ABB ACH550-02-526A-4 Motors and Drives - IP21.
Part Number: 68263093
Quick Summary
ACH550 drive from ABB provides precise speed control for pumps and fans in industrial automation. Engineers often struggle with integration, reliability, and energy waste when selecting drives for mission‑critical lines. With IP21 protection and CE-ready configurations where required, this drive supports safe, compliant deployments across regional markets. By aligning with ABB's motor drives ecosystem, you gain faster commissioning, predictable performance, and lower total cost of ownership through energy efficiency. This solution is well suited for pumps, fans, and conveyors in manufacturing and process industries. In practice, it translates to reduced downtime and easier maintenance for critical production lines.
Product Information
High-power capability: The ACH550 delivers a 280 kW rating with I2n 526 A, enabling direct control of demanding motors and reducing the need for oversized drives. Business impact: improved process stability and scalability for mid‑ to high‑power applications, such as pumps and conveyors, with precise torque management. Application: ideal for manufacturing lines requiring reliable speed control with minimal oversizing. IP21 enclosure protection: The IP21 rating provides enclosure reliability in indoor control cabinets, simplifying installation and reducing protective housing costs. Impact: quicker deployment and lower total cost of ownership, especially in climate-controlled plant rooms. Application: equipment in non-harsh environments where standard electrical cabinets are used. Integration and compatibility: The ACH550 integrates with ABB control networks and common industrial automation architectures, enabling faster commissioning and reduced wiring. Impact: shorter project timelines and consistent performance across sites. Application: panel-mounted drives in multi-site facilities. Energy efficiency and soft-start: VFD-based speed control reduces peak electrical demand and mechanical stress, extending motor life. Impact: energy savings, smoother starts, and less wear on drives and belts. Application: pumps and fans with frequent starting cycles. Diagnostics and reliability: Built‑in fault detection, parameter storage, and remote diagnostics reduce downtime and support proactive maintenance. Impact: improved uptime, easier service planning, and better overall equipment effectiveness in process industries. Application: continuous production environments where downtime is costly.
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FAQs
When deploying the ACH550-02-526A-4 in ABB-driven automation environments, plan indoor control cabinet installation to leverage the IP21 protection rating. Use standard panel wiring practices, proper cable sizing for 526 A nominal current, and ensure synchronicity with ABB control links or fieldbus interfaces. Allow for easy replacement or servicing with accessible connectors and clear labeling to minimize commissioning time and reduce startup risk.
The drive delivers up to 280 kW of output with a nominal current of 526 A (I2n), enabling robust speed control of three‑phase motors. Its low‑voltage architecture supports common industrial voltages and provides smooth torque across start/stop cycles. This combination supports reliable regulation of pump and fan loads, improving process stability and energy efficiency across working conditions.
Yes. The ACH550-02-526A-4 is well suited for conveyors due to its precise speed control, smooth acceleration, and protection features. With a high power rating and ABB compatibility, it can manage variable belt loads, reduce mechanical stress during startup, and streamline integration with PLCs and SCADA systems for synchronized line control.
The ACH550–02–526A‑4 features IP21 enclosure protection for indoor use and is designed for CE‑compliant integration in many regions. UL/CSA readiness and other regulatory certifications are typically available as regional options or configurations, enabling compliant deployment in global facilities when required by local regulations and supplier agreements.
Implementing the ACH550 yields measurable ROI through energy savings from efficient speed control, reduced peak demand, and softer starting profiles that lessen mechanical wear. Its diagnostics and built‑in fault detection support proactive maintenance, reducing unplanned downtime and extending motor life, which translates to lower maintenance costs and higher overall equipment effectiveness.