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)
| Load Condition | Efficiency (%) |
|---|---|
| No Load 0/25% | 79.2% |
| No Load 0/50% | 86.3% |
| No Load 0/100% | 89.5% |
| Partial Load 50/25% | 88.4% |
| Partial Load 50/50% | 92.4% |
| Partial Load 50/100% | 94.1% |
| High Load 90/50% | 95.2% |
| High Load 90/100% | 96.2% |
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.
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