Allen Bradley 20BC325N0ANNNDC0 PowerFlex 700

FAQ

Q1: What is the Allen-Bradley 20BC325N0ANNNDC0?

A: The Allen-Bradley 20BC325N0ANNNDC0 is a PowerFlex 700 AC drive designed to control the speed and torque of three-phase AC motors. It is suitable for industrial applications requiring high-power motor control, including pumps, fans, conveyors, and other heavy-duty machinery.

Q2: What are the voltage, current, and power ratings of this AC drive?

A: This model operates on a 400 V AC three-phase power supply, with a rated continuous output current of 325 A. Its listed normal-duty and heavy-duty power ratings are both 180 kW, equivalent to approximately 250 HP. Confirm motor nameplate current and application requirements before selecting the drive.

Q3: What are the dimensions and weight of the 20BC325N0ANNNDC0?

A: The specified dimensions are 1447.8 × 509.3 × 409.3 mm (H × W × D), and the weight is 147 kg. Ensure the electrical cabinet has adequate installation clearance, ventilation space, and structural support. Additional space may be required for cables, wiring ducts, and maintenance access.

Q4: What overload current can this PowerFlex 700 drive handle?

A: The specified one-minute overload current is 358 A, while the three-second overload current is 488 A. These overload ratings provide short-duration current capacity for demanding motor loads. Actual operating limits and permitted overload duration should be verified against the applicable Rockwell Automation technical documentation.

Q5: Does the 20BC325N0ANNNDC0 include a keypad or operator display?

A: No. This configuration is specified as having no Human Interface Module (HIM) and a blank cover. A compatible HIM or suitable configuration tool may be needed for parameter setup, diagnostics, and local operation. Confirm accessory compatibility before purchasing.

Q6: Which communication protocol and control features does this drive support?

A: This model is specified with a DeviceNet DPI communication module, vector control, and 24 V DC control I/O. It can be integrated into compatible industrial automation systems using DeviceNet. Verify network compatibility, wiring, addressing, and controller configuration before commissioning.

Q7: Does this drive include a braking resistor or EMC filter?

A: No. The listed configuration does not include a braking IGBT, an external braking resistor, or a CE-compatible EMC filter. If the application requires rapid deceleration, braking-energy management, or additional electromagnetic compatibility measures, the necessary external components must be evaluated separately.

Q8: What installation and maintenance considerations apply to this model?

A: The drive uses an IP00 open-type enclosure and forced-air cooling, so it must be installed in a suitably protected cabinet or panel with adequate airflow. Protect it from dust, moisture, and other environmental contaminants. Before purchasing, also verify the complete catalog number, unit condition, accessories, and availability with the supplier.

20BC325N0ANNNDC0 Allen Bradley

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