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Single phases Microcomputer non-contacting purification voltage stabilizer stabilizer: voltage stabilizer, power stabilizer, used to maitain steady voltage in commerce, office , family be used in residence, street, factory, countryside lighting and power; The reaction time is within 0.04S; the open circuit loss is lower than 5% and the effective power is higher than 95% Inputvoltage Singlephases:(220V±15) Threephases:(380V±15%) Outputvoltage Singlephases:220V Threephases:380V Stabilizedvoltageprecision ±12 Reactiontime 0.04s Instantaneousoverload 150% Efficiency ≥98% Powerfactor 0.8 Frequency 50Hz/60Hz Insulationresistance >5MΩ Suitabletemperature -20 +40 Wavedistortion <0.01%