ABB 3AUA0000004247 ACH550 Drive CE Certified & Energy Efficient
Part Number: 3AUA0000004247
Quick Summary
ABB ACH550 drive delivers precise motor speed control for HVAC, pump, and fan systems. Many engineers struggle with tuning, energy waste, and compatibility when upgrading older drives. This unit meets CE compliance and carries robust IP ratings that support operation in typical industrial environments, with safety features aligned to industry standards across the ABB portfolio. By delivering energy-efficient control, compact footprint, and straightforward commissioning, it provides a clear path to lower lifecycle costs. The ACH550 also integrates smoothly with ABB's automation ecosystem, enabling scalable deployment across multiple machines and lines. Whether retrofitting a chiller or optimizing a ventilation system, this drive delivers reliable performance and predictable maintenance planning.
Product Information
Feature: Energy-efficient motor control with sensorless vector control supports smooth acceleration and precise torque management. Business Impact: Reduces energy consumption and motor wear, lowering operating costs across HVAC and pump installations. Application: Ideal for HVAC systems, process pumps, and fans with variable loads. Feature: Easy commissioning and diagnostics via Commissioning Wizard and parameter templates. Business Impact: Speeds up startup, lowers commissioning risk, and reduces on-site engineering time. Application: New installations and retrofits where quick time-to-value matters. Feature: Built-in protection and fault diagnostics including overload protection and fault history. Business Impact: Minimized unplanned downtime and enhanced asset protection, improving overall equipment effectiveness. Application: Continuous operation in demanding environments such as manufacturing floors and outdoor units. Feature: Compact footprint and installation flexibility with modular wiring options. Business Impact: Saves panel space and simplifies enclosure design, enabling leaner control architectures. Application: Machine control panels, retrofits of existing lines, and tight-engineering projects. Feature: Communications and integration options for fieldbus and ABB automation ecosystems. Business Impact: Enables centralized monitoring, easier maintenance, and scalable deployment across multiple lines. Application: Production lines requiring synchronized speed control and unified data messaging.
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FAQs
Install the ACH550 in a suitable enclosure with the correct input voltage range and motor wiring. Ensure proper cooling and secure mounting to minimize vibration. Use the built-in protection features and follow safe torque-off procedures during commissioning. Verify fieldbus connections if remote monitoring is planned to avoid signal interference.
The ACH550 provides precise speed control and torque management, allowing pumps and fans to run at only the speed needed for current load. This reduces electrical stress, lowers energy consumption, and extends motor life, delivering measurable lifecycle cost reductions in variable-load environments like HVAC and process cooling.
Yes. The ACH550 is designed for variable-speed control of fan and pump motors, delivering smooth acceleration, stable speed regulation, and reliable fault protection. It supports common HVAC control strategies and integrates with building management systems for centralized automation.
The ACH550 is CE-compliant and provides robust protection suitable for typical industrial environments. It is designed to meet general safety standards for electrical equipment used in commercial and industrial facilities, and ABB’s broader drive family aligns with common regulatory expectations for reliability and performance.
ROI is driven by energy savings from reduced motor speed, lower maintenance costs due to built-in diagnostics, and improved uptime from protective features. To quantify it, compare current motor energy use and maintenance events with the ACH550’s enabled energy-saving profiles and remote monitoring capabilities over a typical 12–24 month horizon.