
ABB - Low Voltage Drives
ACS550-PD-059A-4+B055
Alternate Item Number: 3AUA0000026188
UPC: 662348044759
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Overview
The ABB ACS550-PD-059A-4+B055 is a general-purpose packaged drive engineered for reliable industrial motor control. This unit is rated for 40 HP and delivers an output current of 59 A, operating within a 380-480 VAC voltage range. Its robust NEMA 12 / UL Type 12 (IP54) enclosure provides protection against dust and moisture, making it suitable for wall-mounting in various industrial settings. For enhanced safety and simplified maintenance, the drive includes an integrated disconnect switch and fuses. It features 3-phase input and 3-phase output, managed through an advanced control panel for intuitive user interaction. The drive is built on an R4 frame, with product dimensions of 45.8 inches (H) x 10.5 inches (W) x 13.1 inches (D) and a weight of 99 lbs. The ACS550-PD-059A-4+B055 is an ideal solution for applications in manufacturing, HVAC systems, and process automation requiring precise and efficient motor speed regulation. Manufacturer: ABB - Low Voltage Drives. SKU: ACS550-PD-059A-4+B055.
- 40 HP Motor Rating
- 59 A Output Current
- 480 VAC Voltage (380-480V Range)
- NEMA 12 / UL Type 12 (IP54) Enclosure
- Integrated Disconnect Switch and Fuses
Specifications
Color | Blue |
Connection Type | 3-Phase Input/Output |
Current Rating | 59A |
IP Rating | IP54 |
Material | Poly |
Mounting Type | Wall-mounted |
Nema Rating | NEMA 12 |
Nema Rating | NEMA 12 / UL Type 12 |
Poles | 3-Phase |
Series | ACS550 |
Size | 45.8 in x 10.5 in x 13.1 in |
Size | 45.8 x 10.5 x 13.1 in |
Voltage Rating | 480 VAC |
Voltage Rating | 380-480V |
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.














