
ABB - Low Voltage Drives
ACS355-03U-01A2-4+B063+C169+F278+K466
Alternate Item Number: 3AUA0000231569
Contact for Pricing
Overview
The ABB ACS355 AC Drive (SKU: ACS355-03U-01A2-4+B063+C169+F278+K466) is a specialized variable frequency drive designed for pump and fan applications. It operates with an input voltage range of 380-480V and delivers 0.5 horsepower (HP) with a 1.2 Ampere (A) current rating. This drive features a Type 4X enclosure, providing robust protection suitable for demanding industrial environments. Its overload capacity is rated at 1.1, offering reliable performance under varying load conditions without requiring high overload demand. The compact dimensions of 12.01x7.28x11.06 inches allow for efficient wall mounting, saving valuable space in control cabinets. For enhanced safety and operational control, the ACS355 includes a pressure relief valve and a main drive switch. Connectivity is a key feature, with integrated Ethernet support for Modbus/TCP and EtherNet/IP protocols, facilitating straightforward integration into existing automation networks. This drive is an ideal choice for applications prioritizing precise motor control, energy efficiency, and operational reliability in pump and fan systems.
- 0.5 HP / 1.2 A motor rating
- 380-480V input voltage
- Type 4X enclosure for harsh environments
- Integrated Ethernet (Modbus/TCP, EtherNet/IP)
- Wall-mount design with pressure relief valve and main switch
Specifications
Amerage | 1.2 A |
Connection Type | Modbus, Ethernet |
Control Panel | Blank |
Current Rating | 1.2 A |
Enclosure UL Type | 4X |
Frame Size | R1 |
Height | 12.01 in |
Horsepower | 0.5 HP |
Input Phase | 3-Phase |
Ip Rating | 4X |
Ip Rating | Type 4X |
IP Rating | IP66 |
Ip Rating | IP4X |
Ip Rating | IP66/IP67 |
Length | 11.06 in |
Mounting | Wall |
Mounting Type | Wall |
Mounting Type | Wall Mount |
Nema Rating | Type 4X |
Options | Pressure relief valve, Drive main switch, Ethernet (Modbus/TCP,EtherNet/IP) |
Output Current | 1.2 A |
Output Phase | 3-Phase |
Phases | 3-Phase A |
Series | ACS355 |
Size | 12.01x7.28x11.06 in |
Size | 12.01 x 7.28 x 11.06 in |
UL Type | 4X |
Voltage | 480 V |
Voltage Range | 380-480 V |
Voltage Rating | 480 VAC |
Voltage Rating | 380-480 VAC |
Voltage Rating | 380-480 V |
Voltage Rating | 3-380-480 VAC |
Weight | 16.98 lb |
Width | 7.28 in |
Package Dimensions (L x W x H) | 11.06 IN x 7.28 IN x 12.01 IN |
Package Dimensions (L x W x H) | 28.0924 cm x 18.4912 cm x 30.5054 cm |
Package Weight (Imperial) | 16.980 L |
Package Weight (Metric) | 7.702 kg |

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.








