Description Material: metal and PCColour: BlackFeaturesLess than05% Reglation220/400 VAC Programmable InputRugged Compact DesignWith Under Frequency Protectionoft Start Voltage RampingEMI SuppressionBuit-in High Capacity 15Amp FuseSpecifications:Sensing Input Voltage: 220/400VAC, 1 phase 2 Wire Input Voltage:180-240V, 1 phase 2 WireOutput Voltage: Max 90V dc 240V ac inputCurrent: Continuous 6AIntermittent 12A for 10 secs: Min10 ohms Max100 ohmsVolts Regulation: Less than05% (with 4% engine governing)Voltage Build-up:Residualvolts at AVR teminalGreater than5VACSoft Start Ramp Time: 3 secondsExternal Voltage Adjustment: 7% with 1 k ohm 1 watt trimmerUnit Dissipation: 8 watts maximumThermal. Drift: 005% per C chage in AVR ambientUnder Frequency: 60Hz system presets knee point at 57Hz(Factory Settings) 50Hz system presets knee point at 47HzOperating Temperature:-40C to 65CStorage Temperature:-40C to 85CRelative Humidity:Less than95%Package Included:1 x GAVR-20A Automatic Voltage Regulator1 x InstructionsOnly 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia