
ABB - Low Voltage Drives
ACS550-PC-038A-4+B055+K462
Alternate Item Number: 3AUA0000049163
UPC: 662348041727
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Overview
The ABB ACS550-PC-038A-4+B055+K462 is a robust 25 HP, 38 Amp, 480 VAC general-purpose packaged drive engineered for precise industrial motor control. This unit is housed within a NEMA 12 / UL Type 12 (IP54) enclosure, offering substantial protection against dust ingress and water splashes, making it well-suited for challenging operational environments. The drive is specifically configured for convenient wall mounting, facilitating straightforward installation. It comes equipped with an advanced control panel, designed to provide intuitive and efficient operation for users. The ACS550-PC-038A-4+B055+K462 supports both 3-phase input and 3-phase output, operating reliably within a broad voltage range of 380-480V. The drive is built on frame size R3, with precise product dimensions measuring 40.6 inches in height, 10.5 inches in width, and 11.9 inches in depth, and has a product weight of 79 lbs. This particular configuration is enhanced with a built-in circuit breaker disconnect for safety and operational convenience, alongside a ControlNet adapter, which significantly improves connectivity and facilitates seamless integration into larger industrial control systems. Manufactured by ABB Low Voltage Drives, this drive is built for dependable performance across a wide spectrum of industrial applications.
- 25 HP, 38 Amp, 480 VAC general-purpose industrial drive
- NEMA 12 / UL Type 12 (IP54) enclosure for dust and moisture protection
- Wall-mounted configuration with advanced control panel
- 3-phase input and output, voltage range 380-480V
- Includes circuit breaker disconnect and ControlNet adapter
Specifications
Color | Blue |
Connection Type | 3-Phase Input/Output |
Current Rating | 38 A |
IP Rating | IP54 |
Material | Poly |
Mounting Type | Wall-mounted |
Nema Rating | NEMA 12 |
Nema Rating | Type 12 |
Nema Rating | NEMA 12 / UL Type 12 |
Poles | 3-Phase |
Series | ACS550 |
Size | 40.6 in x 10.5 in x 11.9 in |
Voltage Rating | 480 VAC |
Package Dimensions (L x W x H) | 58 IN x 14 IN x 19 IN |
Package Dimensions (L x W x H) | 147.32 cm x 35.56 cm x 48.26 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.














