IEC反时限曲线

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IECA级:C1(标准反时限)IECB级:C2(强反时限)tp=TD*(0.14/(M0.02-1tp=TD*(13.5/(M-1tr=TD*(13.5/(1-M2tr=TD*(47.3/(1-M2IECC级:C3(极度反时限)IEC长时反时限:C4tp=TD*(80.0/(M2-1tp=TD*(120.0/(M-1tr=TD*(80.0/(1-M2tr=TD*(120.0/(1-M]IEC短时反时限:C5
tp=TD*(0.05/(M0.04-1tr=TD*(4.85/(1-M2


I.E.CA级曲线(标准反时限):C1C2

I.E.CB级曲线(强反时限):

I.E.CC级曲线(极度反时限):C3
I.E.C短时反时限曲线:C5
I.E.C长时反时限曲线:C4




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