25B-D043N114 - Allen-Bradley PowerFlex 525 Drive

Allen-Bradley PowerFlex 525 Adjustable Frequency Drive

Basic Product Information

• Brand: Allen-Bradley | Model: 25B-D043N114 | Series: PowerFlex 525
• Input Power: Requires 380-480 VAC, 3-phase electrical supply
• Power Rating: Delivers 30 HP (22 kW) for normal duty applications
• Heavy Duty: Provides 25 HP (18.5 kW) for demanding heavy-duty cycles
• Output Current: Maximum 43 Amps for powerful motor operation
• Physical Design: Compact Size E frame with IP20 open enclosure
• Mounting Type: Suitable for panel installation in control cabinets

Power & Control Capabilities

• Output Voltage: Adjustable 0 to 460 VAC for precise speed control
• Frequency Range: Programmable from 0 to 500 Hz operation
• Control Methods: Multiple options including Volts/Hertz operation
• Advanced Control: Sensorless Vector and Closed Loop Velocity modes
• Motor Support: Permanent Magnet Motor Control capability
• Position Control: Basic positioning functions for simple applications
• Braking Control: Integrated dynamic braking for quick stopping

Input & Output Configuration

• Digital Inputs: 7 total inputs with 6 programmable channels
• Analog Inputs: 2 isolated analog inputs for signal reception
• Analog Output: 1 configurable analog output for monitoring
• Relay Outputs: 2 relay outputs for control circuit interfacing
• Optocoupler Outputs: 2 optocoupler outputs for isolated signaling
• Signal Resolution: High-resolution measurement for accurate control

Safety & Protection Features

• Overload Protection: 110% for 60 seconds in normal duty cycles
• Heavy Overload: Handles 150% for 3 seconds in demanding conditions
• Braking System: Built-in braking resistor for energy dissipation
• Safety Certification: Integrated Safe Torque Off (STO) safety function
• Thermal Protection: Comprehensive motor and drive overheating protection
• Electrical Safeguards: Short circuit and ground fault protection systems

Frequently Asked Questions

• What is the horsepower rating of this drive model?
  This 25B-D043N114 provides 30 HP (22 kW) normal duty power.
• What control methods does this drive support?
  It offers Volts/Hertz, Sensorless Vector, Closed Loop, and Permanent Magnet control.
• How many digital inputs are available?
  The drive includes 7 digital inputs with 6 programmable for flexibility.
• What safety features are included?
  It features Safe Torque Off (STO) and dual-level overload protection.
• What is the input voltage requirement?
  The drive operates on 380-480 VAC, 3-phase power supply systems.
• Does it include braking capability?
  Yes, it features a built-in braking resistor for dynamic stopping.
• How quickly can you ship this product?
  We process and ship all orders within 5 business days using express carriers.

Download the complete technical manual here: PowerFlex 520-series Technical Manual

For technical support and volume pricing, contact our sales team: sales@nex-auto.com