1.reasonable price,high quality 2.reliable performance 3.smart appearance 4.high efficiency 5.complete specification Specifications1)0.5K,1k,2k,3k,5k,8k,10k,15k,20kva 2) servo motor voltage stabilizer 3) one year warrantPerformance Input voltage 150V-260VOutput voltage220 ± 3% with 110V ± 3%PhaseSingle-phaseFrequency50Hz/60HzResponse timeWithin 1 see. against 10% input voltage ...