20DC072A3EYNAEBNE

The 20DC072A3EYNAEBNE is classified as an adjustable frequency AC drive by Allen-Bradley, a subsidiary of Rockwell Automation. This device is engineered to work effectively at a voltage of 400V AC, utilizing a three-phase configuration. It can handle a normal-duty current of up to 72 amps, making it suitable for various industrial motor operations.

The drive is protected within an enclosure rated IP20, which adheres to NEMA Type 1 standards and offers basic protection against dust and foreign objects in typical environments. A full numeric LCD serves as the human-machine interface, enhancing user interaction for efficient monitoring and control.

Accompanying the drive is a quick start guide that assists in straightforward installation and commissioning. The model features IGBT braking technology for reliable operation and safety during dynamic processes. Operating adjustments include an adjustable bus undervoltage trip, which safeguards the drive from low-voltage conditions.

Thermal management is facilitated by a heat sink thermistor, which is monitored by a microprocessor capable of triggering an overtemperature trip when necessary. In terms of operational reliability, the drive supports a logic control ride-thru of 0.25 seconds while not in active operation and a power ride-thru capability of 15 milliseconds at full load. This functionality ensures minimal disruption during brief power fluctuations.