ABB ACS550-01-08A8-4 Motors & Drives - IP21, 380V
Part Number: 3AUA0000002419-D
Quick Summary
ACS550-01-08A8-4 is a compact variable frequency drive that optimizes motor performance for industrial automation applications. Design engineers often confront lengthy parameterization and incompatible control interfaces, which lead to energy waste and unplanned downtime. IP21 protection ensures safe operation in standard indoor environments, while the drive is designed for 380V AC systems and straightforward electrical installation. CE conformity is commonly expected for European projects, and regional certifications should be confirmed during procurement. This ABB drive offers robust scalability, easy integration with existing control networks, and reliable performance, helping you reduce total cost of ownership while improving machine uptime and process consistency.
Product Information
Extended Description
3AUA0000002419-D ABB: ACS550-01-08A8-4,8.8A,380V,IP21
Feature → Business Impact → Application: Compact 380V VFD with integrated control reduces panel footprint and simplifies cabinet wiring, enabling faster installation and lower capital costs on conveyors and pumps. Result: improved line density and reduced installation labor. Application: new line builds and retrofits where space is at a premium. Feature → Business Impact → Application: Built-in motor protection and soft-start ramp minimize electrical and mechanical stress, extending motor life and lowering maintenance costs. Result: lower downtime and longer maintenance intervals. Application: packaging lines, process pumps, and fan assemblies requiring smooth torque and reliable start-up. Feature → Business Impact → Application: IP21 enclosure supports indoor, non-washdown environments, enabling quick deployment in standard factory floors without expensive enclosures. Result: faster commissioning and reduced enclosure expenses. Application: simple automation cells and mid-sized machines. Feature → Business Impact → Application: Flexible control options and compatibility with common PLC/SCADA interfaces simplify integration and reduce engineering risk. Result: faster project delivery and easier future upgrades. Application: batch production lines, material handling, and HVAC integrations. Feature → Business Impact → Application: Energy-efficiency benefits and configurable speed profiles yield measurable energy savings and reduced operating costs. Result: improved ROI and compliance with sustainability targets. Application: continuous processes, blowers, and centrifugal pumps.
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FAQs
This model is designed for 380V AC mains and an indoor IP21-rated enclosure, simplifying non-washdown installations. Plan for proper panel mounting, accessible wiring terminals, and compatible control interfaces (digital/analog signals and potential PLC integration). Use standard ABB wiring practices to ensure reliable motor connections and protective device coordination. Verify control system compatibility with your existing automation network to minimize commissioning time and rework.
The drive provides adjustable speed control for AC motors with soft-start and overload protection, reducing electrical stress and motor wear. With an 8.8A rating at 380V, it supports moderate to high-torque loads typical of pumps and conveyors. Energy efficiency is enhanced through optimized voltage and frequency modulation, which reduces peak current and power consumption during start-up and steady-state operation.
Yes, ACS550-01-08A8-4 is well-suited for conveyors, centrifugal pumps, and fans in mid-size industrial lines. Its 380V input and IP21 enclosure make it a practical choice for indoor machinery. For conveyors, you can implement precise speed control and ramping to minimize belt wear, while for pumps and fans, duty cycle optimization can yield energy savings and improved process stability.
The model features IP21 ingress protection for indoor environments and is commonly specified with CE conformity for European markets. While IP24/CE are typical for ABB drives, always confirm regional certification requirements with procurement to ensure compliance with local regulations, safety standards, and customer specifications.
Expect reduced maintenance due to robust ABB design, integrated protection features, and soft-start control that extend motor life. ROI is driven by energy savings from optimized motor speed profiles, faster commissioning, and lower installation costs thanks to compact form factor. Plan a maintenance interval aligned with drive diagnostics and motor health monitoring to sustain long-term performance.