20DC043A3EYNA2CNK

The 20DC043A3EYNA2CNK is an adjustable frequency AC drive developed by Allen-Bradley, within the PowerFlex 700S product line. It is designed to function at 400V AC, making it ideal for three-phase applications. This model is rated for a maximum input current of 43 amps, enabling it to handle substantial loads efficiently.

Constructed with an IP20-rated enclosure compliant with NEMA Type 1, this unit provides protection from dust and minor contact. Users can easily monitor and adjust settings through its full numeric LCD interface, which facilitates effective interaction with the drive. A quick start guide is provided to streamline the installation process.

Key features include an IGBT brake that enhances stopping performance and an adjustable bus undervoltage trip function for added safety. Thermal protection is ensured with a heat sink thermistor that is continuously monitored by a microprocessor for potential overtemperature situations.

In terms of operational reliability, this model allows for a logic control ride-thru capability of 0.25 seconds when the drive is inactive. Furthermore, the power ride-thru supports operations for up to 15 milliseconds at full load, ensuring stable performance even during brief interruptions in power supply. This combination of features establishes the 20DC043A3EYNA2CNK as a reliable choice for various industrial automation needs.