ABB ACS600 Variable Frequency Drive ACS61100505-S00B1200901 This drive was purchased from an inventory reduction surplus sale. We do not know the history of it. It is also marked, "Code 64419447, Serial No. 1022300067, U1 3-380V...500V". It also is missing one sheet metal cover panel and sheet metal screws as can be seen in the pictures. We are not able to test this unit. It only comes with what is shown in the pictures. Due to the weight of this unit, it will have to be shipped freight. The cost will be $195.00 to a business address within the continental USA. Residential delivery is an additional $90.00. SG Floor #7 d 8126178 rl fdk 81006208