电流互感器,currenttransformer

lgb型干式高压电流互感器lgb-33~245dry-typecurrenttransformer产品特点：1、干式电容型绝缘、不充油、无气无瓷、抗污秽水平高；2、免维护；1.thebriefintroductionoftheproductsthelgbhighvoltagedry-typecurrenttransformermadebybeijingnobbelelectricaltechdevelopco.,ltd.isacurrenttransformerthatisdifferentfromothersimilarproductsinchinaandabroad.withreasonabledesign,theproducthasnooil,noceramic,nogas.theproducthasnewstructureandbeautifulappearancewiththesiliconrubberskirtsastheouterinsulation.comparedwiththeroutingcurrenttransformer,thisproducthasmanyadvantagessuchassmallsize,lightweight,convenientoperationandmaintenance,highabilityofantipollution,fireproofandblastproof.theproductcanbeusedinⅱ,ⅲandⅳclasspollutionareas.主要性能指标1、额定电压：35kv、66kv、110kv、220kv；2、局放水平：<；5pc3、额定二次电流：5a，或1a4、额定容量：10～60va5、测量绕组准确级：0.5，0.5s，0.2，0.2s6、保护绕组准确级：5p，10p，5pr，10pr，tpy2.technicalindexesratedprimaryvoltage:35kv,66kv,110kv,220kvor33kv,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,tpyalltheseparametersareinaccordancewithiec60044(iec185)