20DR125A3ENNACNNN

The 20DR125A3ENNACNNN is a versatile adjustable frequency AC drive produced by Allen-Bradley, part of the PowerFlex 700S series. This model is configured to operate efficiently at a voltage of 650V DC, making it ideal for various industrial and commercial uses. The drive is capable of handling an input current of 125 amps, suitable for robust applications requiring reliable performance.

Engineered for three-phase systems, the device is contained within an enclosure rated IP20, complying with NEMA Type 1 standards. This design ensures adequate protection for indoor applications where environmental exposure is limited. For user interaction, this drive features a full numeric LCD that allows operators to monitor and adjust settings easily. Included with the unit is a quick start guide to facilitate initial setup and integration into existing systems.

While this drive does not have an integrated braking mechanism, it offers essential safety features. An adjustable bus undervoltage trip is provided, allowing users to set appropriate thresholds based on application demands. Additionally, the embedded heat sink thermistor is monitored by a microprocessor, which safeguards against overheating by triggering a trip when necessary.

During inactive periods, the device supports logic control ride-thru functionality, maintaining stability for 0.25 seconds. In cases of sudden power fluctuations, the 20DR125A3ENNACNNN can sustain power ride-thru for up to 15 milliseconds at full load, ensuring continued operation without interruption. This unit exemplifies performance and reliability essential for sophisticated industrial operations.