20DD040A3EYNANCBL

The 20DD040A3EYNANCBL model, part of the Allen-Bradley PowerFlex 700S series, offers advanced functionality as an adjustable frequency AC drive. Engineered to run on 480V AC in three-phase systems, it operates at a maximum current of 40 amps (normal duty). This unit is beneficial for a variety of industrial applications that require reliable motor control.

The device is encased in an IP20-rated housing, meeting NEMA Type 1 specifications, which makes it suitable for indoor environments with limited dust exposure. The human-machine interface features a full numeric LCD, allowing for easy program adjustments and operational monitoring.

Braking is efficiently managed through IGBT technology, ensuring swift response and stability during operation. For added safety, the drive is equipped with an adjustable bus undervoltage trip feature that can be tailored as per user requirements. Furthermore, the heat sink thermistor is monitored by a microprocessor, which initiates an overtemperature trip if temperatures exceed safe limits.

This drive includes a logic control ride-thru capability of 0.25 seconds, maintaining operational security when the drive is not actively running. Additionally, it can sustain power ride-thru for 15 milliseconds under full load, offering essential protection against short power interruptions. The combination of these features establishes the 20DD040A3EYNANCBL as a reliable solution for high-demand industrial environments.