Voltage RegulatorProduct Name: Automatic Voltage Regulator 220 volt 1 Phase Generator AVR AS440Sensing/Power inputVoltage: 120(95-132Vac)240(190-264Vac),1 phase 2 wire jumper selectableFrequency: 50/60 Hz jumper selectableProduct Name: Automatic Voltage Regulator 220 volt 1 Phase Generator AVR AS440Sensing/Power inputVoltage: 120(95-132Vac)240(190-264Vac),1 phase 2 wire jumper selectableFrequency: 50/60 Hz jumper selectableOutputVoltage: Max. 90 @ 207 Vac inputCurrent: Continuous 4A,Intermittent 6A for 10 secondsVoltage Regulation: less than +/-1% (with 4% engine governing)Soft start voltage ramping.Sensing voltage loss protection.120 or 240 Vac sensing, jumper selectable.Under frequency roll off protection.With under frequency LED indicator.Due to different production batches, product appearance and pictures may be different, but it does not affect the use of functionsColour: black + blueMaterial: plastic + metalPackage Contents:1 * Automatic Voltage RegulatorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.