施耐德低压电器选型手册-2012-01-变压器与母线槽、断路器配合推荐表

1-1第一部分变压器与母线槽、 断路器配合推荐表1-2变压器与母线槽、低压断路器(2进线+1母联)选型配合表说明:1.上表假设变压器高压侧短路容量无穷大计算短路电流，当短路电流的计算结果发生改变时，MT断路器要从N1、N2(50kA),H1(65kA),H2(100kA),H3(150kA),L1(150kA)中选取正确的分断能力指标。2.母联可以根据要求，相应选择NA,HA,HF型的MT负荷开关。根据保护配置和测量功能要求不同，MIC控制单元型号也将随之改变。变电站容量(kVA)变压器型号母线槽型号进线、母联断路器+控制单元型号2x315SCB10-315CFC2508GMT08H1+MIC6.0P2x400SCB10-400CFC2508GMT08H1+MIC6.0P2x500SCB10-500CFC2510GMT10H1+MIC6.0P2x630SCB10-630CFC2510GMT10H1+MIC6.0P2x800SCB10-800CFC2512GMT12H1+MIC6.0P2x1000SCB10-1000CFC2516GMT16H1+MIC6.0P2x1250SCB10-1250CFC2520GMT20H1+MIC6.0P2x1600SCB10-1600CFC2525GMT25H1+MIC6.0P2x2000SCB10-2000CFC2532GMT32H1+MIC6.0P2x2500SCB10-2500CFC2540GMT40H1+MIC6.0P2x3150SCB10-3150CFC2550GMT50H1+MIC6.0P1-3变压器并联运行与低压断路器配合推荐表变压器容量每台变压器变压器流过每台变压总出线断路器总出线断路器分出线处分出线断路器型号并联数量额定电流阻抗电压器的短路电流最小分断能力型号短路电流NxkVAIn(A)Ucc(%)(kA)(kA)(kA)≤100A160A250A400A630A1x5070422NSX100F2NSX100F2x5070422NSX100F4NSX100FNSX160F3x5070424NSX100F6NSX100FNSX160FNSX250F1x100141444NSX160F4NSX100FNSX160F2x100141444NSX160F8NSX100FNSX160FNSX250F3x100141448NSX160F12NSX100FNSX160FNSX250FNSX400N1x160225466NSX250F6NSX100FNSX160FNSX250F2x160225466NSX250F12NSX100FNSX160FNSX250FNSX400N3x1602254612NSX250F18NSX100FNSX160FNSX250FNSX400NNSX630N1x250352499NSX400N9NSX100FNSX160FNSX250FNSX400N2x250352499NSX400N18NSX100FNSX160FNSX250FNSX400NNSX630N3x2503524918NSX400N27NSX100FNSX160FNSX250FNSX400NNSX630N1x40056341414NSX630N14NSX100FNSX160FNSX250FNSX400NNSX630N2x40056341414NSX630N28NSX100FNSX160FNSX250FNSX400NNSX630N3x40056341428NSX630N42NSX100NNSX160NNSX250NNSX400NNSX630N1-4变压器并联运行与低压断路器配合推荐表(续)说明:上表计算的依据:1.上级电网的短路容量是500MVA2.变压器为10kV/400V变压器3.表中用NS630的地方也可选用MT06产品变压器容量每台变压器变压器流过每台变压总出线断路器总出线断路器分出线处分出线断路器型号并联数量额定电流阻抗电压器的短路电流最小分断能力型号短路电流NxkVAIn(A)Ucc(%)(kA)(kA)(kA)≤100A160A250A400A630A1x63088742222MT10N1/MW1022NSX100FNSX160FNSX250FNSX400NNSX630N/NSX1000N2x63088742222MT10N1/MW1044NSX100NNSX160NNSX250NNSX400NNSX630N/NSX1000N3x63088742244MT10N166NSX100HNSX160HNSX250HNSX400HNSX630H/NSX1000N1x800112761919MT12N1/MW1219NSX100FNSX160FNSX250FNSX400NNSX630N/NSX1250N2x800112761919MT12N1/MW1238NSX100NNSX160NNSX250NNSX400NNSX630N/NSX1250N3x800112761938MT12N157NSX100HNSX160HNSX250HNSX400HNSX630H1x1000140862323MT16N1/MW1623NSX100FNSX160FNSX250FNSX400NNSX630N2x1000140862323MT16N1/MW1646NSX100NNSX160NNSX250NNSX400NNSX630N3x1000140862346MT16N169NSX100HNSX160HNSX250HNSX400HNSX630H1x1250176062929MT20H1/MW2029NSX100FNSX160FNSX250FNSX400NNSX630N2x1250176062929MT20H1/MW2058NSX100HNSX160HNSX250HNSX400HNSX630H3x1250176062958MT20H187NSX100LNSX160LNSX250LNSX400LNSX630L1x1600225363838MT25H1/MW2538NSX100NNSX160NNSX250NNSX400NNSX630N2x1600225363838MT25H1/MW2576NSX100LNSX160LNSX250LNSX400LNSX630L3x1600225363876MT25H1114NSX100LNSX160LNSX250LNSX400LNSX630L1x2000281664747MT32H1/MW3247NSX100NNSX160NNSX250NNSX400NNSX630N/402x2000281664747MT32H1/MW3294NSX100LNSX160LNSX250LNSx400LNSX630L/403x2000281664794MT32H2141NSX100LNSX160LNSX250LNSX400LNSX630L1x2500352165959MT40H159NSX100HNSX160HNSX250HNSX400HNSX630H2x2500352165959118NSX100LNSX160LNSX250LNSX400LNSX630L1x3150443667474MT50H174NSX100LNSX160LNSX250LNSX400LNSX630L2x3150443667474148NSX100LNSX160LNSX250LNSX400LNSX630L