We are recognized as one of eminent ht automatic voltage regulator manufacturers in the national and international markets. Our ht automatic voltage regulator is ideal for indoor and outdoor applications. It operates on load and gives stabilized voltage on ht side. used for voltage stabilization and regulation salient features robust designensure less losshigh efficiencyassure transformer utilization up to 100% product details sd : stepdown transformerbuck/boost transformerr : regulatorm : servo motorc : electronic control circuit