BVR Relay type voltage regulator:Input voltage:150-270V, BVR Relay type voltage regulatorFeatureThis series ... stabilizer,it owns the wide input voltage range,compact size,light in weight,delay output,little wave distortion and reliable, ... stable performance.Technical FeaturesInput voltage:150-270VOutput voltage:220V±8% 110V±10% Delay output time:3-7min/3-7secFrequency:50HZ/60HZ ModelRequirementsModel ...