20DD3P4A3NYNANCSL

The 20DD3P4A3NYNANCSL model from Allen-Bradley is classified as an adjustable frequency AC drive designed to operate efficiently in demanding environments. This unit functions at a nominal voltage of 480V AC utilizing a three-phase system, rated for a maximum normal-duty current of 3.4 amps.

Its design includes an IP20 enclosure adhering to NEMA Type 1 standards, providing essential protection against dust and moisture in typical industrial settings. User interaction is achieved through a comprehensive full numeric LCD display, simplifying the configuration process and operational monitoring.

In terms of safety and functionality, the drive is equipped with an IGBT braking mechanism, which enhances control during operation. It also features an adjustable bus undervoltage trip, allowing for customizable parameters based on the requirements of specific applications. Additionally, the heat sink thermistor is actively monitored by an integrated microprocessor to prevent overheating, ensuring long-term reliability.

The device maintains a logic control ride-thru capability of 0.25 seconds when the drive is not actively running, helping to protect against temporary power interruptions. For sustained performance, the power ride-thru feature allows for 15 milliseconds of continuous operation under full load conditions. Overall, the 20DD3P4A3NYNANCSL is engineered for versatile and dependable performance in a range of industrial applications.