20DJ261N3NNNBCGNE

The Allen-Bradley 20DJ261N3NNNBCGNE is classified as an adjustable frequency AC drive within the PowerFlex 700S series. It is rated for 600 volts AC and is designed for three-phase electrical systems, making it versatile for various applications.

This drive can manage an impressive input current rating of 261 amps at 650 volts, ensuring it can handle robust operational demands. The drive's enclosure is rated Open/IP00, indicating it is designed for indoor installation with no specific protective enclosure, which necessitates careful consideration in its placement within an industrial setting.

User interaction is facilitated through a full numeric LCD, providing essential operational data and control capabilities. However, it should be noted that this model does not come with accompanying documentation. This unit lacks a braking system but incorporates a bus undervoltage trip that is adjustable for added flexibility and safety. Furthermore, effective thermal management is provided by a heat sink thermistor, which continuously monitors conditions through a dedicated microprocessor to avoid overheating issues.

In terms of functionality, the 20DJ261N3NNNBCGNE features a logic control ride-thru capability, allowing it to sustain changes in input conditions for up to 0.25 seconds during inactive phases. Additionally, the device can endure short power interruptions with a power ride-thru capacity of 15 milliseconds when under full load, thus maintaining system stability during transient events.