IC693ACC313

IC693ACC313

IC693ACC313 变频器驱动同步电动机时，与工频电源相比，降低输出容量10％～20％，变频器的连续输出电流要大于同步电动机额定电流与同步牵入电流的标幺值的乘积。

对于压缩机、振动机等转矩波动大的负载和油压泵等有峰值负载情况下，如果按照电动机的额定电流或功率值选择变频器的话，有可能发生因峰值电流使过电流保护动作现象。因此，应了解工频运行情况，选择比其大电流更大的额定输出电流的变频器。变频器驱动潜水泵电动机时，因为潜水泵电动机的额定电流比通常电动机的额定电流大，所以选择变频器时，其额定电流要大于潜水泵电动机的额定电流。

IC693ACC313

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6SE6430-2UD27-5CA0 6SE6430-2UD31-1CA0  6SE6430-2UD31-5CA0  6SE6430-2UD31-8DA0  6SE6430-2UD31-8DB0 6SE6430-2UD32-2DA0  6SE6430-2UD32-2DB0  6SE6430-2UD33-0DA0  6SE6430-2UD33-0DB0  

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西门子变频器MM420通用型变频器

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