ACS355-03E-01A9-4 ABB ACS355 Machinery Drive Module

Product Overview

The ACS355-03E-01A9-4 is a high-performance machinery drive engineered for rapid installation and commissioning in diverse industrial environments. As part of the ACS355 series, this frequency converter provides a compact 0.55 kW (0.75 hp) solution specifically optimized for the needs of machine builders, including applications in food and beverage, textile, and material handling. Its IP20-rated wall-mounted design ensures space-saving efficiency within control cabinets while maintaining robust performance for 380-480 V three-phase systems. This drive is a critical component for reducing system integration time and maximizing machine uptime in demanding automated production lines.

Suffix Breakdown

The model designation for the ACS355-03E-01A9-4 follows ABB's standardized identification logic for machinery drives:

• ACS355: Product series; designated for high-performance machinery applications.
• 03E: Construction variant; 03 denotes a three-phase input, while E indicates a European configuration (EMC filter included).
• 01A9: Current rating; represents a nominal output current of 1.9 Amperes.
• 4: Voltage rating; identifies a 380 V to 480 V AC supply range.

Technical Specifications

FAQs

Can this drive be used for solar-powered applications?

Yes, this specific module is utilized as a core component in the ACS355-03E-01A9-4 Solar Pump Drive kits.

What is the primary application category for this unit?

The unit is classified as a "Machinery Drive" within the "Drive, Supply and Power Modules" category, tailored for high-performance machine control.

Is the ACS355-03E-01A9-4 a direct replacement for older models?

This model is listed as a current production unit and is noted to replace older product IDs such as 68468078.

Engineering & Installation Guide

• Space Optimization: The drive features a slim 70 mm width, allowing for side-by-side "bookshelf" mounting in cabinets to save significant rail space. Ensure that even in tight installations, the vertical height clearance permits adequate airflow for its 1.7 kg thermal mass.
• Cabinet Integration: As an IP20-rated module, the drive must be installed within a protective enclosure to shield it from dust and moisture. For optimal heat management, ensure the cabinet has active cooling if multiple 0.55 kW units are mounted in close proximity.
• Wiring Standards: Use 3-phase symmetrical shielded motor cables to maintain EMC compliance for the "E" variant drive. Ensure the 380-480 V input lines are fused according to local electrical codes to protect the drive's internal power stages.