ALLEN BRADLEY 20G1AND302AA0NNNNN PowerFlex 755 AC DRIVE VFD 250HP 480V 20G1AND302AA0NNNNN

Description:

The Allen Bradley 20G1AND302AA0NNNNN PowerFlex 755 AC Drive VFD is a high‑performance variable frequency drive used to control three‑phase AC motors with adjustable speed, torque, and advanced motor control features. Installed in industrial motor control centers, machine cabinets, and process automation systems where precise motor performance, smooth acceleration/deceleration, and energy efficiency are required. Maintenance teams, system integrators, engineers, and OEMs use this drive for replacement, retrofit, and automation upgrades to improve system throughput and reduce mechanical stress on motors.

Applications:

The Allen Bradley 20G1AND302AA0NNNNN PowerFlex 755 VFD is used to regulate large pumps, fans, blowers, conveyors, compressors, mixers, and heavy material handling equipment driven by 250 HP three‑phase motors in manufacturing plants, mining operations, water/wastewater facilities, HVAC systems, and process plants. Allen Bradley PowerFlex drives are deployed in automation applications that require advanced motor control, network integration, fault diagnostics, and optimized energy usage across demanding industrial environments.

Technical Specifications:

• Manufacturer: Rockwell Automation / Allen Bradley
• Model / Part Number: 20G1AND302AA0NNNNN
• Series: PowerFlex 755
• Product Type: Variable Frequency Drive (VFD)
• Rated Motor Power: 250 HP
• Input Voltage: 480 V AC three‑phase
• Output Frequency Range: 0 – 60 Hz (typical), adjustable
• Control Methods: Sensorless vector, flux vector, and advanced motor control
• Communication: Built‑in or optional EtherNet/IP, DeviceNet, PROFIBUS, and other fieldbus modules
• Protection Features: Overload, overcurrent, overvoltage, under‑voltage, ground fault protection
• Interface: Integrated display/keypad for configuration and monitoring
• Mounting: Panel or enclosure installation
• Certifications: UL/cUL, CE where applicable
• Operating Temperature: Industrial specification range
• Application: High‑power AC motor speed, torque, and performance control in industrial automation

Common Replacements:

• Allen Bradley PowerFlex 525 250 HP VFD
• Allen Bradley PowerFlex 700 250 HP VFD
• Siemens SINAMICS G120X 250 HP drive