最新资料欢迎阅读1产品合格证明书第一篇:产品合格证明书产品合格证明书产品合格证明书一、产品规格产品型号zskz-680/10产品序号08281容量680kva相数3电压10000v频率50hz电流33a联结组别d/y5,y11分接电压(v)ⅰⅱⅲⅳⅴⅵⅶⅷⅸ二、试验数据1
绝缘特性试验:(5℃)2500伏兆欧表项目绝缘电阻吸收比工频耐压(kv)被测线圈(mω)(r60/r15)(60s)高压-低压及地100035低压-高压及地10005高压-低压1000感应耐压200%un100hz60s2
绕组直流电阻测定:(油温:5℃)低压线圈(ω)1productspecificationtypezskz-680/10sn08281powerconsumption680kvaphasenumber3最新资料欢迎阅读2voltage1000vfrequency50hzcurrent33aconnectionsetd/y5,y11devidedvoltageⅰⅱⅲⅳⅴⅵⅶⅷⅸ2testdata1
insulationtest:(5℃)2500vmegohmmeteritemsinsulationresistanceabsorptancepowerfrequencyvoltagewithstanding(kv)testedwinding(mω)(r60/r15)(60s)highvoltage-lowvoltagegroundvoltage100035highvoltage-lowvoltagegroundvoltage10005highvoltage-lowvoltage1000inductionwithstandvoltage200%un100hz60s2
windingdcresistancetest:(oiltemp
:5℃)lowvoltagewinding(ω)合格证(字样)产