Tag: 标签12
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Introduction of frequency converter Weidmüller relay
Weidmüllerrelay1.Classificationoffrequencyconverters1.1?Invertersaredividedintolow-voltageinverters(220Vand380V),medium-voltageinverters(660Vand1140V)andhigh-voltageinverters(3KV,6KV,