91自拍露脸精品视频-91自拍视-91自拍视频-91自拍视频网-91自拍视频在线-91自拍视频在线观看

Contact us
Send E-MAIL
Home ? Product Center ? Other ? Switch ? Push_button Switch ? R2991 ?
The push button switch, also known as the control button, is a low-voltage electrical appliance that is manually and generally automatically reset. The button is usually used to issue a start or stop command in the circuit to control the on and off of the electrical coil current of the electromagnetic starter, contactor, relay, and the like.
The push button switch is a kind of electric device that is used to switch on and off the small current circuit when the action is released. Generally used in control circuits with AC and DC voltages below 440V and currents less than 5A.
Key Switches R2991

•  Contact Resistance：50mΩ Max.Initial
•  Insulation Resistance：10GΩ Min.@1000VDC
•  Dielectric Strength：500VAC for 1 minute
•  Operation Temperation：-40℃ to 95℃
•  Storage Temperature：-40℃ to 95℃
•  Electrical Rating：30mA@28VDC
•  Electrical Life：20,000 cycles
•  Full Travel：2.0mm
•  Contact Arrangement：SPST,SPDT
•  Actuation Force：ST:490 grams
•  DT 1st Position：600 grams
•  DT 2nd position：1150 grams
 Key Switches R2991 Figure Key Switches R2991 Structure Diagram

 

Part Number Contact Resistance Insulation Resistance Dielectric Strength Operation Temp. Storage Temp. Electrical Life Full Travel Contact Arrangement Download
R2991-1 50mΩ Max.Initial 10GΩ Min.@1000VDC 500VAC for 1 minute -40℃ to 95℃ -40℃ to 95℃ 20,000 cycles 2.0mm SPST,SPDT NULL
R2991-2 50mΩ Max.Initial 10GΩ Min.@1000VDC 500VAC for 1 minute -40℃ to 95℃ -40℃ to 95℃ 20,000 cycles 2.0mm SPST,SPDT NULL
Open
主站蜘蛛池模板： 97中文人| 亚洲欧洲自拍偷拍 | 午夜dj免费观看 | 久久美足| 91星空无限传媒在线 | 国产精品免费久久久久影院 | 暗交小拗女一区二区三区免费视频 | 波多野结衣一区二区三区 | 97久久久久国产精品嫩草影院 | AV亚洲在线| 日韩无码α级精品视品 | 无码人妻丰满熟妇啪啪欧美 | 国产黄色网 | 污视频网站在线观看 | 97久久精品人妻人人搡人人 | 国产精品福利在线91 | 成人国产视频网站 | 在线精品动漫 | 无码毛片 | 国产一区二区三区四区三区 | 91亚洲国产 | 午夜福利在线观看国产 | 久久成人国产精 | 五月激情性爰综合区 | 国产综合18| 国在线视频 | 伊伊人成亚洲综合人网7777 | 亚洲精品四区 | 日本韩国视频在线观看 | 国产伦交视 | 精品国产乱码久久久久久一区 | 国产精品系列区 | 亚洲欧美精品午睡沙发 | 虎白女粉嫩尤物福利视频 | 91免费精品国偷自产在线在线 | 成人免费看 | 中文字幕亚洲欧美日韩专区 | 香蕉视频| 午夜福利一二区 | 另类图片综合 | 亚洲成av人在线观看影院 |