ABB 3AUA0000226981 HVAC Drive - E-Clipse Bypass
Part Number: 3AUA0000226981
Quick Summary
HVAC drive ABB 3AUA0000226981 delivers integrated motor control for commercial HVAC equipment and packaged systems. Engineers frequently face downtime from bypass failures, complex wiring, and delays during commissioning. UL-listed with NEMA Type 1, 12 or 3R enclosure options, this solution balances protection with serviceability. By combining a bypass motor starter, electronic overload protection, and a door-mounted graphical control panel, installation and commissioning become faster, safer, and more predictable. Designed for 1 to 350 hp at 230/460/575 V, it supports energy-efficient operation within standard HVAC architectures while enabling seamless integration with building controls for scalable performance.
Product Information
Extended Description
3AUA0000226981 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 with bypass starter → Business Impact: Minimizes downtime during maintenance and service windows, improving system availability. Application: HVAC packaged drives in commercial buildings. Feature: UL-listed with NEMA Type 1/12/3R enclosure → Business Impact: Provides robust protection in varied environments, reducing enclosure-related failures and the need for rework. Application: Plant rooms and equipment rooms with strict environmental controls. Feature: Input disconnect switch or circuit breaker, door-mounted and interlocked → Business Impact: Enhanced safety and compliance, simplifying lockout/tagout procedures. Application: Field wiring and service access in tight mechanical layouts. Feature: Door-mounted control panel with graphical display → Business Impact: Faster commissioning, intuitive local control, and easier troubleshooting. Application: On-site start-up and routine maintenance in HVAC systems. Feature: Electronic motor overload protection → Business Impact: Prevents motor damage and reduces unplanned downtime. Application: Motors driving fans, pumps, and compressors. Feature: Serial communications and external control connections → Business Impact: Easy integration with BAS/IoT platforms and remote monitoring, lowering monitoring costs. Application: Building management systems and centralized control workflows.
Get a Quick Quote for a ABB 3AUA0000226981
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in ABB 3AUA0000226981?
Enquire Now
FAQs
Plan for the UL NEMA Type 1/12/3R enclosure options, provide space for the E-Clipse bypass, and ensure door-mounted control panel access. Include a compliant disconnect (switch or circuit breaker) and room for glare-free access to the display for local control and troubleshooting.
The E-Clipse bypass consolidates bypass functionality with a dedicated bypass starter, allowing continued operation of the drive while servicing the motor or drive electronics. This reduces downtime, simplifies maintenance, and speeds field service without interrupting HVAC operations.
Yes. The drive provides serial communications and external control connections, enabling integration with building management systems (BMS), BAS protocols, and remote monitoring for proactive maintenance and energy management.
The unit is UL-listed and offered with NEMA Type 1, 12 or 3R enclosure options, delivering protection suitable for typical HVAC plant environments and compliant field installations.
Expect reduced energy consumption through precise motor control, fewer unplanned outages due to protective features, faster commissioning, and easier maintenance—all contributing to a lower total cost of ownership and improved system reliability in commercial HVAC environments.