
ABB - Low Voltage Drives
ACS355-03U-03A5-2+B063+F278+N826
Alternate Item Number: 3AUA0000175975
UPC: 662348016671
Documents & Media
Contact for Pricing
Overview
The ABB ACS355 AC Drive (SKU: ACS355-03U-03A5-2+B063+F278+N826) is a compact, wall-mountable variable frequency drive designed for precise motor control in industrial applications. Rated for 200-240V input voltage and 3.5A current, this drive delivers 0.75 horsepower with a 1.5 overload capacity, ensuring reliable performance under demanding conditions. Its NEMA Type 4X enclosure provides superior protection against dust, water, and corrosive environments, making it ideal for harsh industrial settings. The drive features high-speed spindle application software, enabling accurate speed control for applications such as pumps, fans, and spindles. Measuring 12.01x7.28x11.06 inches, the ACS355 is designed for flexible installation in tight spaces. The integrated drive main switch simplifies power management and enhances operational safety. With ABB’s reputation for reliability and energy efficiency, this drive reduces maintenance costs and optimizes system performance. Compatible with standard motor control systems, the ACS355 is a cost-effective solution for industrial automation requiring compact, high-performance motor drives. The ACS355-03U-03A5-2+B063+F278+N826 model includes specific hardware and firmware configurations: +B063 denotes a blank operator panel, +F278 indicates high-speed spindle application software for precision control, and +N826 specifies a wall-mounting kit with a drive main switch for simplified installation and power management. The drive’s compact dimensions (12.01x7.28x11.06 in) and NEMA Type 4X rating make it suitable for environments where space is limited and protection against harsh conditions is critical. The 1.5 overload capacity ensures consistent operation even under temporary peak loads, while the 3.5A current rating aligns with the 0.75HP output for efficient motor control.
- 0.75HP output with 3.5A current rating for precise motor control
- NEMA Type 4X enclosure for protection against dust, water, and corrosion
- High-speed spindle application software for accurate speed regulation
- Compact wall-mount design (12.01x7.28x11.06 in) for flexible installation
- Integrated drive main switch for enhanced operational convenience
Specifications
Amerage | 3.5 A |
Control Panel | Blank |
Current Rating | 3.5 A |
Enclosure UL Type | 4X |
Frame Size | R1 |
Height | 12.01 in |
Horsepower | 0.75 HP |
Horsepower 10% & 50% Overload/ 1 min | 0.75 HP |
Input Phase | 3-Phase |
IP Rating | IP66 |
Length | 11.06 in |
Mounting | Wall |
Mounting Type | Wall Mount |
Nema Rating | Type 4X |
Number of Phases Input | 3 |
Number of Phases Output | 3 |
Options | Drive main switch, High speed / spindle application software |
Output Current | 3.5 A |
Output Current 10% & 50% Overload/ 1 min | 3.5 A |
Output Phase | 3-Phase |
Phases | 3-Phase A |
Series | ACS355 |
Size | 12.01x7.28x11.06 in |
Size | 12.01 in x 7.28 in x 11.06 in |
Type | ACS355 Drive |
UL Enclosure Construction | 4X |
UL Type | 4X |
Voltage | 240 V |
Voltage Range | 200-240 V |
Voltage Rating | 200-240V |
Voltage Rating | 200-240 VAC |
Voltage Rating | 240 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.











