ABB 3AUD0000000712 HVAC Enclosed Ultra-Low Harmonic Drive - UL-Listed
Part Number: 3AUD0000000712
Quick Summary
The HVAC Enclosed Ultra-Low Harmonic Drive from ABB provides precise motor control for HVAC fans and pumps in commercial and industrial facilities. This solution addresses the common challenges of harmonic distortion, motor stress, and wiring complexity that can derail projects and escalate maintenance costs. It offers UL-listed, NEMA Type 1, 12, or 3R enclosure options with a built-in bypass starter, supporting safe maintenance and long-term reliability. With fast commissioning, local control via a door-mounted panel, and serial communications capability, technicians gain visibility and control. Scalable from 1 to 400 hp at 460 V, it aligns with energy-efficiency goals while reducing lifecycle costs for building automation and industrial plants alike.
Product Information
Extended Description
3AUD0000000712 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: Dramatically reduces harmonic distortion and associated heating, improving motor lifespan and power quality. Application: HVAC fans and pumps in retrofit or new-build projects where power quality matters. Feature: Integrated UL (NEMA) Type 1, 12 or 3R enclosure with bypass motor starter. Business Impact: Safer, field-ready installation with compliant protection and simplified maintenance. Application: Indoor mechanical rooms and outdoor-rated spaces requiring flexible enclosure options. Feature: Input disconnect or circuit breaker with fast-acting drive fuses and interlocked door. Business Impact: Enhances safety, lockout safety, and regulatory compliance during service. Application: Routine maintenance and emergency shutdown scenarios. Feature: Door-mounted control panel with graphical display and external control connections. Business Impact: Faster commissioning, intuitive local monitoring, and easier parameter adjustments. Application: Hands-on setup and commissioning in busy facilities. Feature: Serial communications capability and wide control integration. Business Impact: Seamless Building Management System (BMS) and PLC integration, enabling remote monitoring and analytics. Application: Modern HVAC automation, energy management programs, and predictive maintenance.
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FAQs
Plan for a compatible UL-listed enclosure (Type 1, 12 or 3R) to match indoor or outdoor locations, and ensure space for the door-mounted control panel. The drive supports a bypass starter and a circuit-breaker input, simplifying safe de-energization during service while maintaining continuous HVAC operation when bypassing the drive. Consider wiring runs at 460 V three-phase and verify protective fusing aligns with local electrical codes.
The ultra-low harmonic design minimizes input current distortions, reducing motor heating and improving power factor. E-Clipse bypass provides a safe, reliable bypass path for maintenance, minimizing downtime. With a 1–400 hp range at 460 V, the drive supports efficient control of HVAC fans and pumps, delivering energy savings and reduced utility costs over the system lifecycle.
Yes. The drive is designed for seamless integration with ABB motors and supports external control connections and serial communications, enabling easy integration with common BMS/SCADA platforms. The graphical control panel simplifies parameter setup, while the bypass and protection features ensure safe operation alongside standard ABB motor assemblies.
The model features UL-listed protection with NEMA Type 1, 12 or 3R enclosure options, delivering robust protection for varying install environments. The integrated bypass starter and door-mounted control panel enhance safety, while the electronic motor overload protection adds an additional layer of equipment protection in demanding HVAC applications.
Expected ROI comes from energy efficiency improvements, reduced harmonics, and lower maintenance downtime due to streamlined bypass maintenance and robust fault protection. The drive’s scalable horsepower supports longer asset life for HVAC equipment, and remote monitoring capabilities enable predictive maintenance, lowering total cost of ownership over the device lifecycle.