QT3A系列起重机联动台用于交流50HZ、60HZ,电压380V和440V的各种回路中,1到5档调速制动联动分动操作控制,适用于塔式起重机及小型起重机。
QT3A-16,QT3A-20,QT3A-25,QT3A-30,QT3A-315,QT3A-40,
QT3A-50,QT3A-63,QT3A-80,QT3A-100,QT3A-125,QT3A-160,
QT3B-16,QT3B-20,QT3B-25,QT3B-30,QT3B-315,QT3B-40,
QT3B-50,QT3B-63,QT3B-80,QT3B-100,QT3B-125,QT3B-160,
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