Description:

The Allen-Bradley 25B-D1P4N104 PowerFlex 525 AC Drive is a compact variable frequency drive designed for industrial motor control systems requiring precise speed adjustment and efficient operation. Engineered for 380–480V three-phase input, this 0.4 kW (0.5 HP) drive delivers stable performance for small motors used in light-duty machinery and automated equipment. Maintenance teams, OEMs, and system integrators use this drive for panel retrofits, equipment repairs, system upgrades, and replacement of existing VFD units in PLC-based control environments.

Applications:

The Allen-Bradley PowerFlex 525 AC drive is commonly used in light industrial automation applications controlling three-phase induction and permanent magnet motors. Typical installations include small conveyors, dosing systems, packaging equipment, HVAC components, and compact machine assemblies where accurate speed control and network integration are required. Its embedded EtherNet/IP capability allows seamless integration into distributed industrial control systems.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Part Number: 25B-D1P4N104
• Series: PowerFlex 525
• Rated Output Current: 1.4 A
• Input Voltage: 380–480V AC, 3-phase
• Output Voltage: 0–460V AC
• Power Rating: 0.4 kW (0.5 HP) Normal Duty
• Control Method: V/Hz Control, Sensorless Vector Control
• Integrated Communication: EtherNet/IP
• Enclosure Rating: IP20 (Open Type)
• Mounting Type: Panel mount
• Output Frequency Range: 0–500 Hz
• Ambient Operating Temperature: 0°C to 50°C (without derating)

Common Replacements:

• Allen-Bradley 25B-D2P3N104
• Allen-Bradley 22B-D1P4N104
• Siemens 6SL3210-1PE11-4UL0