20DD040A3QYNA2NNA

The 20DD040A3QYNA2NNA adjustable frequency AC drive, a product of Allen-Bradley, operates efficiently at a nominal voltage of 480V AC. This device is intended for three-phase applications and supports a normal-duty capacity of 40 amps. Encased in an IP20-rated enclosure that adheres to NEMA Type 1 standards, the drive is designed for indoor installation and provides essential protection for its components.

Designed for ease of use, the interface features a full numeric LCD, providing users with straightforward access to operational parameters. However, the unit does not include any additional documentation. The drive employs IGBT braking technology to ensure reliable performance in varying operational conditions.

In terms of safety, it is equipped with an adjustable bus undervoltage trip, allowing for customization based on specific operational requirements. To maintain optimal thermal management, a heat sink thermistor is utilized, continuously monitored by an embedded microprocessor to prevent overheating.

The drive also includes a logic control ride-thru capability of up to 0.25 seconds while not actively running, contributing to operational stability during brief power fluctuations. It can sustain power for 15 milliseconds under full load conditions, ensuring continued operation in transient scenarios. The 20DD040A3QYNA2NNA model is engineered for reliability in demanding industrial environments.