The ABB ACS355‑03E‑12A5‑4 is a high-performance compact vector machinery drive rated at 5.5 kW with a 12.5 A continuous output current (I₂N), powered by 3-phase 380–480 VAC. Part of ABB’s ACS355 series, it offers fast commissioning, built‑in functional safety (STO), EMC compliance, and embedded logic capabilities—perfect for OEMs, panel builders, and industrial machinery applications where performance and efficiency matter. fengshengelectric.com.sg+15Electric Automation Network+15ABB Group+15

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🔌 Electrical Specifications

• Input Voltage: 380–480 VAC, three-phase, 50 / 60 Hz Inverter Drive Supermarket

• Continuous Output: 5.5 kW at 12.5 A (IEC) with equivalent ~7.5 HP at 460 V (UL rating) ABB GroupElectric Automation Network

• Overload Capacity:

  • 150 % of continuous current for 60 s

  • 175 % for 2 s during motor start-up industrialparts.co.ug+5Farnell Israel+5Inverter Drive Supermarket+5ABB Library+5Inverter Drive Supermarket+5Farnell Israel+5

• Frequency Range: 0–599 Hz, supports both V/f and sensorless vector control modes fengshengelectric.com.sg+1Inverter Drive Supermarket+1

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🔒 Safety & Standards

• Safe Torque Off (STO): Integrated to SIL 3 / PL e standard—eliminates external safety relays industrialparts.co.ug+8Inverter Drive Supermarket+8fengshengelectric.com.sg+8

• EMC Compliance: Built-in category C3 filter per EN 61800‑3; suitable for up to 10 m cable runs eBay+14Inverter Drive Supermarket+14ABB Library+14

• Thermal Design: Rated for ambient temps up to 40 °C; supports side-by-side mounting; 75 mm clearance top/bottom; 0 mm side clearance Inverter Drive Supermarket

• Certifications: IEC, UL, CE, RoHS compliant with industrial-grade protection Electric Automation NetworkInverter Drive Supermarket

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⚙ Mechanical & Connectivity Features

• Frame & Enclosure: R3 frame, IP20; supports panel or wall mounting (DIN-rail option via kit) Inverter Drive SupermarketElectric Automation Network

• Dimensions: 239 × 70 × 161 mm (H×W×D); weight ~1.7–1.9 kg Vashi Integrated Solutions

• I/O Interface:

  • Analog: 2 AI, 1 AO

  • Digital: 5 DI (2 high-frequency), 1 DO, 1 relay output

  • Serial: RS‑485 (Modbus RTU) and RJ‑45 port for operator panels or PC/Bluetooth setup Electric Automation Network

• Control Panel: No local panel included. Compatible with remote ACS‑CP panels, FlashDrop mobile tool, and DriveWindow software for fast commissioning Inverter Drive Supermarket+1RS Components+1

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🧠 Intelligent Features

• Embedded Mini-PLC: Sequence logic programming reduces need for external controllers fengshengelectric.com.sg

• Fast Commissioning: Includes FlashDrop pre-configuration and DriveWindow Light graphical interface fengshengelectric.com.sg

• Common DC Bus Support: Efficient multi-drive configurations with shared DC bus (energy saving) Inverter Drive Supermarket

• Brake Chopper Capability: Built-in support; external resistor required for full dynamic braking fengshengelectric.com.sgInverter Drive Supermarket

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🎯 Typical Applications

Ideal for demanding industrial and OEM applications including:

• Pumps, fans, compressors

• Conveyors, mixers, winders

• Packaging, printing, and HVAC systems

• OEM control panels needing compact, efficient, and safe drive solutions fengshengelectric.com.sgRS Components

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✅ Benefits Summary

• High power density: 5.5 kW output in a compact R3/IP20 chassis

• Full integration: Built-in STO, EMC, vector control, and braking features—reduces panel complexity

• Intelligent control: Embedded logic, fast setup, and multi-drive support via DC bus

• Compliance and reliability: IEC/UL/CE certified with industrial-grade thermal design

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📦 Ordering & Accessories

• Model Code: ACS355‑03E‑12A5‑4 (Part No. 3AUA0000058190)

• Available Add-ons:

  • ACS‑CP remote operator panels

  • DIN-rail mounting kit

  • USB–RJ45 cable (BCBL‑01)

  • External input reactors, line filters, brake resistors

  • Fieldbus modules (Profibus DP, CANopen, EtherCAT, etc.) celltec.com.au+15RS Components+15eBay+15ABB Group+4au.wiautomation.com+4ABB Group+4ARE MARINE & INDUSTRIAL TRADING LTD.+2Inverter Drive Supermarket+2files.valinonline.com+2

• Optional IP66/67 Kits: Available for washdown or harsh environments files.valinonline.com

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🔍 Summary

The ABB ACS355‑03E‑12A5‑4 delivers robust 5.5 kW motor control with integrated safety, EMC compliance, and intelligent features in a compact, space-saving form factor. Ideal for machinery OEMs and automation engineers seeking a reliable, efficient, and feature-rich drive system.