20AC072A0AYNADC0

The 20AC072A0AYNADC0 is a speed drive that is intended to control motors by varying its input voltage and frequency. This drive can also be known as an adjustable frequency drive or a variable speed drive (VFD). This drive is included in the PowerFlex 70 series and it is manufactured and designed by Allen-Bradley. The Allen-Bradley 20AC072A0AYNADC0 speed drive has a 3-phase voltage of 400 Volts AC and a frequency of 50 Hertz. It is utterly important to ground the drive before starting it. This process will avoid electromagnetic interference and it will make operating it easy. In addition to grounding the Allen-Bradley 20AC072A0AYNADC0 speed drive, each cable must be shielded. The cable types must be suited for operating in 600 Volts applications and the I/O wiring must be copper and resistant to 75 degrees Celsius. Another important safety measure is to apply additional filters in order to prevent the drive from modifying radio signals when it is installed in residential areas.

When installing the Allen-Bradley 20AC072A0AYNADC0 speed drive, vertical clearances must be left around it. This will help the drive to have a proper level of ventilation and in this way, it will avoid overheating. The maximum temperature permitted around the drive is 50 degrees Celsius. Prior to the start-up of the Allen-Bradley 20AC072A0AYNADC0 speed drive, the users must check that each connection and voltage line has been properly connected and that the input voltage is correct. The start-up of the drive is not complicated and it provides different languages for the users to choose from. The Allen-Bradley 20AC072A0AYNADC0 speed drive works with a DeviceNet communication slot and it has an enhanced control I/O.