ABB ACH580 3AUD0000004269 HVAC Drive - E-Clipse Bypass
Part Number: 3AUD0000004269
Quick Summary
ABB ACH580 HVAC drive is a packaged motor controller designed for HVAC systems requiring reliable bypass and integrated protection. For engineers, the challenge is keeping critical HVAC equipment operational during maintenance without compromising safety. UL-listed with UL (NEMA) Type 1, 12, or 3R enclosure variants, it provides a bypass motor starter and a door-mounted control panel for local operation. It supports 1 to 350 hp across 230/460/575 V, with serial communications to integrate with building management systems. By consolidating drive, bypass, and protection in one enclosure, facilities can reduce wiring complexity, accelerate installation, and lower total cost of ownership while improving serviceability and compliance.
Product Information
Extended Description
3AUD0000004269 ABB: The ACH580 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 350 hp at 230/460/575 V. The ACH580 with ABB E-Clipse bypass provides an input disconnect switch or circuit breaker 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: E-Clipse bypass integrated bypass motor starter with a door-mounted control panel. Business Impact: simplifies maintenance by providing a safe, fast bypass path and local control, reducing downtime and wiring complexity. Application: suitable for HVAC fans, pumps, and air handling units in commercial buildings and industrial facilities. Feature: UL-listed with UL (NEMA) Type 1/12/3R enclosure options. Business Impact: helps meet code compliance and installation flexibility across varied environments. Application: retrofits and new builds in data centers, campuses, and manufacturing floors. Feature: Input disconnect switch or circuit breaker with interlocked, padlockable door. Business Impact: enhances safety and serviceability, enabling compliant lockout during maintenance. Application: field-installed control cabinets and plant rooms. Feature: Electronic motor overload protection. Business Impact: protects motors from overload and electrical spikes, reducing wear and unplanned failures. Application: sinusoidal load conditions and variable torque HVAC duties. Feature: Local control panel with graphical display and serial communications. Business Impact: speeds commissioning and supports remote monitoring and BMS integration. Application: building automation, energy management, and scalable HVAC systems. Feature: Power range from 1 to 350 hp at 230/460/575 V. Business Impact: scalable solution that reduces the need for multiple drives and simplifies spare parts planning. Application: chiller packs, large air handlers, and high-demand ventilation systems.
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FAQs
Enclosures include UL Type 1, Type 12, and Type 3R variants, all with a door-mounted control panel and an interlocked bypass. The unit covers 1 to 350 hp at 230/460/575 V and offers an input disconnect or circuit breaker option. These features simplify mounting, minimize wiring, and enable straightforward retrofits in existing cabinets or new equipment.
The E-Clipse bypass provides a safe, rapid bypass path so essential HVAC loads stay online during service. The ACH580 also includes electronic motor overload protection and a bypass starter, keeping motor protection active even when bypass is engaged. This reduces downtime, protects equipment, and shortens repair cycles for critical fans, pumps, and AHUs.
Yes. The ACH580 is purpose-built for HVAC applications, offering scalable horsepower and voltage options compatible with common commercial equipment like air handlers, rooftop units, and chilled-water pumps. It also supports local control on a door-mounted panel and serial communications for BMS integration, helping meet comfort and energy targets while maintaining reliability.
The drive is UL-listed and designed for UL/NEMA Type 1, 12, or 3R enclosures, enabling compliant integration in a range of facility environments. This supports installation in diverse settings, aids safety compliance, and helps address building code requirements even in damp or clean environments.
Benefits include faster maintenance, reduced wiring, and lower downtime costs thanks to integrated protection and bypass capability. The consolidation of drive, bypass, and protection lowers cabinet space and parts count, while serial communications facilitates BMS integration, contributing to improved reliability and a favorable ROI in facilities with demanding HVAC duty cycles.