20DE208A3ENNBNASE

The 20DE208A3ENNBNASE is an adjustable frequency AC drive manufactured by Rockwell Automation under the Allen-Bradley brand. This drive is engineered for three-phase applications, operating at a standard voltage of 600V AC. Supporting a maximum normal-duty current of 208 amps, this part is suitable for demanding industrial environments.

Designed to protect its components, the drive is housed in an IP20-rated enclosure, compliant with NEMA Type 1 specifications, ensuring adequate dust and contact protection. Unlike many other drives, this unit features a blank cover without a functional human-machine interface. Notably, the drive features an adjustable bus undervoltage trip, enhancing operational safety and flexibility. This model does not include a braking option, which may affect its performance in dynamic applications.

Thermal management is a crucial feature, with a microprocessor-monitored heat sink thermistor providing overtemperature protection. Additionally, it supports a logic control ride-thru capability of 0.25 seconds when the drive is inactive. For power stability, it offers a power ride-thru of 15 milliseconds at full load, which is valuable for maintaining operations during short interruptions in power. Overall, the 20DE208A3ENNBNASE is built for reliable performance in various industrial settings.