20DD022A0EYNA1CBK

The 20DD022A0EYNA1CBK model from Allen-Bradley is an adjustable-frequency AC drive within the PowerFlex 700S series. This device is specifically designed for 480V AC operation and functions efficiently in three-phase configurations. Its maximum normal-duty current rating is 22 amps, making it suitable for a variety of industrial applications requiring dependable motor control.

Constructed with a NEMA Type 1 rated IP20 enclosure, this drive offers essential protection for indoor use. Notably, the front of the unit features a blank cover instead of an interface. The drive employs an IGBT braking system, which allows for effective speed control during operation. Critical to its safety features, the drive includes an adjustable bus undervoltage trip mechanism, enabling adjustment based on application needs. It is also equipped with a thermistor on the heat sink that is monitored by a microprocessor to detect overtemperature conditions, enhancing reliability.

For operational stability, the 20DD022A0EYNA1CBK supports a brief logic control ride-thru capability of 0.25 seconds when it is not actively running. Additionally, the drive can sustain power for up to 15 milliseconds at full load, ensuring reliable performance during temporary power disruptions. This combination makes the unit suitable for demanding tasks that require precise motor control under various conditions.