Allen-Bradley 20BD027A3NYNARB0

The 20BD027A3NYNARB0 alternating current drive from Allen Bradley/Rockwell automation has a rated amperage of 27 amperes and a 480-volt alternating current input voltage. This drive hails from the PowerFlex 700 group of drives, and it is essentially an older drive, the newer variants being, the PowerFlex 753 or PowerFlex 755. Furthermore, the Allen-Bradley PowerFlex 700 series drives and accessories have received a certificate of compliance for the UL 508C Power Conversion Equipment standard of safety as well as an EU declaration of conformity for the following standards: LVD, EMC, MD, RoHS, and Eco. This AB drive has a normal duty rating at 110% overload for 1 minute and 150% overload for 3 seconds without any excessive starting overload, transient overload, or high duty cycle. Alternating current drive applications are mostly normal duty, but in the case of heavy-duty applications, this drive has a heavy-duty rating of 150% overload for 1 minute and 180% overload for 3 seconds. Some heavy-duty applications may be heavily loaded conveyors, extruders & mixers, and reciprocating compressors. 
Moreover, pertaining to the alternating current power supply options, it is important to determine what type of power distribution grounding the drive will be on. Commonly used methods to ground the drive are: solidly grounded, high-resistance grounded, and ungrounded. In any case, a solidly grounded power distribution is recommended. Finally, some of the drives foremost hardware specifications are: ForceTM Tech, V/Hz command, Sensorless vector command, an enclosure rating of IP20 Nema UL Type 1 with a conformal coat, a documentation type that is not manual, a housing frame size of 2, an IGBT brake, an internal braking resistor, and an LCD fully digital keypad HIM.