ABB ACS355-03E-02A5-2 Inverter Drive – 0.55 kW, 3PH, IP20

The ABB ACS355-03E-02A5-2 is a robust and compact three-phase AC inverter drive engineered for 0.55 kW (0.75 HP) motor applications. Offering high-efficiency Sensorless Vector and V/f Control, it delivers 3.5 A nominal output current from a three-phase 200–240 V input, making it suitable for a broad spectrum of industrial automation and machinery control tasks.

Equipped with Safe Torque Off (SIL 3), built-in sequence programming, and multiple fieldbus options, this drive is designed for flexible, cost-effective performance in dynamic environments like food processing, printing, and materials handling.

Technical Specifications

Model: ACS355-03E-02A5-2
Series: ACS355
Drive Type: AC Frequency Inverter
Power Rating: 0.55 kW (0.75 HP)
Enclosure Type: IP20 / Open Type
Mounting: Cabinet/module mounting (R1 frame)
Application: Food production, textile machines, material handling, OEM panels

Electrical Specifications

• Input Voltage: 200–240 V AC
• Input Phase: Three-phase (3PH)
• Input Frequency: 50/60 Hz ±5%
• Output Voltage: 3PH, 0–240 V
• Output Current (Nominal): 3.5 A
• Apparent Output Power: 1.4 kVA
• Efficiency Class: IE2
• Standby Power Loss: 6 W
• Output Frequency Range: 0–600 Hz
• Overload Capacity: 150% for 60 s, 175% for 2 s
• Braking: External resistor required (see datasheet for compatible range)

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, LON, DeviceNet, PROFIBUS, CAN, EtherNet/IP, PROFINET IO, TCP/IP
• Other Interfaces: RS-232, RS-485

Mechanical Specifications

• Frame Size: R1
• Width: 70 mm
• Height: 169 mm (239 mm incl. clamp plate)
• Depth: 161 mm
• Weight: 1.2 kg
• Cooling Method: Natural convection
• Mounting Options: Module/cabinet installation with rear/side bracket options

Environmental Specifications

• Operating Temperature: 0°C to 40°C
• Storage Temperature: –40°C to 70°C
• Humidity: 5%–95% RH (non-condensing)
• Ventilation Clearance: 75 mm above/below, 0 mm sides (side-by-side supported)
• IP Rating: IP20 (open frame)

Efficiency Performance (IEC 61800-9-2 Standards)

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

✅ High-Efficiency Operation: Achieves up to 96.2% efficiency under high load.

✅ Sensorless Vector & V/f Control: Smooth torque and speed regulation across applications.

✅ Safe Torque Off (SIL 3): Advanced safety integration without extra hardware.

✅ Broad Fieldbus Support: Integrates easily into any industrial control network.

✅ Modular R1 Frame: Space-saving, cabinet-ready mounting for OEMs and panel builders.

📦 Order the ABB ACS355-03E-02A5-2 from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB ACS355-03E-02A5-2 prices, combining robust performance, safety, and energy efficiency in a compact package. This drive is trusted across multiple industries for its flexibility, connectivity, and streamlined programming tools.

Check stock now or request a quote.

Efficiency powered. Precision delivered. — Drive Outlet Megastore