按主觸點連接回路的形式分為：直接觸器（圖5）接觸器（圖5）流接觸器、交流接觸器。按操作機構分為：電磁式接觸器、永磁式接觸器。永磁交流接觸器是利用磁較的同性相斥、用永磁驅動機構取代傳統的電磁鐵驅動機構而形成的一種微功耗接觸器國內成熟的產品型號：CJ20J、NSFC1、NSFC2、NSFC3、NSFC4、NSFC5、NSFC12、NSFC19、CJ40J、NSFMR。3TH42441XA43TH42441XB43TH42441XC43TH42441XE43TH42441XF43TH42441XF400AF03TH42441XM43TH42441XM400AF03TH42441XP43TH42441XW43TH42530XB03TH42530XC03TH42530XD03TH42530XD23TH42530XF03TH42530XG23TH42530XH03TH42530XJ13TH42530XK13TH42530XL03TH42530XL13TH42530XM03TH42530XM13TH42530XM23TH42530XP23TH42530XQ03TH42530XR13TH42530XU03TH42531XB43TH42531XE43TH42531XF43TH42531XM43TH42531XP43TH42531XV43TH42531XW4另一半是活動鐵芯，構造和固定鐵芯一樣，用以帶動主接點和接點的閉合斷開。20A以上的接觸器加有滅弧罩，利用電路斷開時產生的電磁力，快速拉斷電弧，保護接點。接觸器可高頻率操作，做為電源開啟與切斷控制時﹐高操作頻率可達每小時1200次。接觸器的使用壽命很高，機械壽命通常為數百萬次至一千萬次，電壽命一般則為數十萬次至數百萬次。技術發展3TH30310XM03TH30310XN23TH30310XP23TH30310XQ03TH30310XR03TH30310XR13TH30310XS03TH30310XU03TH30311XB43TH30311XC43TH30311XE43TH30311XF43TH30311XM43TH30311XV43TH30311XW43TH30400XB03TH30400XC13TH30400XC23TH30400XD23TH30400XF03TH30400XG23TH30400XJ23TH30400XK13TH30400XL23TH30400XM03TH30400XM23TH30400XN23TH30400XP03TH30400XP23TH30400XQ03TH30400XR13TH30400XS03TH30400XU03TH30401XB43TH30401XE43TH30401XF43TH30401XM43TH30401XV43TH40040XB03TH40040XC03TH40040XC13TH40040XD03TH40040XD23TH40040XE03TH40040XF03TH40040XG03TH40040XG13TH40040XH03TH40040XJ13TH40040XJ23TH40040XK13TH40040XK23TH40040XL03TH40040XL13TH40040XM03TH40040XM13TH40040XM23TH40040XN13TH40040XP03TH40040XP23TH40040XR03TF34000XN23TF34000XP03TF34000XQ03TF34000XQ23TF34001XB43TF34001XC43TF34001XE43TF34001XF43TF34001XG43TF34001XP43TF34001XV43TF34001XW43TF34110XB03TF34110XC23TF34110XF03TF34110XG03TF34110XG23TF34110XH03TF34110XJ23TF34110XK13TF34110XL03TF34110XL23TF34110XM03TF34110XN13TF34110XN23TF34110XP03TF34110XQ03TF34110XR23TF34110XU03TF34110XV03TF34111XB43TF34111XC43TF34111XE43TF34111XF43TF34111XM43TF34111XP43TF34111XW43TF35000XB03TF35000XC23TF35000XF03TF35000XG23TF35000XJ23TF35000XK13TF35000XM03TF35000XM23TF35000XN23TF35000XP03TF35000XP23TF35000XQ03TF35000XQ23TF35001XB43TF35001XC43TF35001XE43TF35001XF43TF35001XG43TF35001XP43TF35001XV43TF35110XB03TF35110XC23TF35110XD03TF35110XD23TF35110XF03TF35110XG03TF35110XG23TF35110XH03TF35110XJ23TF35110XM03TF35110XN23TF35110XP03TF35110XP13TF35110XP23TF35110XQ03TF35110XQ23TF35110XR23TF35111XB43TF35111XC43TF35111XE43TF35111XF43TF35111XM43TF35111XP43TF35111XW43TF40010XB03TF40010XE03TF40010XF03TF40010XG13TF40010XJ13TF40010XM03TF40010XM13TF40010XQ23TF40011XA43TF40011XB43TF40011XC43TF40011XE43TF40011XF43TF40011XG43TF40011XP43TF40011XV43TF40011XW43TF40100XB03TF40100XC23TF40100XE03TF40100XF03TF40100XG23TF40100XH03TF40100XL23TF40100XM03TF40100XN13TF40100XN23TF40100XP03TF40100XP23TF40100XQ03TF40100XQ23TF40100XR23TF40100XS23TF40101XA43TF40101XB43TF40101XC43TF40101XE43TF40101XF43TF40101XM43TF40101XP43TF40101XV43TF40110XB03TF40110XC23TF40110XF03TF40110XG03TF40110XG13TF40110XG23TF40110XH03TF40110XL23TF40110XM03TF40110XN23TF40110XP03TF40110XP23TF40110XQ03TF40110XQ23TF40110XR03TF40110XU03TF40110XV03TF40111XA43TF40111XB43TF40111XE43TF40111XF43TF40111XM43TF40111XP43TF40111XV43TF40200XB03TF40200XC03TF40200XC13TF40200XD03TF40200XE03TF40200XF03TF40200XH03TF40200XJ13TF40200XJ23TF40200XK13TF40200XL03TF40200XL13TF40200XM03TF40200XM13TF40200XM23TF40200XP03TF40200XP13TF40200XP23TF40200XQ03TF40200XQ23TF40200XR03TF40200XR23TF40200XS03TF40200XS13TF40200XS23TF40200XU03TF40201XB43TF40201XF43TF40201XM43TF40220XB03TF40220XC23TF40220XD03TF40220XD23TF40220XF03TF40220XG03TF40220XG23TF40220XH03TF40220XK13TF40220XK23TF40220XL23TF40220XM03TF40220XM23TF40220XN13TF40220XN23TF40220XP03TF40220XP23TF40220XQ03TF40220XQ23TF40220XR03TF40220XR23TF40220XU03TF40221XB43TF40221XC43TF40221XD43TF40221XF43TF40221XG43TF40221XM43TF40221XW43TF40310XC23TF40310XF03TF40310XG03TF40310XG23TF40310XH03TF40310XM03TF40310XN23TF40310XP03TF40310XQ03TF40311XB43TF40311XF43TF40311XG43TF40311XM43TF41010XB03TF41010XE03TF41010XG13TF41010XJ13TF41010XM03TF41010XQ23TF41011XB43TF41011XF43TF41100XB03TF41100XE03TF41100XF03TF41100XJ13TF41100XM03TF41100XN23TF41100XP03TF41100XQ23TF41101XB43TF41101XC43TF41101XE43TF41101XF43TF41101XG43TF41101XM43TF41101XP43TF41101XV43TF41110XB03TF41110XC23TF41110XD03TF41110XE03TF41110XF03TF41110XG03TF41110XG23TF41110XH03TF41110XL2電路的裝置，所以經常運用于電動機做為控制對象﹐也可用作控制工廠設備﹑電熱器﹑工作母機和各樣電力機組等電力負載，接觸器不僅能接通和切斷電路，而且還具有低電壓釋放保護作用。接觸器控制容量大，適用于頻繁操作和遠距離控制,是自動控制系統中的重要元件之一。在工業電氣中，接觸器的型號很多，工作電流在5A-1000A的不等，其用處相當廣泛3TF49220XM03TF49220XN13TF49220XN23TF49220XP03TF49220XP13TF49220XP23TF49220XQ03TF49220XQ23TF49220XU03TF49220XV03TF49221XB43TF49221XF43TF49221XG43TF49221XM43TF49221XP43TF49221XV43TF49221XW43TF49221XY803TF49331XB43TF49331XF43TF49331XW43TF49440XF03TF49440XG03TF49440XL23TF49440XM03TF49440XM13TF49440XN23TF49440XP03TF49440XQ03TF49440XQ23TF50110XB03TF50110XF03TF50110XK23TF50110XL23TF50110XM03TF50110XN23TF50110XP03TF50110XQ03TF50110XU03TF50220XB03TF50220XC13TF50220XC23TF50220XF03TF50220XF000KC03TF50220XG03TF50220XG23TF50220XH03TF50220XJ23TF50220XK13TF50220XK23TF50220XL03TF50220XL13TF50220XL23TF50220XM03TF50220XN13TF50220XN23TF50220XP0

廣東泓威電氣設備有限公司是一家從事電氣自動化產品代理經銷商。公司具有多年電氣分銷及成套工程經驗， 明確優勢 的價格，優質的服務才是企業的立足發展之本，經過長時間的積累與良好的信譽，匯集了國內外眾多的供貨渠道資源，為廣大客戶提供了優惠的價格及**的產品和優質的服務，本公司在 創立初已經得到了華東地區電力、電子行業廠家（伊頓 西門子）的認可和支持，目前公司在電氣領域主要銷售的包括：ABB 低壓電氣產品、schneider?電氣產品、SIEMENS電氣產品、EATON伊頓電氣（金鐘穆勒），公司本著以“誠信 共贏 奮進 發展”的經營理念，希望通過長久的發展能獲得廣大客戶的支持與 贊同，以“為員工增值、為客戶增值”的宗旨，提倡共同創業、共同發展的思想，也希望能吸納了 工控界優 秀人才，為公司的共同發展員工及公司雙重**的實現作出了的努力，為公司的未來打下 堅實的基礎 本公司產品和技術相結合，為客戶提供價格準確，貨期及時，產品質量 ，品種齊 全的貨，解決客戶在采購上的一切顧慮，我們將做到優質的服務，歡迎廣大的用戶前來咨詢訂購。?以下是公司所代理經銷的，價格優惠，并有現貨，歡迎選購。主營業務 
??專業經營各類的工控元器件產品,承接各類生產過程自動化、電氣自動化工程、機械產品電控系統的開發與配套。主要銷售產品： 
??變頻器,低壓電器及配電產品,傳感器 元器件,可編程控制器,軟起動器,伺服控制系統,開關電源UPS系統,觸摸屏終端,液壓氣動元件,儀器、儀表,工業計算機及軟件 
??主要優勢 
??ABB 施耐德,伊頓電氣（金鐘穆勒）德國西門子,日本富士,美國A-B, 
優勢的價格是我們**，貼心的服務是我們**，優良的產品是我們根本