
ABB - Low Voltage Drives
ACS800-U31-0025-5
Alternate Item Number: 3AUA0000011970
UPC: 662348057339
Documents & Media
Contact for Pricing
Overview
The ABB ACS800-U31-0025-5 is a wall-mounted, ultra-low harmonic drive designed for industrial motor control applications requiring precise speed regulation and energy efficiency. Rated at 25 HP with a 34 A output current, this drive operates on a 480 VAC, 3-phase input/output system, supporting voltage ranges from 380-500V. Its ultra-low harmonic distortion minimizes electrical interference, making it ideal for sensitive environments such as HVAC systems, pumps, and conveyors. The drive features a NEMA 1/IP21 enclosure, providing reliable protection against dust and moisture ingress while allowing for wall-mounted installation in compact spaces. Measuring 32.12 inches in height, 10.43 inches in width, and 15.35 inches in depth, the ACS800-U31-0025-5 weighs 144 lbs, balancing space efficiency with robust construction. The unit includes a local or remote-mounted LCD display and keypad for easy configuration and monitoring. Part of ABB’s ACS800 series, this drive is built for durability, energy efficiency, and seamless integration into existing industrial automation systems. Its advanced control features ensure minimal energy loss and extended equipment lifespan, reducing operational costs over time.
- 25 HP, 34 A output current, 480 VAC 3-phase input/output
- Ultra-low harmonic distortion for reduced electrical interference
- NEMA 1/IP21 enclosure for dust and moisture protection
- Wall-mounted design with local/remote LCD display and keypad
- Compact dimensions: 32.12" H x 10.43" W x 15.35" D, 144 lbs
Specifications
Package Dimensions (L x W x H) | 45 IN x 16 IN x 23 IN |
Package Dimensions (L x W x H) | 114.3 cm x 40.64 cm x 58.42 cm |

FENA-21
The FENA 21 DualPort module supports Three protocols Modbus-TCP, EtherNet/IP, and the PROFInet IO RT network. The Modbus-TCP protocol is simply the Modbus protocol used on top of Ethernet-TCP/IP. Modbus-TCP is an open Industrial Ethernet network which has been specified by the Modbus-IDA User Organization. EtherNet/IP is based on the Common Industrial Protocol (CIP), which is also the framework for both the ControlNet and DeviceNet network protocols. PROFInet IO RT is an open network based on the PI Organization standard.














