斷路器失靈元件給出單相跳閘命令時,應(yīng)當通過輸出操作數(shù)斷路器開關(guān)失靈1跳閘動作給出三相跳閘命合。時間標度倍數(shù)定值允許為曲線形狀定值選擇一個基于曲線形狀(其中時標倍數(shù)=1)的倍數(shù)。與機電時鐘等值時標不同，動作時間直接與時間倍數(shù)設(shè)定的值成比例。例如，所有的時標乘數(shù)為10的倍數(shù)是10倍的基值。如果將乘數(shù)設(shè)為0將會導致對高于啟動值的所有電流水平做出瞬時響應(yīng)。

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