... 1)DC reactor, reactor , electric reactors. 2)DC reactor (Built-in CT). 3)high-tech, good quality, good service. dc reactor, ... reactors , electric reactors.dc reactor s(Built CT).high-tech, good quality, good service.Benefits:Product ... Free of arcing breakage (tested in factory) Insulation Resistance: 1000VDC,insulation resistance≥100MΩ Reactor’s noise is less than 65dB(to be ...