
ABB - Low Voltage Drives
ACS800-37-0400-5+B055+C129+K458+L505
Alternate Item Number: 3AUA0000114374
UPC: 662348054598
Documents & Media
Contact for Pricing
Overview
The ABB ACS800-37-0400-5+B055+C129+K458+L505 is a floor-mounted, ultra-low harmonic cabinet drive designed for industrial applications requiring precise motor control and compliance with strict harmonic distortion standards. Rated at 350 HP (437 A output) and 480 VAC, this drive operates efficiently within a 380–500 VAC range, making it suitable for global installations. The NEMA 12/IP54 enclosure provides dust and water resistance, ensuring reliable operation in harsh environments. Equipped with a local or remote-mounted LCD display and keypad, users can monitor and adjust drive parameters without physical access. The integrated ModBus adapter enables seamless communication with industrial automation systems, while the thermistor relay provides thermal protection for connected motors. With a compact footprint of 91.1 in x 48.4 in x 25.4 in and a weight of 2090 lbs, this drive fits standard industrial floor layouts. Ideal for manufacturing, process control, and automation systems where energy efficiency and low harmonic distortion are critical.
- 350 HP (437 A) output at 480 VAC, compatible with 380–500 VAC input
- NEMA 12/IP54 enclosure for dust and water resistance in harsh environments
- Floor-mounted design with local or remote LCD display and keypad
- ModBus adapter for industrial automation system integration
- Thermistor relay for motor thermal protection
Specifications
Current Rating | 437 A |
IP Rating | IP54 |
Mounting Type | Floor-mounted |
Nema Rating | NEMA 12 |
Series | ACS800 |
Size | 91.1 in x 48.4 in x 25.4 in |
Voltage Rating | 480 VAC |

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.












