Model: R450 Voltage: Terminal 0-110V = 95-140V Terminal 0-220V = 170-260V Terminal 0-380V = 340-520V Frequency: 50 or 60Hz by connecting cable Voltage: 40-150VAC three-phase Voltage: Maximum 160VDC 120VAC power supply Current: Max 10A Colour:Black Material:ABS Package Contents: 1 x Automatic voltage regulator Only the above package content, other products are not included. Note: Light reflection 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.