20DD011A3QYNACNBN

The Allen-Bradley 20DD011A3QYNACNBN adjustable frequency AC drive is engineered for high-performance applications within the PowerFlex 700S series. Operating at 480V AC, it is compatible with three-phase power systems. This model handles a normal-duty current of 11 amps, making it suitable for a variety of tasks where precise motor control is needed.

This unit is encased in an enclosure rated at IP20 and compliant with NEMA Type 1 standards, ensuring protection against dust and contact accidents. It is equipped with a full numeric LCD for easy user interaction, facilitating adjustments and monitoring functions. However, it does not include additional documentation.

The drive is designed with an IGBT brake, enhancing control during operations. Furthermore, it features an adjustable bus undervoltage trip, allowing operators to set parameters per their operational needs. Temperature management is ensured through a heat sink thermistor, which is monitored by a microprocessor responsible for overtemperature protection.

For resilience in variable power conditions, the unit supports a logic control ride-thru of 0.25 seconds when not actively running, minimizing potential disruption during minor power sags. In addition, it provides a power ride-thru capability for 15 milliseconds when loaded to full capacity. This capability contributes to the reliability and continuity of operations in dynamic industrial environments.