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  • 25A-E1P7N104
  • 25A-E1P7N104-1
  • 25A-E1P7N104-2
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25A-E1P7N104

25A-E1P7N104 Allen-Bradley PowerFlex 523 VFD AC Drive

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  • Manufacturer: Allen-Bradley

  • Product No.: 25A-E1P7N104

  • Product Type: AC Drive

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 1100g

  • Shipping port: Xiamen

  • Warranty: 12 months

30 günlük yzyna gaýtaryş syýasaty · 12 aýlyk kepillik
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Description

Product Overview

The 25A-E1P7N104 is a specialized Adjustable Frequency AC Drive within the Allen-Bradley PowerFlex 523 family, optimized for low-current, high-voltage motor applications. This unit is designed to operate on a 600V three-phase input, providing a precise 1.7 Ampere output to drive small industrial motors. Its compact Frame A design and IP20 NEMA/Open Type enclosure make it an ideal choice for space-constrained control cabinets where reliability and high-performance motor control are paramount.

Core Technical Advantages

This hardware offers exceptional control flexibility, supporting Volts per Hertz (V/Hz) and Sensorless Vector Control (SVC) with an integrated Economizer mode for energy savings. The unit provides high-precision speed regulation—reaching ±0.5% of base speed across a 100:1 speed range in SVC mode—and is natively compatible with Permanent Magnet motors. With a carrier frequency adjustable up to 16 kHz, the drive ensures quiet operation and smooth torque delivery even at low speeds.

Technical Specifications

Brand Allen-Bradley (Rockwell Automation)
Model / Part No. 25A-E1P7N104
Input Voltage 600V AC, 3-Phase
Output Current 1.7 Amperes
Control Methods V/Hz, SVC, SVC Economizer, PM Control
Weight 1.1 kg (2.4 lbs)

Installation & Maintenance

The unit utilizes natural convection cooling, meaning no forced-air fans are required, which significantly reduces maintenance and noise levels. During installation, verify that the 600V power source is correctly phased and grounded to prevent nuisance tripping. Maintain the ambient temperature within the -10°C to 50°C range and ensure 50mm of vertical clearance for optimal heat dissipation. Weighing approximately 1.1 kg, this drive can be easily mounted on a standard DIN rail or directly to a backpanel for a secure installation.

Engineering Advantages

The drive features an integrated RS485 communication port supporting Modbus RTU, allowing for straightforward integration into local control networks. Its high-resolution 10-bit analog inputs and outputs provide the precision necessary for coordinated speed control in multi-drive systems. Furthermore, the 25A-E1P7N104 includes a comprehensive suite of safety protections—including overvoltage, undervoltage, and short-circuit monitoring—ensuring the drive and the connected motor remain protected during abnormal electrical events.

Technical FAQs

Q1: Does this PowerFlex 523 model support Ethernet communication?
A1: While the standard unit includes RS485/Modbus RTU, an optional EtherNet/IP communication adapter can be added for seamless integration into larger Rockwell Automation architectures.

Q2: Is an external EMC filter required for the 25A-E1P7N104?
A2: Since this model is the "No Filtering" (N104) version, you may need to install an external EMC filter if your application must comply with strict CE radio frequency interference standards.

Q3: What is the benefit of the SVC Economizer mode?
A3: SVC Economizer mode automatically adjusts the output voltage based on the actual load, reducing motor energy consumption during periods of low demand without sacrificing speed stability.

🏷️ Tags: AC Drive

Scalar (V/f)

Vector

AC-powered
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