主要技术参数Maintechnicalparameters 回路数额定电压(V)总开关电流(A) 支路电流(A) 防爆标志 防护等级 防腐等级 2,3,4,6,8 380 ≤400 ≤160 ExdeIIBT6(C)IP54(55) WF1 产品特点Features 适用于控制多台电动机,还可以照明或仪表配出电源.Abletocontrolseveralmotors,alsotosupplypowerforilluminatingorinstrument. 铸铝合金或钢板焊接外壳,表面喷塑.TheshellismadeofdiecastedA1-alloyorweldedstellplateswithplastic-sprayedsurface 内装元件可根据用户要求选配. Innercomponentscanbeedbyuser. 可在箱面或远控操作,也可两地操作. Localorremotecontrolisavailable,orboth. 具有过载,短路,失压保护. Withprotectionsofoverload,short-circuit,andvoltage-absent. 钢管或电缆布线均可. Suitableforsteelpipeandcablewiring. 符合GB12476,IEC61241标准要求. SuitableforBG3836-2000,IEC60079standardrequest. 订货须知Notice 订货时请将支路数及各支路对应的电流,进出线 Thenumberofbranchanditsrelativecurrentofcircuitsshallbeindicated,alsothe 口数量及相应的方向,规格要求明确,如有总开 inletandoutletnumbersandtheirdirections,specifications,lfwantachiefswitch,please 关,请注明总开的电流大小或提供图纸. noteitscurrentorofferdrawing. 产品结构Structureofproduct 规格内装元件结构类型备注 SPECIFICATIONInnercomponentsStruchretypeRemark 支路电流小于63A小型断路器交流接触器万能转换开采用模块式结构 Branchcurrentnot关,热继电器.实现多回路自由组合. Morethan63A*可根据要求加装,电流表和互感器.Modularstructure,进线线口数量及时性 MCB,AcContactorSeletor,thermalseveralciruitscan规格根据 relay.Possibletoaddammeterand用户要求制定. CTasrequired.Inletnumberand specificationare determinedbyuser. 支路电流大于63A塑壳断路器,交流接触器,采用大壳体合. Branchcurrentnot万能转换开关,热继电器.Bigenclosure Morethan63AMCCB,ACContactor,combined. or,thermalrelay.