20DD180A0ENNANNNN

The 20DD180A0ENNANNNN adjustable frequency AC drive by Allen-Bradley is configured for three-phase installations operating at 480 volts AC. This drive can support a substantial current of up to 180 amps (normal duty), providing reliable performance for demanding applications. It features an IP20-rated enclosure that is compliant with NEMA Type 1 standards, ensuring basic protection against dust and other environmental elements.

The drive does not include visible controls and instead features a blank cover. It does not have a braking feature, so its functionality relies on other operational elements. Key features of the 20DD180A0ENNANNNN include an adjustable bus undervoltage trip, which allows for user customization to enhance safety and operational reliability. The heat sink is equipped with a thermistor monitored by a microprocessor, which provides protection against overheating and an automatic response if temperature limits are exceeded.

For operational continuity during brief power losses, the drive supports logic control ride-thru capability for 0.25 seconds when idle. Additionally, it is designed with a power ride-thru feature lasting 15 milliseconds at full load, ensuring stability under transient conditions. This drive provides essential capabilities for various industrial motor control applications, balancing efficiency and robust performance.