ABB ACS355-03E-38A0-4 Inverter Drive – 18.5 kW, 3PH, IP20

The ABB ACS355-03E-38A0-4 is a high-power compact AC inverter drive designed for 18.5 kW (25 HP) motor control using V/f and Sensorless Vector Control. Designed to operate from a three-phase 380–480 V supply, this model delivers 38 A output current, making it ideal for heavy-duty industrial applications requiring precise speed and torque control of both AC induction and PM motors.

Equipped with Safe Torque Off (STO) to SIL 3, broad fieldbus support including MODBUS, PROFIBUS, and EtherNet/IP, and high-efficiency operation under full and partial loads, this unit offers flexibility, safety, and performance in one compact frame.

Technical Specifications

Model: ACS355-03E-38A0-4
Series: ACS355
Drive Type: AC Frequency Inverter
Power Rating: 18.5 kW (25 HP)
Enclosure Type: IP20 / Open Type
Mounting: Module for cabinet integration
Application: Packaging, lifting, conveyors, OEM, high-power automation 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): 38 A
• Output Frequency Range: 0–599 Hz
• Overload Capacity: 150% for 60 s, 175% for 2 s
• Apparent Power Output: 26 kVA
• Heat Loss: 387 W
• Braking: External resistor support based on system requirements

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, DeviceNet, PROFIBUS, CAN, PROFINET, EtherNet/IP (via expansion options)

Mechanical Specifications

• Frame Size: R4
• Width: 140 mm
• Height: 290 mm
• Depth: 215 mm
• Weight: 5.0 kg
• Cooling Method: Forced air (integrated fan)
• Mounting Options: Cabinet module or panel mount

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 above/below, 0 mm side
• 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: Reliable and responsive control across a wide speed range.

✅ 18.5 kW Output with Compact Size: High power delivery with reduced panel footprint.

✅ Integrated STO (SIL 3): Certified motor safety for hazardous applications.

✅ Modular Communications: Fieldbus expandability ensures future-proof integration.

✅ Fast Commissioning Tools: Supports FlashDrop and DriveWindow for seamless setup.

📦 Order the ABB ACS355-03E-38A0-4 from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable ABB ACS355-03E-38A0-4 prices, delivering top-tier performance for heavy-duty motor control tasks in industrial automation. A powerful and compact solution, trusted by engineers worldwide.

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