ABB ACS320-03U-26A8-2 Motors & Drives - UL Listed
Part Number: 3AUA0000039652
Quick Summary
The ABB ACS320-03U-26A8-2 is a compact HVAC motor drive that optimizes pump and fan performance in commercial buildings. Engineers often struggle with energy waste and BAS integration when coordinating pumps and fans. UL listed safety certification helps ensure compliance, while built-in BACnet MS/TP enables seamless building management system integration for centralized control and monitoring. This combination delivers reliable operation in variable-torque HVAC loads, reducing maintenance hassle. By promoting smoother start/stop, accurate speed control, and fault reporting, this drive translates into measurable business value, including lower energy costs and improved system availability. In practice, you gain a scalable, install-friendly solution that supports ongoing optimization projects and budget-conscious building upgrades.
Product Information
Extended Description
3AUA0000039652 ABB: The compact ACS320 will save energy throughout your pump and fan HVAC applications. From booster pumps, exhaust and condenser fans to supply and return fans, the drive=E2=80=99s built-in HVAC features such as embedded BACnet (MS/TP) ensure easy and complete integration into building management systems.
Feature discovery and real-world impact are at the heart of the ACS320 design. The compact form factor minimizes panel footprint while delivering precise motor speed control, translating into tangible energy savings across pump and fan installations. Business impact: reduced energy consumption and softer starts reduce mechanical wear, extending equipment life and lowering maintenance costs. Application: ideal for HVAC loops in both retrofit and new-build projects. Feature: embedded HVAC logic and BACnet MS/TP support streamline integration with existing building management systems, enabling centralized monitoring and fault reporting. Business impact: faster commissioning, easier diagnostics, and improved control strategies. Application: booster pumps, exhaust and condenser fans, supply and return fans where reliability matters. Feature: 7.5 HP, 45 A, 230 V specification provides headroom for standard HVAC loads without over-engineering, helping procurement teams align with common equipment stacks. Business impact: predictable procurement, lower total cost of ownership, and straightforward compatibility. Application: mid-size commercial and light industrial HVAC installations. Feature: UL Listed safety certification supports compliance with safety standards, simplifying vendor qualification and installation planning. Business impact: risk reduction and smoother audits. Application: any HVAC drive deployment requiring certified safety. Feature: installation and wiring simplicity with ABB’s ACS320 family compatibility reduces commissioning time and errors. Business impact: faster project timelines and lower skilled labor requirements. Application: new builds, retrofits, and retrofit-to-incremental-load upgrades. Industry context: energy codes and performance targets increasingly favor drives that combine efficiency with ease of integration.
Get a Quick Quote for a ABB 3AUA0000039652
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 3AUA0000039652?
Enquire Now
FAQs
Begin with confirming supply voltage matches 230 V and the motor load is within 7.5 HP / 45 A range. Plan a compliant enclosure and wiring scheme, wire the drive per ABB installation guidelines, and configure motor protection, ramp rates, and PID control if used. Verify BAS connectivity via BACnet MS/TP and perform a staged commissioning to validate communication, sensor feedback, and fault reporting. Ensure safety interlocks and lockout/tagout procedures are followed during installation.
The ACS320-03U-26A8-2 includes embedded BACnet MS/TP support, enabling direct communication with standard building management systems. This eliminates separate controllers for basic pump and fan control, simplifies network wiring, and streamlines maintenance. During setup, configure device addresses and network parameters, verify MS/TP baud rates, and test read/write access to critical points such as speed, fault status, and energy usage to ensure reliable integration.
Best-suited applications include booster pumps, exhaust and condenser fans, and supply/return fans in commercial and light industrial HVAC systems. The combination of 7.5 HP performance and 230 V operation supports typical mid-load HVAC tasks while maintaining energy efficiency. The embedded BACnet capability helps these devices integrate with centralized control schemes, allowing steady operation across variable loads and reducing peak demand through controlled speed adjustments.
The ACS320-03U-26A8-2 carries UL Listed safety certification, indicating compliance with recognized safety standards for electrical equipment. This certification supports procurement and QA processes, lowers compliance risk in regulated environments, and aligns with common electrical installation practices in HVAC projects. While CE or IP ratings are not specified in the data provided, UL listing remains a strong indicator of safety-oriented design and reliable performance.
ROI is driven by energy savings from smoother, variable-speed control that matches actual load, reducing waste and peak demand charges. The built-in HVAC features and BAS compatibility shorten commissioning time and improve fault detection, lowering maintenance costs. For retrofits, the compact footprint supports upgrading existing panels without extensive rewiring, delivering faster payback and extended equipment life in a lifecycle cost framework.