20DD385B3ENNBNANE

The 20DD385B3ENNBNANE is an adjustable frequency AC drive designed by Allen-Bradley within the PowerFlex 700S series. With an operational capability of 480 volts AC, this drive is tailored for three-phase systems, supporting a normal-duty current capacity of 385 amps. The unit's construction features an IP20 enclosure rated as NEMA Type 1, designed for indoor use. A conformal coat has been applied to protect the electronics from potential moisture or corrosive elements.

User interaction is facilitated through a full numeric LCD interface, allowing easy monitoring and control. Unlike some drives, this model does not incorporate a brake mechanism.

Included are advanced safety features like an adjustable bus undervoltage trip, enabling customization for specific operational situations. Thermal management is efficiently managed, as the heat sink thermistor is actively monitored by an internal microprocessor for any overtemperature incidents.

This drive ensures operational reliability, equipped with a logic control ride-thru function that lasts for 0.25 seconds when idle. It also provides a brief power ride-thru of 15 milliseconds during full load, which is critical for maintaining performance during transient voltage conditions. The 20DD385B3ENNBNANE AC drive is designed for durable operation in industrial applications that necessitate reliable motor control.