Slope = 0.8Slope = 1OperationareaIMinOp99000068.vsdphase ref| åI | - | I |phase ref| åI | + | I |IEC99000068 V1 ENFigure 88: Operate characteristicsDue to the formulas for the axis compared, |SIphase | - |I ref | and |S Iphase | + | I ref | respectively, the slope can not be above 2.9.1.7 Technical dataTable 154:CCSRDIF technical dataFunction Range or value AccuracyOperate current (5-200)% of Ir ± 10.0% of Ir at I £ Ir± 10.0% of I at I > IrBlock current (5-500)% of Ir ± 5.0% of Ir at I £ Ir± 5.0% of I at I > Ir9.2 Fuse failure supervision SDDRFUF9.2.1 IdentificationFunction description IEC 61850identificationIEC 60617identificationANSI/IEEE C37.2device numberFuse failure supervision SDDRFUF - -Section 9 1MRK 511 287-UEN ASecondary system supervision194Technical manual
