... 1.suitable for any load 2.Good protection 3.automatic regulation 4.OEM service offered DescriptionModelAF50W-110010Inputphase voltage160-260VACFrequency50Hz/ ... frequency converter,power stabilizer,voltage stabilizer,solar power inverter,DC to AC inverter and 400 hz ac power supply for ... ,excellent performance,your most reliable power source! 10kva automatic voltage regulator and voltage stabilizer