ABB 3AUA0000157185 Motors & Drives - ACS355 7.5 kW
Part Number: 3AUA0000157185
Quick Summary
ACS355 drive by ABB delivers precise speed and torque control for industrial machines used in manufacturing and process environments. Operators often confront setup complexity and integration delays that stall project timelines. This drive incorporates Safe Torque Off, sequence programming, and CE safety concepts to simplify integration while protecting personnel and equipment. Designed for low-voltage AC machines, it supports AC induction and permanent-magnet motors, enabling efficient, scalable automation solutions. In practical terms, you gain faster commissioning, reduced wiring, and improved process control across packaging, pumping, and material handling. Its modular design and built-in safety features help meet project budgets and timelines.
Product Information
Extended Description
3AUA0000157185 ABB: The ACS355 drives are designed to meet the requirements of an extensive range of machinery applications in food and beverage, material handling, lifting, textile, printing, rubber and plastics, and woodworking applications.
The drive is user-friendly, yet it provides a wide range of built-in technology such as the safe torque off functionality and sequence programming, reducing the need for additional control electronics. The product offers options and diverse functionality to cater to the needs set for speed and torque control of AC induction and permanent magnet motors.
Safe Torque Off and sequence programming are built into the ACS355, simplifying safety compliance and reducing the need for external safety electronics, which lowers upfront installation costs. In packaging lines and material handling, this translates to safer operations and less downtime due to safety-related rework. The drive’s 7.5 kW, 31 A performance class enables precise speed and torque control for both AC induction and permanent-magnet motors, delivering stable processes and energy efficiency that reduce operating costs and waste. Built-in motor control and in-line programming reduce wiring and cabinet space, resulting in smaller control panels, faster commissioning, and easier diagnostics on conveyors and pumps. Its wide compatibility with AC induction and PM motors provides a single, scalable solution for multiple lines, minimizing spare parts and simplifying maintenance in textiles, printing, and woodworking. Safety features and built-in programming libraries further support regulatory compliance and faster validation in production environments.
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FAQs
The ACS355-03E-31A0-2 is a LV AC machinery drive module designed to control both AC induction and permanent-magnet motors. Ensure your supply voltage matches the drive’s LV range and that motor current (31 A) and power (7.5 kW) fit the drive rating. Plan for enclosure, wiring harness routing, and appropriate safety interlocks during commissioning.
Key specs include a 7.5 kW power rating and a 31 A current rating for low-voltage AC applications. The drive supports speed and torque control for AC induction and permanent-magnet motors, with built‑in sequence programming and Safe Torque Off for enhanced safety during operation and maintenance.
Yes. The ACS355 family includes configurations labeled as Solar Pump Drive variants, designed for pumping applications where variable speed control improves efficiency and reliability. When selecting this model, ensure motor compatibility, voltage, and environmental conditions align with the installation site and that safety interlocks are configured for continuous pumping operations.
The ACS355 includes Safe Torque Off for intrinsic safety during fault conditions and setup. It is designed to meet CE safety expectations in European markets. For SIL and IP ratings, verify your specific configuration and enclosure protections, as these depend on the integration and safety circuits used in your control system.
Integrated safety features, programming capabilities, and reduced need for external controllers can shorten commissioning time and lower BOM costs. Energy-efficient motor control helps cut power usage, while fewer cabinets and simpler diagnostics reduce maintenance overhead and downtime, delivering faster payback across conveyors, packaging lines, and material handling.