ABB 3AUD0000000004 HVAC Drive - E-Clipse Bypass
Part Number: 3AUD0000000004
Quick Summary
ACH580 HVAC drive provides precise motor control for packaged HVAC systems. Engineers often wrestle with energy waste, startup transients, and integration complexity. UL-listed protection with NEMA Type 1/12/3R enclosures supports safe, compliant installations. Door-mounted control panel with graphical display enables local operation and quick commissioning. This drive covers 1 to 350 hp at 230/460/575 V, suitable for expanding HVAC loads. By combining bypass protection, electronic overloads, and external control options, it helps reduce downtime and operating costs. Optimized for building automation ecosystems, it seamlessly aligns with external controllers and serial communications. In practice, customers report faster commissioning, lower energy use, and improved fault visibility.
Product Information
Extended Description
3AUD0000000004 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 is integrated with a bypass motor starter. Benefit: Simplifies maintenance and reduces downtime by providing a safe, switchable bypass path without external components. Application: HVAC packaged units where continuous operation and quick service are required. Feature: UL-listed protection with configurable NEMA Type 1/12/3R enclosures. Benefit: Easy installation in various indoor and protected outdoor environments with assured safety and compliance. Application: Rooftop units and air handling units in commercial buildings. Feature: Input disconnect switch or circuit breaker with door interlock (padlockable OFF). Benefit: Enhances safety during servicing and aligns with lockout/tagout procedures, reducing risk. Application: Field service and commissioning work in busy mechanical rooms. Feature: Electronic motor overload protection and built-in communication. Benefit: Protects motors from overload conditions and enables remote monitoring and diagnostics. Application: System-wide health checks within building management systems. Feature: 1–350 hp range at 230/460/575 V and compatibility with external control connections. Benefit: Scalable for diverse HVAC loads while simplifying integration and startup. Application: Large commercial or industrial HVAC installations needing modular power handling. Feature: Local control panel and external control options. Benefit: Fast local adjustments and seamless integration with building automation workflows. Application: Quick commissioning and ongoing system optimization.
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FAQs
For reliable installation, plan for the integrated E-Clipse bypass and bypass starter, ensure the enclosure matches UL/NEMA Type 1/12/3R requirements, and confirm door-mounted control panel access for local commissioning. Verify wiring to external control connections and proper padlockable OFF functionality to maintain safe lockout procedures during maintenance.
The drive supports 1 to 350 hp across 230/460/575 V, features electronic motor overload protection, and includes serial communications capability. It ships with an integrated bypass, a bypass starter, and a door-mounted graphical display for local control, enabling scalable, energy-efficient motor control for HVAC applications.
Yes. With its 1–350 hp range, 230/460/575 V operation, and E-Clipse bypass, the ACH580 is well-suited for AHUs requiring precise motor control, reliable protection, and easy integration with building automation systems via serial communications and external control connections.
The ACH580 solution is UL-listed and offered with NEMA Type 1/12/3R enclosure options, ensuring protection and safety in typical HVAC environments. Optional CE considerations are common in markets where required; confirm local compliance for your project specifications.
The ACH580 with E-Clipse bypass reduces maintenance time by enabling safe bypass operation, lowers energy consumption through precise motor control, and minimizes downtime with integrated protection features. Over time, this translates to lower operating costs and improved system availability in packaged HVAC installations.