ABB 3AUA0000004235 Motors & Drives - ACH550-UH-023A-4+B055
Part Number: 3AUA0000004235
Quick Summary
The ABB ACH550 drive delivers precise motor control for HVAC and pump applications. Engineers upgrading legacy systems face energy waste, startup surges, and complex wiring that slow deployment. CE compliance and IP-rated configurations, along with SIL-ready safety features, help ensure safe, compliant operation in challenging environments. By enabling easy parameterization and reliable performance, the drive reduces commissioning time and lowers lifecycle costs. In industrial automation, it supports efficiency targets while integrating with existing control architectures and maintenance processes.
Product Information
Feature: Precise motor control with configurable speed profiles. Business impact: Energy savings and smoother operation reduce utility costs and wear on mechanical systems. Application: HVAC fans, pumps, and conveyors in commercial buildings and light industry. Feature: Built-in protection and diagnostics. Business impact: Fewer unexpected outages and lower maintenance costs through early fault detection. Application: Harsh factory floors, moisture-prone environments, and equipment skid installations. Feature: Rapid parameterization and commissioning tools. Business impact: Shorter project timelines and lower installation labor. Application: Retrofit projects and new builds across process, water, and building management applications. Feature: Compact footprint and flexible mounting. Business impact: Easier integration into crowded control cabinets and space-limited installations, reducing enclosure costs. Application: Spares-ready panels and retrofit installations in existing plants. Feature: Network-ready interfaces and standard protocols. Business impact: Simplified integration with PLCs, SCADA, and building management systems, lowering wiring complexity and commissioning risk. Application: Industrial automation, HVAC controls, and process equipment across manufacturing facilities.
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FAQs
Plan for three phase power input within the drive’s rated voltage, ensure adequate panel space, and verify motor current ratings align with the ACH550 output. Use proper wiring practices and follow local electrical codes to enable safe operation and reliable performance.
Typically compatible with standard three-phase induction motors whose voltage and current ratings fall within the drive’s configured output. Always match the motor nameplate data to the ACH550 parameters and consult the installation manual for max ambient temperature and enclosure requirements.
Yes. The ACH550 family is well-suited for HVAC tasks such as fan and pump control, delivering stable speed regulation, energy efficiency improvements, and smoother starting sequences that reduce mechanical stress on equipment.
The drive line commonly emphasizes CE compliance for Europe and options for IP-rated configurations depending on enclosure. Verify the exact variant with the seller's documentation to confirm available certifications for your region and application.
Expect energy savings from optimized motor operation, reduced maintenance due to protected components and diagnostics, and faster commissioning from built-in parameterization. A typical modernization project earns a favorable ROI by cutting energy use and extending motor life.