ABB ACH550-01-124A-4+B055 Drive for 55kW IP54
Part Number: 68279640
Quick Summary
The ABB ACH550-01-124A-4+B055 drive controls 55 kW motors in demanding industrial environments. For engineers, the challenge is reducing startup torque, energy waste, and unplanned downtime; this drive provides precise torque control, energy efficiency, and robust protection. The platform delivers CE compliance, an IP54 enclosure, and configurable safety options that align with industry standards, ensuring reliable operation in European and global markets. By combining compact installation, diagnostics, and scalable control, it supports lower total cost of ownership and faster commissioning across machines such as pumps, conveyors, and HVAC systems. It also integrates with modern automation ecosystems for remote monitoring and maintenance planning.
Product Information
Feature: Precise motor control with scalable torque management. Business impact: Reduces mechanical wear, minimizes energy spikes during acceleration, and stabilizes processes. Application: Pumps and conveyors in continuous operation. The ACH550 enables smoother starts, improving line efficiency and reducing maintenance costs in manufacturing environments. Feature → Business Impact → Application: Energy-efficient speed control lowers electrical bills and extends drive life, particularly in HVAC and process industries where variable loads are common. Feature: IP54 enclosure and rugged thermal design. Business impact: Higher reliability in dusty, humid, or washdown environments, cutting downtime and eliminating weather-driven failures. Application: Food processing lines and outdoor equipment where environmental protection matters. Feature: CE compliance and configurable safety options. Business impact: Regulatory alignment and risk management for European plants, with configurable safety settings suitable for SIL-capable environments when specified. Application: Industrial automation projects requiring compliant safety integration. Feature: Seamless retrofit and compatibility with ABB drive ecosystems. Business impact: Faster upgrades, lower spare parts inventory, and simplified wiring with familiar interfaces. Application: Retrofitting legacy drives on existing motor lines. Feature: Diagnostics and remote monitoring capabilities. Business impact: Proactive maintenance, reduced on-site service visits, and data-driven optimization. Application: Large-scale facilities seeking uptime improvements and energy analytics.
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FAQs
Yes. The ACH550-01-124A-4+B055 is designed to retrofit standard 55 kW motor setups. It uses common electrical interfaces, supports typical fieldbus connections, and fits standard NEMA/IEC mounting footprints. When retrofitting, verify motor nameplate data, ensure adequate enclosure protection, and follow ABB wiring diagrams to minimize commissioning time and ensure safe, compliant operation.
The unit is rated for 55 kW with I2n current up to 124 A, offering robust overload protection and short-circuit safety features. The IP54 enclosure provides environmental protection, while integrated motor protection, thermal monitoring, and run-time diagnostics help prevent faults. These specs support reliable operation in demanding production lines and variable-load applications.
Absolutely. The ACH550 excels in both pumping and conveying roles by delivering smooth acceleration, precise speed control, and torque management. Its protection features reduce mechanical stress on belts and pumps, while energy-saving profiles lower operating costs. It’s a strong fit for medium- to high-power drives in material handling and process systems.
The drive carries CE compliance for European markets and an IP54 enclosure rating, ensuring dust and splash protection. Optional safety configurations support SIL-rated designs when specified. This combination supports regulatory compliance, safer operation, and reliable performance in challenging industrial environments.
Operational benefits include reduced energy consumption due to efficient motor control, lower maintenance due to built-in diagnostics, and less downtime from proactive fault detection. Over time, these factors translate into a lower total cost of ownership, faster return on investment, and improved uptime for critical equipment like pumps and conveyors.