EntityQ1319381· pop 17· linked from 74 articlesinstrument transformerSign in to savedevice used to isolate or transform voltage or current levelsConnectionstransformerEntitySiemensEntitytorusEntityinsulatorEntityGeneral ElectricCompanyoscilloscopeEntitythree-phase electric powerEntityABB GroupPublic companyelectricity meterEntityTesla coilEntitySchneider ElectricOrganizationMitsubishi ElectricCompanywaveformEntityautotransformerEntitycurrent transformerEntityinduction coilEntitybalunEntityhigh frequencyEntityBuchholz relayEntitycurrent clampEntityCategoriesElectric transformers