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ID:37117302
大小:942.27 KB
页数:6页
时间:2019-05-18
《温度开关温控开关温控器型号大全一流厂家生产》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、盛威尔元件热保护器常州胜名电子有限公司051983713321051981690383BW-9700热保护器BW-9700SeriesThermalProtector结构特点FeaturesorstructureBW-9700系列热保护器是由碟形高灵敏双金属元件、动触头、静触片、固定底座、外壳、耐温导线等组成。工作时双金属元件处于自由状态,动触头与静触片闭合,电路导通。当使用电器因故障发热而使温度上升至热保护器的动作温度时,双金属元件受热产生内应力而迅速动作,推开动触头离开静触片而断开电路,从而切断故障电器电源起到保护电器作用。当被
2、保护电器温度下降到热保护器的额定复位温度值时,双金属元件恢复到初始状态触点闭合,电器恢复正常工作。该产品具有电阻小、感温快、动作迅速、安全可靠、体积小等优点。BW-9700seriesthermalprotectorconsistsofdishshapehighsensitivebimetallicelemeng,movablecontact-head,staticcontact-piece,soleplate,outercase,ghermalresistantleadandsoon.Whenoperation,thebimeta
3、llicelementisinfreestateandmovablecontact-headandstaticcontace-pieceareclosedandthecircuitison.Whentheelectricapplianceisinoperationisinoperationandproducesheatcausedbysometroublesandtemperatureisraisedtotheratedactiontemperatureoftheproduct,thebimetallicelementproduce
4、sinnerstuessandactsquicklyandpushesthemovablecontact-headandmakethevontactpointoffandthepowersupplyisrurnedofftheelectricappliancestop.inthiswaythethermalprotectionismade.Whenthetemperatureofelectricappliancetobeprotectedisdroppedtotheratedresettemperature.Thebimetalli
5、celementrestorestoitsprimarystateandcontactpointisclosed.Theelectricappliancerestoresitswork.Theproducthasmanyadvantagessuchassmallinresistor,puickintemperaturefeeling,fastinaction.Safeandreliable.compactandsoon.Dimensions(mm)Structureoftheproduet12345Type6789SizeRS-97
6、00ARS-9700BRS-970A-SRS-970B-SA20.0mm20.0mm15.0mm15.0mmB7.4mm8.0mm6.0mm6.4mm1leadwire6MetalcaseC3.7mm4.0mm3.0mm3.4mm2Resin7Staticcontact3Ceramicmaterial8FrameforthebaseNotes:Theleadwirecanbemadeaccording4Dynamiccontactpoint9Bimetaltothecustomers'requirements.Theabove5Dy
7、namiccontactdimensionistheonenon-insulatedsleeving.DrawingforworkingtimeDisconnectingcurrentClosingconditionbeforetheactionconditionaftertheaction型号说明ThemodelnumberexplainBW-9700ABJ:金属外壳型产品Themetalsoutershelltypeproduct.BW-9700ABS:塑料外壳型产品Theplasticsoutershelltypeproduc
8、t.金属外壳型产品其外壳为带电体,应加装绝缘外套Themetalsoutershelltypetheproductoutershelltakeanelectricity,shouldaddtoinsulateacoat.盛威尔元件热保
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