C-P8-SI
MC411E-5 MC411E-5
C-P8-SI
漏電保護開關的型號一般有額定頻率為50HZ的220V和380V兩種,其中220V開關有家用漏電,單極帶漏電,兩極帶漏電,如果是工廠就需要用380V了。斷路器與其所保護的線路之間要配套:家庭用一般分為15A,20A,32A,40A。市場上的漏電保護開關有DZL18-20、DZL31、DZL43、FIN 、K、E4FL、F360系列。
漏電保護開關主要是用來在設備發生漏電故障時以及對有致命危險的人身觸電進行保護。在選購產品的時候我們一定要選擇質量檢驗合格的;還要根據保護范圍、人身設備安全和環境要求確定漏電保護器的電源電壓、工作電流、漏電電流及動作時間等參數。當他作為直接接觸防護的補充保護時要選用高靈敏度、快速動作型漏電保護器。
漏電保護器的安裝必須符合生產廠家產品說明書的要求,標有電源側和負荷側的漏電保護器不能接反,因為漏電保護器只能作為電氣安全防護系統中的附加保護措施,所以不能解除原來的保護措施;安裝完成后,要對完工的漏電保護器進行試驗,保證其靈敏度和可靠性以后才能夠正常使用。
總結:科學家證明。如果人體被點有很大部分都是單相相線造成的,觸電電流通過相線到人體再到大地形成一條回路,對人體造成致命的傷害,而漏電保護開關能有效的防止漏電減少傷亡事故??傊褂寐╇姳Wo開關對用電用戶和供電企業都又積極而深遠的意義,目前也在大范圍的推廣普及。
我公司主要經營西門子abb,施耐德等國外多家品牌,產品涉及變頻器,儀器儀表,變送器,可編程控制器plc和人機界面。
電話:15506917382 0591-62182535
傳真:0591-22989937 QQ:583745937 聯系人:王工
福州卓凱電子科技有限公司
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