ABB ACS355-03E-05A6-4 Inverter Drive – 2.2 kW, 3PH, IP20

The ABB ACS355-03E-05A6-4 is a compact AC inverter drive designed for 2.2 kW (3 HP) motor control using efficient V/f and Sensorless Vector Control. With a robust three-phase 380–480 V input and delivering 5.6 A continuous output, it ensures smooth and precise operation of both induction and permanent magnet motors across demanding industrial applications.

Built-in Safe Torque Off (STO) functionality (SIL 3), flexible I/O, and support for advanced fieldbus options like MODBUS, PROFIBUS, CANopen, and PROFINET make it ideal for OEM machinery, conveyors, and automated systems requiring compact high-performance motor control.

Technical Specifications

Model: ACS355-03E-05A6-4
Series: ACS355
Drive Type: AC Frequency Inverter
Power Rating: 2.2 kW (3 HP)
Enclosure Type: IP20 / Open Type
Mounting: Cabinet/module mount
Application: Machinery, conveyors, process control, packaging, OEM systems

Electrical Specifications

• Input Voltage: 380–480 V AC
• Input Phase: Three-phase (3PH)
• Input Frequency: 50/60 Hz ±5%
• Output Voltage: 3PH, 0–480 V
• Output Current (Nominal): 5.6 A
• Output Frequency Range: 0–599 Hz
• Overload Capacity: 150% for 60 s, 175% for 2 s
• Apparent Power Output: 3.9 kVA
• Heat Loss: 67 W
• Braking: External resistor support (resistance per application specs)

I/O & Communication Interfaces

• Digital Inputs: 5
• Digital Outputs: 1
• Analog Inputs: 2
• Analog Outputs: 1
• Relay Output: 1 contact set
• Programming Port: FlashDrop or PC via DriveWindow
• Fieldbus Support: MODBUS, PROFIBUS, CANopen, DeviceNet, PROFINET, EtherNet/IP (via expansion modules)

Mechanical Specifications

• Frame Size: R1
• Width: 90 mm
• Height: 169 mm
• Depth: 161 mm
• Weight: 1.5 kg
• Cooling Method: Air-cooled with internal fan
• Mounting Options: Cabinet or wall-mount via rear brackets

Environmental Specifications

• Operating Temperature: 0°C to 40°C (up to 50°C with derating)
• Storage Temperature: –40°C to 70°C
• Humidity: 5%–95% RH (non-condensing)
• Ventilation Clearance: 75 mm top/bottom, 0 mm sides
• IP Rating: IP20 (open chassis)

Compliance & Certifications

• CE Marked: Yes
• UL / cUL Listed: Yes
• RoHS Compliant: Yes
• EMC Standard: IEC/EN 61800-3 2nd Environment C3
• Safety Function: STO (Safe Torque Off), SIL 3 certified

Key Features & Benefits

✅ Sensorless Vector & V/f Control: Delivers smooth, reliable motor torque and speed control.

✅ 380–480 V 3PH Input / 3PH Output: Optimized for industrial power networks.

✅ Safe Torque Off (SIL 3): Prevents unintentional starts for enhanced safety.

✅ Flexible Fieldbus Compatibility: Easily integrates into modern automation systems.

✅ Efficient Cabinet Mounting: Space-saving design suitable for compact enclosures.

📦 Order the ABB ACS355-03E-05A6-4 from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB ACS355-03E-05A6-4 prices, engineered to meet your high-demand automation and motor control needs with confidence. A trusted upgrade from legacy systems, this drive delivers efficiency, safety, and compact versatility.

Check stock now or request a quote.

Efficiency powered. Precision delivered. — Drive Outlet Megastore