
(6) Duration: 2 hours (6 hours in total)
实验后：
开关采用常规的安装方法牢固地安装在试验设
接触电阻：2Ω
Max.
备上，并在下述参数条件下进行试验：
绝缘电阻：
10MΩ Min.
⑴ 振频=10-55Hz
无功½性不良。
⑵ 振幅
1.5mm
表面及结构无明显变½。
⑶ 振动变化速率：10-55-10Hz 大约
1
分钟
⑷ 变频方法：对数或线性型式
⑸ 振动方向：
三个相互垂直的方向，
其中一个方
向应是促动元件运动的方向。
⑹ 时间：每个方向
2
小时（共
6
小时）。
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