| PRODUCT SPECIFICATION 产品规格书 | |||||||||||
| 文件编号 FILE NO. | 7303-OP3-005 | 文件版次 |  EDITION | A | |||||||
| 产品编码 PART NO. | 7303-1DAS-0P3 | ||||||||||
| 产品描述 Product Name | Micro Switch | ||||||||||
| 1 | General Characteristics 一般特性： | ||||||||||
| 1.1 | Application: This specification is applied to the micro switch (7303 series ) for general applications. | ||||||||||
| 适用范围：该承认书指微动开关（7303系列）的一般使用范围。 | |||||||||||
| 1.2 | Operating Temperature Range: 0℃to +125℃ | ||||||||||
| 使用温度范围： 0℃to +125℃ | |||||||||||
| Preservative Temperature Range: 0℃to +40℃ ≤85%RH | |||||||||||
| 保存温度范围： 0℃to +40℃ ≤85%RH | |||||||||||
| 1.3 | Operating Relative Humidity: (45～85)%RH | ||||||||||
| 相对湿度： (45～85)%RH | |||||||||||
| 1.4 | 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 (860~1060mbar) | |||||||||||
| 大气压力： 86~106Kpa (860~1060mbar) | |||||||||||
| 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： 产品外观良好，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: Refer to individual product drawing. | ||||||||||
| 标识： 参见产品图纸。 | |||||||||||
| 3. | Ratings 额定负荷 | CERTIFICATION | RATING | LIFE CYCLES | FILE NO. | ||||||
| ENEC、KEMA、SEMKO | 3(3)A 250VAC T125 μ | 50,000 | |||||||||
| CQC | 3(3)A 250VAC T125 μ | 50,000 | |||||||||
| UL、CUL | 6A 250VAC 10.1A 125VAC | 6,000 | |||||||||
| 3.1 | The degree of protection 防护等级 | ||||||||||
| The degree of protection : IP00 | |||||||||||
| 防尘防水等级: IP00 | |||||||||||
| 4. Electrical Characteristics 电气特性 | |||||||||||
| No. | Item 项目 | Criteria 标准 | Test Method 实验方法 | ||||||||
| 4.1 | Contact Resistance | 50mΩ 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.（To measure after operated 5 to 10 times） | ||||||||
| 接触电阻 | 50mΩ max. | 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。（按动5-10次后测量） | |||||||||
| 4.2 | Insulation Resistance | 100 MΩ min. | 100VDC voltage is applied between each pair of terminals and between the terminal and the metal frame for 60±5S. | ||||||||
| 绝缘电阻 | 100 MΩ min. | 在相互绝缘的所有端子之间及各接线端子与外露的非载流金属零件之间加载100V直流电，持续时间60±5S。 | |||||||||
| 4.3 | Dielectric Voltage | No dielectric breakdown shall occur. | 500VAC (50~60Hz,cut –off current 10mA) is applied between non-connected terminals and 1500VAC between terminals and the metal frame for 60 ±5s. | ||||||||
| 抗电强度 | 无击穿现象发生。 | 在相互绝缘的所有接线端子之间500V（50-60Hz）交流电，各接线端子与外壳或非载流金属零件之间加载1500V（50-60Hz）交流电，持续时间60±5S。 | |||||||||
| 5. Mechanical Characteristics 机械特性 | |||||||||||
| No. | Item 项目 | Criteria 标准 | Test Method 实验方法 | ||||||||
| 5.1 | Operating Force | 140±60gf | The Max. force of displacement of actuator from free position to operating position | ||||||||
| 操作力 | 在操作元件末端沿操作方向均匀施加载荷，使操作元件转换到动作位置的最大力 | ||||||||||
| 5.2 | Free position | See product drawing | The position where the actuator lead the Displacements when its out of force or the force is not enough to drive the actuator. | ||||||||
| 自由位置 | 参见产品图纸 | 驱动件在不承受操作力以及不足以引起位移时所处的位置 | |||||||||
| 5.3 | Operating Position | See product drawing | The distance from the end of operating component to the center of mount hole when switch is being transformed | ||||||||
| 操作位置 | 参见产品图纸 | 开关发生转换时，操作元件末端到开关安装孔中心的距离 | |||||||||
| 5.4 | Terminal Strength | Shall be free from terminal looseness, damage and insulator breakage. The electrical performance requirements specified in section 4.3 shall be satisfied. | A static load of 5N shall be applied to the tip of terminal in a desired direction for 10 ± 1s. The test shall be done once per terminal. | ||||||||
| 端子强度 | 端子无松动，损坏及绝缘层的破裂。 电气性能应符合第4.3条的要求。 | 以5N作用力沿轴向逐渐施加于接线端末端，作用力方向为离开开关向外指向，保持10 ± 1s，每个接线端子测量一次。 | |||||||||
| 6. Durability characteristics | |||||||||||
| No. | Item 项目 | Criteria 标准 | Test Method 实验方法 | ||||||||
| 6.1 | Mechanical Life | After test, Contact resistance: 500mΩ max. Insulation resistance:50MΩ min. The electrical performance requirements specified in item 4.3 shall be satisfied. The switch shall be free from abnormalities in appearance construction. Operating force: within ±30% initialization value. | 100,000 cycles of operation shall be performed continuously at a rate of 60 cycles per minute without load. | ||||||||
| 机械寿命 | 实验后： 接触电阻：500mΩ max. 绝缘电阻：50MΩ min. 电气性能应符合第4.3条的要求。 开关外观及结构应无损坏。 操作力变化为初始值的 ±30%。 | 在不带负荷的条件下，速度为60次/分，在寿命试验设备上连续转换100,000次。 | |||||||||
| 6.2 | Operating Life with Load | After test, Insulation resistance:10MΩ min. The electrical performance requirements specified in item 4.3 shall be satisfied. The switch shall be free from abnormalities in appearance construction. Operating force: within ±30% initialization value. | CQC(GB15092.1)/ENEC（EN61058-1）：50,000 cycles of oper a shall be performed continuously at a rate of 15 cycles per minute with load as follow: Refer to individual product drawing (Resistive Load) | ||||||||
| 负荷寿命 | 实验后： 绝缘电阻：50MΩ min. 电气性能应符合第4.3条的要求。 开关外观及结构应无损坏。 操作力变化为初始值的 ±30%。 | CQC(GB15092.1)/ENEC(EN61058-1)：在产品图纸标示负荷的下，在寿命试验设备上连续转换 50,000次，15次/分。 | |||||||||
| 7. Weather Proof Characteristics 耐候性能： | |||||||||||
| 7.1 | Cold Proof | After test, Contact resistance: 500mΩMax.Insulation resistance:50MΩ Min. The Electrical performance requirements specified in item 4.3 shall be satisfied.The switch shall be free from abnormalities in appearance &construction. | After testing at 0 ± 2°C for 96 hours, the switch shall be allowed to stand under normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that. Water drops shall be eliminated. | ||||||||
| 低温 | 试件在0±2℃的温控箱内保持96小时，然后在正常温度和湿度下恢复1小时，并在此后1小时内对试品进行测量，水滴应消失 | ||||||||||
| 7.2 | Hot Proof | After testing at 125± 2°C for 96 hours, the switch shall be allowed to stand under normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that. | |||||||||
| 高温 | 试件在125±2℃的温控箱内保持96小时，然后在正常温度和湿度下恢复1小时，并在此后1小时内对试品进行测量，水滴应消失。 | ||||||||||
| 7.3 | Moisture Resistance | 实验后： 接触电阻：500mΩ Max. 绝缘电阻： 50MΩ Min. 电气性能应符合第4.3条的要求。 开关外观及结构应无损坏。 | After testing at 40± 2°C ,90~95% RH for 96 hours, the switch shall be allowed to stand under normal temperature and humidity conditions for 1 hour, and measurement shall be made within 1 hour after that. Water drops shall be eliminated. | ||||||||
| 恒定湿热 | 试件在40±2℃，90-95%RH的温控箱内保持96小时，然后在正常温度和湿度下恢复1小时，并在此后1小时内对试品进行测量，水滴应消失。 | ||||||||||
| 7.4 | Temperature Cycling | After 4 cycles of following conditions, the switch can stay under normal temperature and humidity conditions for 2 hours, and measurement shall be made within 1 hour after that. Water drops shall be eliminated. | |||||||||
| 温度转换 | 试件按下述实验条件试验 4个循环，然后在正常温度 和湿度下恢复 2小时，并在此后 1小时内对试品进行测量，水滴应消失。 | ||||||||||
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| 8. Operating data diagram 操作参数示意图 | |||||||||||
| OF :Operating Force OP : Operating Position TT :Total Travel RF :Release Force TTP: Total Travel Position TF :Total travel Force RP :Release Position FP : Free Position PT :Pre Travel OT :Over Travel DT : Differential Travel | |||||||||||
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快速详情
特点
特性参数
| 产地 | 中国广东东莞 |
| 品牌名称 | BAOKEZHEN |
| 型号 | 7303-1DAS-0P3 |
| 端子类型 | 焊线端子 |
| 操作件类型 | 滚轮手柄 |
| 接触形式 | 单极双投 |
| 安规认证 | UL,ENEC,CQC，SEMKO |
| 公司质量保证体系 | ISO9001和ISO14001 |
| 应用 | 汽车，家电，玩具，照明设备 |
| 体积小巧，结构紧凑 |
| 焊线端子，有其它类型端子可选，详见选型指南 |
| 滚轮手柄 |
| 额定值 | ENEC、KEMA、SEMKO | 3(3)A 250VAC T125 μ 5E4 |
| CQC | 3(3)A 250VAC T125 μ 5E4 | |
| UL，cUL | 6A 250VAC 10.1A 125VAC 6,000 | |
| 操作频率 | 电气 | 15cycles/minute |
| 机械 | 100cycles/minute | |
| 初始接触电阻 | 50mΩ Max | |
| 绝缘电阻 (at 500VDC) | 100M Ω Min | |
| 抗电强度 | AC 500V (50~60Hz) | |
| 保存温度 | -25°C~+120°C | |
| 保存湿度 | 85%RH Max | |
| 寿命 | 电气 | UL、CUL: 6,000Cycles |
| ENEC、KEMA、SEMKO: 50,000Cycles | ||
| CQC: 50,000Cycles | ||
| 机械 | 100,000cycles | |
