The Danfoss 131B0037 VLT AUTOMATION DRIVE 3PH VARIABLE FREQUENCY DRIVE 1.5kW/2.0HP is an industrial replacement part from Danfoss. It's a replacement or spare part intended to restore proper function to the equipment it belongs to. Key specifications noted on this listing include 2.0HP. It is commonly in OEM equipment and MRO (maintenance, repair, and operations) use.
