20DR180A0NNNACNNN

The 20DR180A0NNNACNNN, produced by Allen-Bradley, is an adjustable frequency AC drive designed to function efficiently in demanding environments. It operates at a voltage level of 650V DC and supports three-phase systems, which enhances its versatility in various applications. This drive can handle substantial input currents, rated at 180 amps, allowing it to power significant load requirements effectively.

The product features an enclosure that is classified as IP20 and meets NEMA Type 1 standards, providing basic protection against dust and contact, although not designed for harsh environmental conditions. Notably, the human-machine interface does not incorporate a display, featuring instead a blank cover that contributes to a clean installation look.

For safety and performance management, the 20DR180A0NNNACNNN includes an adjustable bus undervoltage trip feature, granting users the ability to configure the device according to specific operational requirements. A heat sink thermistor is integrated and monitored by a microprocessor, ensuring that the system remains within safe temperature limits.

The drive offers a logic control ride-thru function that lasts for 0.25 seconds when the drive is not actively running, which helps maintain operational integrity temporarily during power disturbances. Additionally, in full load scenarios, it supports a power ride-thru duration of 15 milliseconds, ensuring continued performance during brief power outages. This combination of features underscores the drive's suitability for various industrial needs, facilitating reliable motor control across systems.