Allen-Bradley (Rockwell Automation) 20BC085A0AYNANC0 Overview

The Allen-Bradley 20BC085A0AYNANC0 is an AC variable frequency drive (VFD) from the PowerFlex 700 series, part of the AB 700 product line.

Model Breakdown

• “20BC” — Identifies the PowerFlex 700 drive series.
• “085” — Indicates a rated output current of 85 A.
• “AYNANC0” — Denotes the standard configuration, including panel mounting and IP20 protection rating.

Key Technical Specifications (based on supplier data)

• Power Range: Approximately 37 kW ~ 45 kW (equivalent to 50 ~ 60 HP)
• Rated Voltage: Typically 400 V AC (panel-mounted version), compliant with PowerFlex 700 standard voltage ratings
• Design: Panel-mounted type with IP20 protection; equipped with a digital LCD interface module; supports ControlNet, EtherNet/IP, and other industrial communication buses
• Control Methods: Includes V/Hz control and Field-Oriented Control (FOC) options for both basic and advanced motor control
• Operating Temperature: -10 °C ~ +50 °C (typical industrial environment)
• Storage Temperature: -40 °C ~ +85 °C
• Internal Power Supply: Provides 5 V DC / 350 mA for control circuitry
• Applications: Ideal for manufacturing lines, process control systems, and other industrial automation applications requiring precise motor control and energy efficiency

Market Information

This model is listed in stock by multiple distributors, with a typical market price of approximately CNY 105,728, available as both new units and replacement spares.

Summary

The Allen-Bradley 20BC085A0AYNANC0 is a PowerFlex 700 series VFD rated at 85 A and 37 – 45 kW output power. It features standard industrial protection, digital display, and multiple fieldbus communication options, making it a reliable solution for variable speed drive applications in demanding industrial environments.