主要技術參數Maintechnicalparameters 回路數額定電壓(V)總開關電流(A) 支路電流(A) 防爆標志 防護等級 防腐等級 2,3,4,6,8 380 ≤400 ≤160 ExdeIIBT6(C)IP54(55) WF1 產品特點Features 適用于控制多臺電動機,還可以照明或儀表配出電源.Abletocontrolseveralmotors,alsotosupplypowerforilluminatingorinstrument. 鑄鋁合金或鋼板焊接外殼,表面噴塑.TheshellismadeofdiecastedA1-alloyorweldedstellplateswithplastic-sprayedsurface 內裝元件可根據用戶要求選配. Innercomponentscanbeedbyuser. 可在箱面或遠控操作,也可兩地操作. Localorremotecontrolisavailable,orboth. 具有過載,短路,失壓保護. Withprotectionsofoverload,short-circuit,andvoltage-absent. 鋼管或電纜布線均可. Suitableforsteelpipeandcablewiring. 符合GB12476,IEC61241標準要求. SuitableforBG3836-2000,IEC60079standardrequest. 訂貨須知Notice 訂貨時請將支路數及各支路對應的電流,進出線 Thenumberofbranchanditsrelativecurrentofcircuitsshallbeindicated,alsothe 口數量及相應的方向,規格要求明確,如有總開 inletandoutletnumbersandtheirdirections,specifications,lfwantachiefswitch,please 關,請注明總開的電流大小或提供圖紙. noteitscurrentorofferdrawing. 產品結構Structureofproduct 規格內裝元件結構類型備注 SPECIFICATIONInnercomponentsStruchretypeRemark 支路電流小于63A小型斷路器交流接觸器萬能轉換開采用模塊式結構 Branchcurrentnot關,熱繼電器.實現多回路自由組合. Morethan63A*可根據要求加裝,電流表和互感器.Modularstructure,進線線口數量及時性 MCB,AcContactorSeletor,thermalseveralciruitscan規格根據 relay.Possibletoaddammeterand用戶要求制定. CTasrequired.Inletnumberand specificationare determinedbyuser. 支路電流大于63A塑殼斷路器,交流接觸器,采用大殼體合. Branchcurrentnot萬能轉換開關,熱繼電器.Bigenclosure Morethan63AMCCB,ACContactor,combined. or,thermalrelay.