20DJ385H0ENNBNANK

The 20DJ385H0ENNBNANK from Allen-Bradley represents a high-performance adjustable frequency AC drive designed for industrial settings. Operating at a maximum voltage of 650V DC, this unit is capable of handling 385 amps of normal-duty current.

Engineered for a three-phase electrical system, this drive features an enclosure rated at IP54, compliant with NEMA Type 12 standards, ensuring protection against dust and water ingress while allowing for stable operation of the device. The design includes a conformal coating to further safeguard the components against environmental factors.

The drive has a blank cover on the human interface machine slot, focusing on integration with existing control systems without distractions. The drive does not include a braking system; however, it offers an adjustable bus undervoltage trip to customize the operational threshold based on specific application needs. Thermal management is optimized with a heat sink thermistor monitored by a microprocessor, safeguarding against potential overheating through automatic trip features.

For stability during downtime, the logic control ride-thru capability lasts for 0.25 seconds when the drive is not running, while it can also maintain power ride-thru for up to 15 milliseconds at full load to ensure continued operation during brief power interruptions. Overall, the 20DJ385H0ENNBNANK is engineered to deliver reliable performance under demanding industrial conditions.