25B-A011N114 Allen-Bradley Powerflex 525 | AC Drive

Allen-Bradley PowerFlex 525 Adjustable Frequency AC Drive

Core Technical Specifications

• Brand & Model: Allen-Bradley 25B-A011N114 (PowerFlex 525 Series)
• Input Power: 200-240 Volts AC, single phase.
• Output Power: Up to 230 Volts AC, three phase for the motor.
• Current Rating: 11 Amps continuous, with a 22 Amp peak current.
• Power Capacity: 3 Horsepower or 2.2 Kilowatts.
• Output Frequency: Adjustable from 0 to 400 Hertz for precise speed control.
• Operating Temperature: Performs reliably from -20°C to +50°C.

Detailed Technical Data

• Control Signals: Accepts 0-10V speed command and 4-20mA current command.
• Analog Input: Compatible with both 0-10V and 4-20mA signal types.
• Digital I/O: Four programmable inputs and three relay outputs.
• Encoder Feedback: Supports quadrature encoder inputs up to 100 kHz.
• Motor Overload: Protects with 150% overload capability for 60 seconds.
• EMC Performance: Includes a built-in electromagnetic compatibility filter.

Installation Guidelines

• Mount the drive on a flat, sturdy surface for optimal heat dissipation.
• Always maintain a clear space of at least five centimeters around the unit.
• Use a dedicated ground wire and proper local circuit protection.
• Keep the drive away from excessive heat sources in your control panel.
• For long cable runs, always use a shielded motor cable for best performance.
• Install an external braking resistor for applications requiring rapid stops.
• Always verify your motor's nameplate data before making any connections.

Application & Compatibility

• Works perfectly with standard three-phase induction motors.
• Also compatible with many modern permanent magnet motor types.
• Ideal for controlling pumps, fans, conveyors, and small machine axes.
• Connects easily with most PLC systems using optional fieldbus adapters.
• Use proper screened and earthed cables for superior noise immunity.

Frequently Asked Questions (FAQ)

• What is the input voltage for this drive?
  The PowerFlex 525 model 25B-A011N114 requires a 200-240V AC single-phase input.
• What motor power can this VFD handle?
  It can control motors up to 3 horsepower or 2.2 kilowatts.
• Is this a new and original product?
  Yes, we supply only 100% new and original Allen-Bradley products.
• Do you have this drive in stock?
  Yes, we maintain stock of this popular model for quick delivery.
• How soon will you ship my order?
  We process and ship orders within 5 business days.
• Which carriers do you use for shipping?
  We ship globally using reliable carriers like DHL, FedEx, and UPS.
• What is your return policy?
  We offer a 30-day return policy for your peace of mind.

For pricing and additional technical information, please contact our sales team.

Contact: sales@nex-auto.com

Download the complete technical manual here: PowerFlex 520-series AC Drive PDF