1397-B020R-HA2-L11

The 1397-B020R-HA2-L11, part of the Allen Bradley 1397 Drives series, is crafted to deliver regenerative DC drive performance across a variety of applications. With an AC input voltage rating set at 460 V, this unit is capable of producing a robust 15 kW power output, making it advantageous for demanding tasks.

The design involves a field voltage of 300 VDC, ensuring compatibility with numerous machinery setups. Operating frequencies vary between 50 Hz to 60 Hz, providing operational flexibility. This drive is also built to endure rigorous demands, featuring overload capacities of 150% of the full load rating for up to one minute and 200% for 13 seconds; a clear indication of its strength during power surges.

For normalization, it has a minimum load threshold of 5% of the rated load, ensuring consistent performance without strain. In terms of environmental adaptability, the chassis can withstand temperatures reaching up to 55°C, while the cabinet can maintain functionality at temperatures as high as 40°C. Furthermore, this drive can operate in conditions with relative humidity levels between 5% and 95%, provided the environments remain non-condensing.

The integration of a programmer/controller with a digital potentiometer (HIM Module) allows for user-friendly adjustments, while an I/O expansion cord adds flexibility for system integration. The overall design reflects reliability and efficiency, making it a robust solution for dynamic DC applications.