
ABB - Low Voltage Drives
ACS800-U31-0050-5+E202+K458
Alternate Item Number: 3AUA0000167843
UPC: 662348057650
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Overview
The ABB ACS800-U31-0050-5+E202+K458 is a 50 HP wall-mounted AC drive designed for industrial applications requiring ultra-low harmonic distortion. Operating within a 380-500VAC input range, this drive delivers 67A output current at 480VAC. The NEMA 1 (IP21) enclosure provides protection against dust and light splashing, suitable for indoor environments.
Key features include a local or remote-mounted LCD display and keypad for user-friendly operation, a ModBus adapter for industrial communication, and an integrated EMC/RFI filter for compliance with electromagnetic interference standards. The drive measures 32.12" x 10.43" x 15.35" and weighs 144 lbs, making it compact yet robust for space-constrained installations.
The ACS800 series is known for reliable motor control, energy efficiency, and advanced features like flux vector control for precise torque and speed regulation. Ideal for pumps, fans, conveyors, and other industrial machinery, this drive ensures smooth operation with minimal harmonic distortion, reducing stress on electrical infrastructure and improving system efficiency.
- 50 HP (67A) output at 480VAC, compatible with 380-500VAC input
- Ultra-low harmonic distortion for reduced electrical stress
- NEMA 1 (IP21) enclosure for indoor protection against dust and splashing
- Local/remote LCD display and keypad for flexible operation
- ModBus adapter and EMC/RFI filter for industrial connectivity and compliance
Specifications
Color | Blue |
Connection Type | 3-Phase Input, 3-Phase Output |
Connection Type | 3-phase |
Current Rating | 67 A |
Frequency | 50/60 Hz |
IP Rating | IP21 |
Material | Poly |
Mounting Type | Wall-mounted |
NEMA Rating | Type 1 |
Nema Rating | NEMA 1 / UL Type 1 |
Poles | 3-Phase |
Series | ACS800 |
Size | 32.12 in x 10.43 in x 15.35 in |
Voltage Rating | 480 VAC |
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.

















