ABB ACS355-03U-31A0-4 | 3AUA0000058223

Overview

The ABB ACS355-03U-31A0-4 is a high-performance variable frequency drive (VFD) from ABB's renowned ACS355 Machinery Drives series. Engineered for precision motor control in demanding industrial environments, this robust 15 HP VFD delivers exceptional reliability and efficiency. Its compact design and comprehensive features make it an ideal solution for original equipment manufacturers (OEMs) and system integrators seeking to optimize their machinery and automation processes. This drive ensures seamless operation, enhanced productivity, and precise speed and torque control for a wide range of applications.

Key Features

• Power Rating: 15 HP (11 kW) for versatile motor control
• Input Voltage: 380–480 V AC, 3-phase for robust power delivery
• Output Current: 31 A, ensuring ample power for demanding loads
• Integrated I/O: 6 digital inputs, 2 digital outputs, 2 analog inputs, 1 analog output for flexible connectivity
• EMC Filter: Built-in for reduced electromagnetic interference
• Protection Class: IP20, safeguarding internal components in industrial settings
• Compact Design: Space-saving footprint for easy integration into control panels

Technical Specifications

• Model: ACS355-03U-31A0-4
• Product ID: 3AUA0000058223
• ABB Type Designation: ACS355-03U-31A0-4
• Series: ACS355 Machinery Drives
• Control Type: Sensorless Vector and Scalar (V/f)
• Output Frequency: 0–500 Hz
• Overload Capacity: 150% for 60 seconds
• Ambient Temperature: -10°C to +50°C without derating
• Dimensions (H x W x D): 270 mm x 130 mm x 195 mm
• Weight: 3.9 kg
• Certifications: CE, UL, cUL, RoHS
• Mounting: Wall or DIN rail for installation flexibility

Applications

• Packaging machinery requiring precise speed control
• Conveyors and material handling systems for efficient material flow
• Pump and fan systems optimizing fluid and air movement
• Textile machines for delicate and robust operations
• General industrial automation tasks demanding reliable motor performance

Why Choose This Model?

• Exceptional Performance: 15 HP power in a compact form factor for high-output applications.
• Advanced Motor Control: Sensorless Vector and Scalar (V/f) control types offer superior precision and efficiency.
• Seamless Integration: Integrated I/O and EMC filter streamline installation and reduce system complexity.
• Robust and Reliable: Designed for continuous operation in harsh industrial environments with IP20 protection.
• Industry-Leading Brand: ABB