ABB ACH580-31 Ultra-Low Harmonic Drive - UL Enclosure
Part Number: 3AUD0000003157
Quick Summary
Ultra-low harmonic drive technology from ABB, ACH580-31, delivers precise motor speed control for HVAC systems and industrial fans. Many standard drives introduce harmonics that stress motors and bearings, increasing energy waste and maintenance in critical HVAC and process applications. It is UL-listed for NEMA Type 1, 12, or 3R enclosures and supports ABB E-Clipse bypass, providing robust protection and serviceability. This solution reduces harmonic distortion, improves energy efficiency, and simplifies integration with ABB control networks, delivering measurable uptime and predictable performance for facilities managers and OEMs alike. Engineers will appreciate the compact integration, local control panel, and serial communications that streamline start-up, diagnostics, and remote monitoring across building automation and manufacturing environments.
Product Information
Extended Description
3AUD0000003157 ABB: The ACH580-31 ultra-low harmonic drive with ABB E-Clipse bypass has an integrated UL (NEMA) Type 1, 12 or 3R enclosure with a bypass motor starter and is available from 1 to 400 hp at 460 V. The ACH580-31 ultra-low harmonic drive with ABB E-Clipse bypass provides an input disconnect switch or circuit breaker, both including fast acting drive fuses, with door mounted and interlocked switch (padlockable in the OFF position), a bypass starter, electronic motor overload protection, a door mounted control panel with graphical display for local control, provisions for external control connections, and serial communications capability.
Feature: Ultra-low harmonic drive with ABB E-Clipse bypass. Business Impact: Reduces harmonic distortion at the source, improving motor efficiency and extending bearing life, which lowers maintenance and energy costs. Application: HVAC fans and pumps in packaged rooftops or air handling units where power quality is critical. Feature: Enclosure options with integrated bypass starter and non-fused disconnect. Business Impact: Simplifies installation and enhances safety with padlockable OFF positions and compliant protection, reducing field wiring and commissioning time. Application: Industrial HVAC rooms, data centers, and process cooling where robust enclosure protection is required. Feature: Integrated electronic motor overload protection and door-mounted control panel. Business Impact: Quick fault diagnosis and local control reduce downtime and service visits, increasing uptime. Application: Remote facilities and OEM panel integrations where on-site troubleshooting is frequent. Feature: Bypass motor starter and serial communications capability. Business Impact: Seamless transition between drive control and bypass operation, plus easy integration with plant networks for monitoring and control. Application: Large-scale HVAC and process plants requiring reliable control and telemetry. Feature: Availability from 1 to 400 hp at 460 V. Business Impact: Scales to a wide range of fan and pump loads, enabling standardization across multiple machines, lowering spare-part inventories and training costs. Application: Building automation, manufacturing line utilities, and energy-management initiatives.
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FAQs
Plan for a UL-listed enclosure and ensure compatibility with a NEMA Type 1, 12 or 3R environment. Use the integrated non-fused disconnect and door-mounted control panel to simplify wiring, start-up, and fault diagnosis. Lockout-ready safety features and a bypass option help minimize commissioning time while maximizing uptime during routine maintenance.
The E-Clipse bypass provides a seamless transition from motor drive control to bypass operation without removing power, enabling safe maintenance and reduced downtime. It integrates with the drive's protection system, keeping motor protection in place while allowing a straightforward bypass path for testing or servicing large HVAC motors.
Yes. The drive includes serial communications capability for integration with plant control networks and building automation systems. This enables remote monitoring of motor health, load, and performance, and supports streamlined commissioning and troubleshooting alongside other ABB drives in multi-drive architectures.
Designers can expect reduced harmonic distortion, improved motor efficiency, and longer bearing life due to precise speed control. The drive supports up to 400 hp at 460 V, accommodates rapid fault isolation via a bypass, and provides local and remote control options to optimize energy use and system reliability in HVAC rooftop units and warehouse cooling applications.
The ACH580-31 is UL-listed and designed for NEMA Type 1, 12, or 3R enclosure configurations, aligning with common electrical safety requirements in commercial and industrial facilities. It also offers electronic motor overload protection, a lockable OFF position, and an interlocked door switch for safe maintenance and compliance with lockout-tagout practices.