SCB干式变压器技术参数.doc

SCB13系列10KV/6KV-0.4KV变压器技术参数图:SC（B）11型三相干式电力变压器技术参数表序号项 目技术参数要求1额定电压10 / 0.4 kV2高压相数三相3低压相数三相四线4额定容量kVA3050801001251602002503154005006308001000125016005高压分接范围%±2X2.5 或±56额定电流A1.732.894.625.777.229.2411.5514.4318.223.128.936.446.257.772.292.47额定频率Hz508空载损耗W1702403303604204805506407908801040117013601590188022009负载损耗W尸级（120 C）7101000138015701850213025302760347039904880596069608130969011730K( 145 °C)7601070148016901980228027102960373042805230640074608760103701258010总损耗WF级88012401710193022702610308034004260487059207130832097201157013930H级93013101810205024002760326036004520516062707570882010350122501478011空载电流%2.32.21.71.71.51.51.31.31.11.11.10.90.90.90.90.912短路阻抗%444444444446666613噪音水平（声功率级）dB6363656566666767696970717272747514噪音水平（声压级）dB50505050505050505050505050505252。