25A-D2P3N114 Allen-Bradley Drive | 480V 3-Phase 0.75kW

Product Overview

The Allen-Bradley 25A-D2P3N114 is a compact and efficient Variable Frequency Drive (VFD) from the PowerFlex 523 series, designed to provide precise motor control for low-power industrial applications. Rated at 1.0 HP (0.75 kW), this Frame A drive operates on a 380-480V three-phase input and delivers a 2.3 Amp output. It features an innovative modular design that streamlines installation and supports both Volts per Hertz (V/Hz) and Sensorless Vector Control (SVC). The 25A-D2P3N114 is an ideal solution for machine-level control where space is at a premium and reliable performance is essential.

Technical Specifications

Engineering Advantages

Optimized Energy Efficiency

The Allen-Bradley 25A-D2P3N114 includes a Sensorless Vector Control (SVC) with Economizer mode. This functionality automatically adjusts the output voltage based on the actual load of the motor, reducing energy consumption and operational costs during periods of low demand without sacrificing torque performance.

Streamlined Braking Performance

Equipped with a built-in IGBT brake, this drive provides effective deceleration and braking control for high-inertia loads. This internal feature eliminates the need for external braking modules in many standard applications, saving both cabinet space and hardware costs.

Flexible Installation Options

With its Frame A compact dimensions, the drive supports both traditional panel mounting and DIN rail mounting. This flexibility allows for rapid integration into existing enclosures or the development of high-density control panels using Zero-Stacking™ mounting to maximize airflow efficiency.

Installation & Configuration Guide

• Physical Mounting: Secure the drive vertically. When using DIN rail mounting, ensure the rail is properly grounded and the drive's locking mechanism is fully engaged to prevent vibration issues.
• Power Connectivity: Wire the 480V three-phase input to terminals L1, L2, and L3. Connect the motor to U, V, and W terminals. Note that this model (N114) does not include internal EMC filtering; use external filters if required for your local standards.
• Configuration: Use the MainsFree™ USB port to program the drive using a PC before applying high voltage. This allows for safe, offline parameter entry and commissioning using Connected Components Workbench™ software.

Technical FAQs

Q1: What does the "N114" suffix indicate for this Allen-Bradley drive?

A1: The "N1" refers to the IP20/NEMA Open Type enclosure, and "14" indicates the drive is the latest hardware revision within the series, focusing on improved efficiency and communication stability.

Q2: Is the 25A-D2P3N114 compatible with single-phase power?

A2: No, this model is specifically rated for a three-phase 380-480V input. Running the drive on single-phase power will result in an undervoltage fault or internal damage.

Q3: How do I integrate this drive into my RS485 network?

A3: The drive features a built-in RS485 communication port that supports the Modbus RTU protocol. You can connect it directly to a master controller or operator interface for real-time monitoring and control.