ABB ACS320-03U-34A1-2 HVAC Microdrive - UL 10 Hp 55 A 230 V
Part Number: 3AUA0000039653
Quick Summary
ABB ACS320-03U-34A1-2 HVAC microdrive optimizes pump and fan control for HVAC systems. It delivers precise speed modulation to boost efficiency and reduce wear in commercial and industrial air handling equipment. Many engineers struggle to integrate variable speed drives with building management systems while preserving reliability and energy savings. The device’s UL-listed safety and embedded BACnet MS/TP support enable seamless integration into existing BAS networks and compliant control strategies. With compatibility for 230 V systems up to 10 Hp and 55 A, this microdrive offers a compact, easy-to-install solution that reduces wiring, simplifies commissioning, and delivers measurable ROI through lower energy use and improved system performance. This combination supports ongoing reliability and long-term operating cost reductions for facilities teams.
Product Information
Extended Description
3AUA0000039653 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 → Business Impact → Application: The ACS320-03U-34A1-2 is a compact HVAC microdrive with embedded BACnet MS/TP, enabling quick integration into building management systems and reducing wiring complexity in booster pump and exhaust/condenser fan installations. Benefit: Faster commissioning and lower installation costs for new builds or retrofit projects, with reliable BAS communications for centralized control. Application: Perfect for booster pumps and supply/return fans where space is limited and BAS visibility is critical. Feature → Business Impact → Application: Energy efficiency is enhanced through precise motor speed control, reducing power draw during partial-load conditions and smoothing peak demand. Benefit: Lower utility bills and extended motor life in cooling towers, air handlers, and ventilation systems. Application: Suitable for variable airflow control in large commercial facilities seeking measurable energy savings. Feature → Business Impact → Application: UL-listed safety and 230 V compatibility provide robust protection and straightforward plug-and-play integration with existing electrical infrastructure. Benefit: Minimized risk and simplified compliance for maintenance teams in data centers and manufacturing HVAC loops. Application: Essential in retrofit projects where safety certification and familiarity with standard 230 V drives accelerate project timelines. Feature → Business Impact → Application: 10 Hp and 55 A rating support medium-sized pump and fan loads with predictable performance. Benefit: Consistent performance across duty cycles, reducing mechanical wear and improving process stability in HVAC loops. Application: Ideal for circulating pumps and mixed-flow fans in breathable air systems, cooling loops, and exhaust setups.
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FAQs
The ACS320-03U-34A1-2 integrates directly with BACnet MS/TP networks, reducing wiring and simplifying commissioning. Ensure 230 V supply and up to 10 Hp motor compatibility, connect to the BAS via BACnet, and configure motor control settings to match the pump or fan load profiles for optimized energy use and reliable operation.
Key specs include 10 Hp rated horsepower, 55 A current capacity, 230 V supply, UL-listed safety, and embedded BACnet MS/TP for building automation integration, making it suitable for HVAC pump and fan control.
Yes. The ACS320-03U-34A1-2 includes embedded BACnet MS/TP, enabling seamless communication with existing BAS controllers and reducing the need for additional interface hardware, which simplifies system synchronization.
Absolutely. By modulating motor speed to match load, the microdrive reduces unnecessary energy consumption, lowers peak demand, and extends equipment life, delivering measurable ROI in cooling towers, air handlers, and ventilation systems.
Plan for a 230 V power supply, confirm motor compatibility up to 10 Hp and 55 A, prepare BACnet MS/TP wiring to BAS, and allocate a compact mounting location to minimize wiring length. Properly set motor parameters and protection settings to maximize reliability and energy savings.