-35W3电流比Ratio2X400/uracyClass5P20//30/:ErrorofMeteringWinding组别Classification精度Class电流比Ratio额定电流比百分数%PercentofCurrentRatio二次负荷SecondaryBurden1520100120VA2S1-(f)RatioError-----(’)PhaseDisplacementError-++++-(f)RatioError-----(’)PhaseDisplacementError-++++-(f)RatioError-----(’)PhaseDisplacementError+++++-(f)RatioError-----(’)PhaseDisplacementError+++++:ErrorofProtectionWinding组别Classification精度Class电流比Ratio额定电流比百分数%PercentofCurrentRatio比值差(f)RatioError相位差(’)PhaseDisplacementError二次负荷SecondaryBurdenf’VA1S1-1S25P202X400/5100-+:
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