20DD040A3NYNACNNN

The 20DD040A3NYNACNNN model from Allen-Bradley is designed specifically as an adjustable frequency AC drive within the PowerFlex 700S series. Engineered for three-phase systems, it operates at a standard voltage of 480V AC. With the capability to handle normal-duty currents of up to 40 amps, this drive ensures effective performance for various applications.

The unit features an IP20-rated enclosure that meets NEMA Type 1 specifications, providing adequate protection for industrial settings. A full numeric LCD offers a user-friendly interface, facilitating ease of monitoring and adjustment.

Notably, this drive does not come with additional documentation. Integrated IGBT braking technology enhances operational efficiency, allowing for quick response and improved control of motor performance. The adjustable bus undervoltage trip offers customized settings to suit specific operational requirements, enhancing safety during function.

A significant attribute is the heat sink thermistor monitored by an embedded microprocessor, which triggers an overtemperature trip if conditions necessitate. Logic control ride-thru is available for 0.25 seconds when the drive is inactive, ensuring reliability during brief interruptions. Additionally, the drive can sustain power ride-thru capabilities for 15 milliseconds at full load, contributing to its robustness in various industrial applications.