Rated working voltage, transformer allows long running the same voltage effective value. Rated primary current SpecificationsModel No:MSQ-30,MSQ-40,MSQT-40 ... test, control, display and record the operations of electrical equipment; To protect equipment against damage; Also used for mine transformer sets. Technical characteristics of current ... ,800,800,941,101,16 LMK-BH-0.66 MSQ current transformer BH