LGB型干式高壓電流互感器LGB-33~245 Dry-typecurrenttransformer 產(chǎn)品特點:1、干式電容型絕緣、不充油、無氣無瓷、抗污穢水平高;2、免維護;1. thebriefintroductionoftheproductsTheLGBhighvoltagedry-typecurrenttransformermadebyBeijingNOBBELelectricaltechdevelopCO.,LTD.isacurrenttransformerthatisdifferentfromothersimilarproductsinCHINAandabroad.Withreasonabledesign,theproducthasnooil,noceramic,nogas.Theproducthasnewstructureandbeautifulappearancewiththesiliconrubberskirtsastheouterinsulation.Comparedwiththeroutingcurrenttransformer,thisproducthasmanyadvantagessuchassmallsize,lightweight,convenientoperationandmaintenance,highabilityofantipollution,fireproofandblastproof. TheproductcanbeusedinⅡ,ⅢandⅣclasspollutionareas. 主要性能指標(biāo)1、額定電壓:35kV、66kV、110kV、220kV;2、局放水平: 5pC3、額定二次電流:5A,或1A4、額定容量:10~60VA5、測量繞組準(zhǔn)確級:0.5,0.5S,0.2,0.2S6、保護繞組準(zhǔn)確級:5P,10P,5PR,10PR,TPY 2.TechnicalindexesRatedprimaryvoltage:35kV, 66kV, 110kV, 220kV or33kV, 52kV, 66kV, 123kV, 145kV, 170kV, 245kVRatedprimarycurrent: 5-3000ARatedsecondarycurrent: 5A, 1ARatedoutputcapacity: 1-100VAAccuracylimitfactor: 5,10,15,20,30.Standardaccuracyclassesformeasuringcurrenttransformer: 0.1, 0.2,0.2S,0.5,0.5SStandardaccuracyclassesforprotectivecurrenttransformer: 5P,10P,5PR,10PR,TPYAlltheseparametersareinaccordancewith IEC60044(IEC185)