20AD1P1C3AYNAEC0

The 20AD1P1C3AYNAEC0 is a variable speed drive designed and manufactured by Allen-Bradley. The drive belongs to the PowerFlex 70 series of AC drives from Rockwell Automation. The 20AD1P1C3AYNAEC0 can be machine-mounted. The drive is designed to be installed in industrial environments and enclosures with an Ingress Protection rating of IP66. This IP rating means that the drive is protected against dust and low-pressure jets coming from any direction. The performance of the 20AD1P1C3AYNAEC0 is negatively affected by high temperatures. To help reduce heat build-up inside the drive, the proper ventilation procedures should be observed. This includes having mounting clearances above and below the drive. The minimum mounting clearance for the 20AD1P1C3AYNAEC0 is 76.2 millimeters above and below the drive.

The Rockwell Automation 20AD1P1C3AYNAEC0, as with other PowerFlex 70 drives, may suffer component damage if the power supply system has the power factor correction capacitors switched in and out of the system or if the power source has voltage spikes exceeding 6000 volts such as those caused by lightning strikes or other connected equipment. The 20AD1P1C3AYNAEC0, with a horsepower rating of 0.5 Horsepower, may have a reduced productivity life if the power supply transformer has a capacity greater than 100 kVA or when the resistance in front of the drive does not exceed 0.5%. To reduce the effects of the above conditions, a minimum amount of impedance should be employed between the power source and the 20AD1P1C3AYNAEC0. The impedance can be sourced from either the power supply transformer or the power cables connecting the 20AD1P1C3AYNAEC0 with the transformer. The drive operates with 480 Volts input power and a 3-phase power supply.