20DD180A3ENNACNBN

The 20DD180A3ENNACNBN model from Allen-Bradley is an adjustable-frequency AC drive specifically engineered for reliable motor management. This device operates at 480V AC, taking full advantage of the three-phase power configuration to deliver consistent performance. Rated for a maximum normal-duty current of 180 amps, it is suited for demanding industrial applications.

The drive, housed in an enclosure rated IP20 and adhering to NEMA Type 1 standards, provides adequate protection for typical indoor environments. A full numeric LCD is included, offering a straightforward interface for operators to monitor and adjust settings effectively.

Unlike some models, this unit does not feature a braking mechanism but is equipped with an adjustable bus undervoltage trip for added safety and operational flexibility. Furthermore, the drive includes a heat sink thermistor that is monitored by a microprocessor to prevent overheating by triggering an overtemperature trip when necessary.

Regarding operational stability, the drive offers logic control ride-thru capabilities for 0.25 seconds when not in operation. When under full load, it supports a power ride-thru for up to 15 milliseconds, ensuring consistent functionality during brief power disruptions. The 20DD180A3ENNACNBN stands as a critical component in automation systems that require effective and efficient motor control.