... quality 3.Good service 4.reasonable price KZJ Series DC Motor Speed RegulatorProduct usageSuitable for all kinds of ... mill, the paper machine, transports, starting as DC motor speed juki adjustment. By changing the armature ... four-wire) 415V AC 50-60HZOuput DC current10-1000A Arbitrary choiceOuput DC voltage24V,324V,36V,115V,230V,440V, ... air cooledPower factor≥0.9 KZJ Series DC Motor Speed Regulator