Allen Bradley 20BC140GJANNANC0 AC Drive / Variable Frequency Drive

FAQ

Q1: What is the 20BC140GJANNANC0?
It is an Allen-Bradley PowerFlex 700 AC drive designed for variable-speed control of three-phase industrial motors.

Q2: What is the input voltage of this drive?
It is designed for a 380–480 VAC three-phase supply, with 400 VAC as the nominal voltage.

Q3: What are the current and power ratings?
The drive is rated at 140 A, with 75 kW normal-duty and 55 kW heavy-duty ratings.

Q4: What type of enclosure does it use?
The GJ configuration is a wall/machine-mount version with an IP54 / NEMA Type 12 enclosure.

Q5: Does the drive include a keypad or display?
Yes. This version uses a full numeric LCD HIM, with the operator interface arranged for door mounting.

Q6: Does it have a built-in braking resistor?
No. The 20BC140GJANNANC0 has no brake IGBT and no drive-mounted brake resistor.

Q7: Does this model include a communication module?
No internal communication module is specified for this model. It is configured with 24 VDC I/O and is intended for integration into the control system through the available drive interfaces.

Q8: Is the 20BC140GJANNANC0 still available from Rockwell Automation?
No. Rockwell Automation lists the PowerFlex 700 20B series as discontinued as of November 30, 2023. Existing units are generally handled through spare-part, repair, or replacement channels.

20BC140GJANNANC0 Allen Bradley

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