Description:

The Allen-Bradley 25B-B011N104 PowerFlex 525 AC drive is used in industrial motor control systems to regulate speed, torque, and direction of three-phase AC motors with precision and energy-efficient performance. Commonly installed in conveyor systems, pump and fan applications, mixers, and packaging machinery where reliable variable speed control is required, this drive provides flexible configuration and robust protection features. Maintenance teams, OEM engineers, and system integrators use the 25B-B011N104 for system upgrades, panel builds, retrofit projects, and replacement of aging or failed drives.

Applications:

The Allen-Bradley 25B-B011N104 PowerFlex 525 AC drive is commonly used in industrial automation environments including conveyor drive systems, HVAC fan and pump control, material handling equipment, packaging machinery, and production line motor control applications where precise and dynamic motor speed regulation is needed to optimize performance and reduce energy consumption.

Technical Specifications:

• Manufacturer: Allen-Bradley (Rockwell Automation)
• Model / Part number: 25B-B011N104
• Product type: PowerFlex 525 AC drive
• Motor phases: 3-phase
• Voltage rating: 480V AC
• Current rating: 11.0 A
• Horsepower: 3 HP
• Frame size: Frame B
• Enclosure rating: IP20
• Control method: V/Hz and optional advanced control
• Communication: Built-in Ethernet/IP and optional modules
• Protection features: Overload, short-circuit, overvoltage protection
• Mounting: Panel mount (enclosure dependent)
• Application environment: Industrial motor control systems 

Common Replacements:

• Allen-Bradley 25B-B014N104 (PowerFlex 525)
• Hitachi SJ-P3 series 3 HP drive
• Siemens SINAMICS G120 3 HP drive