新S9系列三相油浸式变压器采用了新型绝缘结构和提高抗短路能力结构等多项科研成果。其性能达到国际先进水平。与S7系列相比较，空载损耗平均降低10.25%，空载电流降低37.9%，负载损耗平均降低22.4%，是节能型产品的更新换代产品。 主要功能和特点●损耗低，节能显著；●铁芯为圆形多级、全斜三级接缝叠片结构；●高低压绕组均用无氧铜线绕制，高压绕组一律采用多层圆筒式结构；●器身结构合理；●采用新型组件及紧固新S9系列三相油浸式变压器技术参数型号Type容量Capacity(KVA)电压组合Valtage损耗Loss(w)短路阻抗ImpedenceVoltage(%)空载电流No-LoadCurrent(%)联结组标号Connction重量Weight(kg)外形尺寸长×宽×高Overall dimensionL×W×H(mm)轨距Ganuge(mm)高压HV(KV)低压LV(KV) 器身Active part油重Oil总重Total空载No-Load负载LoadS9-30/103066.31010.511±5%或±2×2.5%0.413060042.1Yyn0185702951061×720×1133400×400S9-50/10501708702.0248853901105×744×1183400×400S9-63/106320010401.9275954401131×744×1218400×400S9-80/108025012501.83351005101125×755×1283400×400S9-100/1010029015001.63601105501130×815×1318400×400S9-125/1012534018001.54401256601282×823×1378400×400S9-160/1016040022001.45051407601238×840×1423550×550S9-200/1020048026001.35851609001357×855×1448550×550S9-250/1025056030501.271519510901408×914×1508550×550S9-315/1031567036501.182021512351423×1050×1533550×550S9-400/1040080043001.098028015101540×1116×1608550×550S9-500/1050096051001.0115030517401595×1280×1668660×660S9-630/10630120062004.50.9143041021851955×1325×1882660×660S9-800/10800140075000.8166545025501975×1335×1957820×820S9-1000/1010001700103000.7190052529102000×1340×2012820×820S9-1250/101250  195012000 0.6 216060534602065×1350×2074820×820S9-1600/1016002400145000.6256066540202130×1375×2134820×820●采用新型组件及紧固