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10kVA三相干式变压器690V660V440V415V380V转220V208V110V36V
415v240v208v440v460v380v隔离单相变bk变压器220v110v48v36v转
BK单相隔离变压器415v240v208v440v460v变380v转220v110v48v36va9
转变隔离bk220v110v48v36v变压器单相380v415v240v208v440v460v
变压器三相控制伏1140v660隔干式转220v208变380v110v45v36v24v
