20DD300N3EYNBCANE

The 20DD300N3EYNBCANE model from Allen-Bradley is designed as an adjustable frequency AC drive to deliver flexibility and efficiency in three-phase applications. This drive works effectively with a voltage rating of 480V AC and is engineered to handle a normal-duty current capable of reaching 300 amps. The design fits within an enclosure that meets IP20 and NEMA Type 1 standards, ensuring suitable protection for its internal components in standard industrial environments.

Equipped with a full numeric LCD, the human-machine interface offers user-friendly access to control settings and feedback. The braking mechanism employs IGBT technology, promoting the effective operation of connected motors. An adjustable bus undervoltage trip feature is present, providing additional safety measures for system reliability.

Thermal protection is a priority, achieved through a heat sink thermistor monitored by a microprocessor that activates an overtemperature trip when necessary. This drive supports a logic control ride-thru of 0.25 seconds during times when the drive is not operational, enabling it to cope with brief power interruptions. Additionally, the power ride-thru supports functionality for up to 15 milliseconds at full load, ensuring continued operation during momentary outages. The 20DD300N3EYNBCANE showcases a robust design ideal for demanding industrial motor control applications.