20DD8P0A3NYNA5NNB

The Allen-Bradley part number 20DD8P0A3NYNA5NNB is part of the PowerFlex 700S series of adjustable-frequency AC drives. This model is designed for three-phase applications and provides a voltage rating of 480V AC. It is rated for a normal-duty current of 8 amps, allowing for effective control of various types of machinery and equipment.

This unit is housed in an enclosure that meets IP20 and NEMA Type 1 specifications, ensuring adequate protection for its internal components in typical operating environments. Users benefit from a full numeric LCD, which presents information for easy readability and operational status monitoring. While there is no additional documentation included with this model, operators can configure it for their specific needs through available settings.

The 20DD8P0A3NYNA5NNB includes IGBT technology for braking, offering enhanced performance during operation. An adjustable bus undervoltage trip feature enhances safety, allowing customization according to operational thresholds. Thermal management is efficiently handled by a heat sink thermistor that is consistently monitored by a microprocessor for overtemperature conditions.

For operational stability, this drive is designed to maintain logic control ride-thru for 0.25 seconds when not running, compensating for brief interruptions in the power supply. In terms of resilience, it supports a power ride-thru capability of 15 milliseconds at full load, ensuring that performance remains consistent during temporary voltage drops. Overall, the 20DD8P0A3NYNA5NNB represents a robust solution for dynamic industrial applications requiring adjustable motor control.