25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
    25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
    25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
    25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
    25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
    25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output
25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output

25B-D037N114 | Allen-Bradley 25 HP PowerFlex 525 AC Drive, 480V, 37 A Output

Part #: 25B-D037N114 Manufactured by: Allen-Bradley
Regular price
$1,899.00
Sale price
$1,899.00
Regular price
4 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen Bradley PowerFlex 525 Drive with Three Phase, 480 VAC voltage and 37 Amperes Output Current
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Product Description P/N: 25B-D037N114

Description / Specifications

Description

The Allen-Bradley 25B-D037N114 is a PowerFlex 525 adjustable-frequency AC drive designed for three-phase 480 VAC motor control. It provides an output current of 37 A with power ratings up to 18.5 kW (25 HP) in normal-duty applications and 15 kW (20 HP) in heavy-duty operation. This model is built with an IP20 open-type enclosure and supports multiple control interfaces for flexible machine and process automation.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category AC Drives
Part Number 25B-D037N114
Subcategory PowerFlex 525 Drives
Series PowerFlex 525 Drive
Manufacturer Rockwell Automation
Input Voltage 480 VAC, 3-Phase
Output Power 18.5 kW / 25 HP (normal duty); 15 kW / 20 HP (heavy duty)
Output Current 37.0 A
Output Voltage Range 0–460 VAC
Control Method Ethernet/IP / RS-485
Communication Options Dual Ethernet/IP, DeviceNet, Profibus DP
Enclosure Rating IP20, NEMA / Open Type
Interface Module Standard
Frame Size Frame E
EMC Filtering Filter included
Installation Panel mount or DIN rail
Zero Stacking Supported
Discrete I/O 7 digital inputs; 1 N.O. & 1 N.C. relay output; 2 digital/optocoupler outputs
Analog I/O Two 0–10 VDC / 0–20 mA analog inputs; one 0–10 VDC / 0–20 mA analog output
Voltage Type Three-phase
Product Family PowerFlex 525
Enclosure Type IP20 NEMA open
Motor Control Features Sensorless vector, closed-loop vector, PM motor support
Additional Features Integral brake IGBT; optional reactors, terminators, wave filters

 

 

Information About 25B-D037N114

The 25B-D037N114 is part of the PowerFlex 525 series, offering compact variable-frequency drive functionality with integrated Ethernet/IP and RS-485 communication. Its design supports panel or DIN-rail mounting, zero-stacking, and efficient heat management for space-restricted installations. The drive integrates with Logix platforms, providing seamless configuration and diagnostics through network or keypad interfaces. Typical usage includes speed control, torque control, and automated motor operation across industrial applications using embedded I/O, communication options, and flexible parameter configuration.

Key Features

  • Wide Power Range: Rated for 18.5 kW (25 HP) normal duty and 15 kW (20 HP) heavy duty.
  • 37 A Output Current: Supports medium-power three-phase motors at 480 VAC.
  • Integrated Ethernet/IP & RS-485: Enables direct connection to Logix controllers and Modbus-based networks.
  • Built-In I/O Options: Includes seven discrete inputs, relay outputs, digital outputs, and analog I/O channels.
  • IP20 Open-Type Enclosure: Suitable for protected cabinet installations and panel mounting.
  • Zero-Stacking Design: Allows adjacent mounting to optimize cabinet space while maintaining airflow.
  • Vector Control Modes: Provides sensorless vector and closed-loop velocity vector capabilities.
  • Frame E with EMC Filter: Offers improved noise suppression and installation flexibility.

The 25B-D037N114 delivers the reliability and precision required for dependable AC motor control in industrial automation systems.

Frequently Asked Questions about 25B-D037N114
Question: What is the Allen-Bradley 25B-D037N114?
Date Update:11/06/2025
Answer:

The 25B-D037N114 is a variable frequency drive (VFD) designed for controlling the speed, torque, and direction of AC motors in industrial applications. It supports standard motor control methods and can be configured for different process requirements, making it an excellent choice for applications like pumps, fans, conveyors, and material handling systems. Its 18.5 kW (25 HP) output makes it suitable for medium-sized industrial loads.

Question: Which connectivity options are available for the 25B-D037N114?
Date Update:11/06/2025
Answer:
  • Ethernet/IP: For seamless integration with Rockwell Automation’s Logix platform.
  • RS485: For Modbus RTU and DSI communication.
  • Optional Communication Protocols: DeviceNet and Profibus DP.

These options provide flexibility in connecting the drive to both new and legacy systems.

Question: Does the 25B-D037N114 have integrated safety features?
Date Update:11/06/2025
Answer:

The drive comes with Safe Torque-Off (STO) functionality certified for PLd/SIL2 Cat 3. This feature ensures that the drive can safely remove torque from the motor without shutting down the entire system. It is a valuable addition for systems requiring compliance with functional safety standards.

Question: What are the main I/O features of the 25B-D037N114?
Date Update:11/06/2025
Answer:
  • Discrete Inputs: Seven (7) sink/source inputs for digital control signals.
  • Discrete Outputs: One (1) N.O. and one (1) N.C. contact relay output, plus two (2) digital/optocoupler outputs.
  • Analog Inputs: Two (2) channels supporting 0-10VDC or 0-20mA signals.
  • Analog Output: One (1) channel supporting 0-10VDC or 0-20mA output.

These I/O capabilities allow integration with a variety of control devices and sensors.

Question: Is the 25B-D037N114 still in production?
Date Update:11/06/2025
Answer:

Yes, the 25B-D037N114 is currently in production and has an Active lifecycle status. It is fully supported by Rockwell Automation and available for purchase, making it a reliable choice for new installations and upgrades.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 25B-D037N114 is a PowerFlex 525 adjustable-frequency AC drive designed for three-phase 480 VAC motor control. It provides an output current of 37 A with power ratings up to 18.5 kW (25 HP) in normal-duty applications and 15 kW (20 HP) in heavy-duty operation. This model is built with an IP20 open-type enclosure and supports multiple control interfaces for flexible machine and process automation.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category AC Drives
Part Number 25B-D037N114
Subcategory PowerFlex 525 Drives
Series PowerFlex 525 Drive
Manufacturer Rockwell Automation
Input Voltage 480 VAC, 3-Phase
Output Power 18.5 kW / 25 HP (normal duty); 15 kW / 20 HP (heavy duty)
Output Current 37.0 A
Output Voltage Range 0–460 VAC
Control Method Ethernet/IP / RS-485
Communication Options Dual Ethernet/IP, DeviceNet, Profibus DP
Enclosure Rating IP20, NEMA / Open Type
Interface Module Standard
Frame Size Frame E
EMC Filtering Filter included
Installation Panel mount or DIN rail
Zero Stacking Supported
Discrete I/O 7 digital inputs; 1 N.O. & 1 N.C. relay output; 2 digital/optocoupler outputs
Analog I/O Two 0–10 VDC / 0–20 mA analog inputs; one 0–10 VDC / 0–20 mA analog output
Voltage Type Three-phase
Product Family PowerFlex 525
Enclosure Type IP20 NEMA open
Motor Control Features Sensorless vector, closed-loop vector, PM motor support
Additional Features Integral brake IGBT; optional reactors, terminators, wave filters

 

 

Information About 25B-D037N114

The 25B-D037N114 is part of the PowerFlex 525 series, offering compact variable-frequency drive functionality with integrated Ethernet/IP and RS-485 communication. Its design supports panel or DIN-rail mounting, zero-stacking, and efficient heat management for space-restricted installations. The drive integrates with Logix platforms, providing seamless configuration and diagnostics through network or keypad interfaces. Typical usage includes speed control, torque control, and automated motor operation across industrial applications using embedded I/O, communication options, and flexible parameter configuration.

Key Features

  • Wide Power Range: Rated for 18.5 kW (25 HP) normal duty and 15 kW (20 HP) heavy duty.
  • 37 A Output Current: Supports medium-power three-phase motors at 480 VAC.
  • Integrated Ethernet/IP & RS-485: Enables direct connection to Logix controllers and Modbus-based networks.
  • Built-In I/O Options: Includes seven discrete inputs, relay outputs, digital outputs, and analog I/O channels.
  • IP20 Open-Type Enclosure: Suitable for protected cabinet installations and panel mounting.
  • Zero-Stacking Design: Allows adjacent mounting to optimize cabinet space while maintaining airflow.
  • Vector Control Modes: Provides sensorless vector and closed-loop velocity vector capabilities.
  • Frame E with EMC Filter: Offers improved noise suppression and installation flexibility.

The 25B-D037N114 delivers the reliability and precision required for dependable AC motor control in industrial automation systems.

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