20DD261A0NYNBDNNN

The part number 20DD261A0NYNBDNNN from Allen-Bradley serves as an adjustable frequency AC drive. It is designed to operate within three-phase environments at a voltage of 480V AC. Capable of withstanding an input current of 261 amps, this drive is suited for various industrial motor control applications.

Demonstrating practicality, it is housed in an enclosure rated IP20, which meets NEMA Type 1 standards. This product employs a blank cover for its human-machine interface, indicating a simplified interaction approach. The lack of documentation calls for reliance on technical understanding for setup and use.

In terms of functionality, the drive utilizes insulated gate bipolar transistor (IGBT) technology for braking, which enhances performance and safety. An adjustable bus undervoltage trip feature is incorporated, providing a level of control tailored to user requirements.

Temperature management is addressed through a heat sink thermistor, actively monitored by a microprocessor that triggers an overtemp trip when necessary, ensuring reliability during operation. The logic control capabilities allow for a 0.25-second ride-thru time when the drive is not actively managing a load, along with a brief power ride-thru duration of 15 milliseconds under full load conditions. This thorough design ensures that the 20DD261A0NYNBDNNN remains effective and resilient in challenging industrial applications.