Allen-Bradley 20AC8P7A0AYNANC0 | PowerFlex 70 AC Drive

Overview

The Allen-Bradley 20AC8P7A0AYNANC0 from the PowerFlex 70 series is a compact adjustable frequency AC drive engineered for precise motor control. It supports both Sensorless Vector Control and Vector Control with FORCE Technology, enabling high-speed torque regulation without the need for an encoder.

Technical Specifications

This drive delivers 5 HP (4.0 kW ND) output power with a rated current of 8.7 Amps. It operates within a 360V–440V AC range, based on a 400V nominal three-phase supply. The unit uses a B frame size and features a panel mount enclosure rated IP20, NEMA/UL Type 1.

The Allen-Bradley 20AC8P7A0AYNANC0 includes a blank cover interface module instead of a keypad. It supports enhanced control functions, integrates a built-in braking feature, and maintains high efficiency of 97.5% with a displacement power factor of 0.98.

Safety and Performance

The 20AC8P7A0AYNANC0 has a maximum short-circuit withstand rating of 200,000 Amps, provided the recommended fuses or circuit breakers are used. This makes it suitable for demanding industrial environments requiring robust fault protection.

Design and Mounting

With its B-frame panel-mounted design, the drive ensures easy integration into standard control cabinets. Its compact structure saves space while maintaining reliable airflow for cooling. Although the drive does not include Safe-Off or feedback options, its enhanced control ensures precise and consistent performance.

Applications

The Allen-Bradley 20AC8P7A0AYNANC0 is ideal for variable torque applications such as pumps, fans, and conveyors. It provides consistent motor speed regulation, energy efficiency, and reduced downtime, ensuring optimized plant operations.

Technical Specifications Table