OVERVIEW

Official designation: Allen-Bradley 20BD156A0ANNANC0 (PowerFlex 700, Adjustable Frequency Drive)

Role/Application: Frame 6 AC drive designed for high-power, three-phase induction motor control using vector or volts per hertz control methods in demanding industrial environments.

KEY SPECS SUMMARY

Power: 480 VAC, 3 PH, 125 HP Normal Duty

Interfaces / Ports: RS485 port, 24 VDC I/O terminals

Indicators: Refer to the latest manufacturer manual.

Operating Temp: 0 to 50 degrees C

Platform / Compatibility: PowerFlex 700 series, Vector Control with 24 VDC I/O

Limit: 156 A Output Current

Lifecycle: Discontinued by manufacturer

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What are the normal and heavy duty horsepower ratings for the 20BD156A0ANNANC0 drive?

A: The drive is rated for 125 HP in normal duty and 100 HP in heavy duty applications.

Wiring & Installation:

Q: What NEMA enclosure type and ingress protection rating does this PowerFlex 700 drive model feature?

A: The unit features an IP20, NEMA/UL Type 1 enclosure, often with conformal coating.

Troubleshooting & Compatibility:

Q: Does the 20BD156A0ANNANC0 model include a Human Interface Module (HIM) for local control or diagnostics?

A: This specific model is configured without a HIM, featuring a blank plate operator interface.

Replacement & Upgrades:

Q: Given that this drive is discontinued, what is the recommended course of action for long-term support and potential upgrades?

A: Refer to the latest manufacturer manual for official alternative or replacement options.