ABB ACS355-03E-38A0-4 3ABD0000058254 Low Voltage AC Machinery Drive

FAQ

Q1: What is the ABB ACS355-03E-38A0-4?
A1: The ABB ACS355-03E-38A0-4 is a compact low-voltage AC machinery drive (VFD) designed for accurate speed and torque control of AC induction and permanent magnet motors in industrial machinery.

Q2: What motor power does this drive support?
A2: It is rated for 18.5 kW (25 HP) motors with a continuous output current of 38 A.

Q3: What is the input voltage range?
A3: The drive operates on a three-phase 380–480 VAC power supply with an allowable tolerance of -15% to +10% and an input frequency of 47.5–63 Hz.

Q4: Which motor control methods are available?
A4: It supports both Scalar (V/f) control and Sensorless Vector Control, providing reliable performance for both induction and permanent magnet motors.

Q5: Does the drive support industrial communication protocols?
A5: Yes. It includes a built-in Modbus RTU (RS-485) interface and supports optional communication adapters for protocols such as PROFIBUS, PROFINET, EtherNet/IP, CANopen, DeviceNet, EtherCAT, and other industrial networks.

Q6: What safety features are included?
A6: The drive features Safe Torque Off (STO), a built-in braking chopper, and an integrated EMC filter, helping improve machine safety while simplifying installation.

Q7: What are the physical dimensions?
A7: The drive measures 244 × 169 × 260 mm.

Q8: How much does the drive weigh?
A8: The net weight is approximately 5.4 kg.

3ABD0000058254 ABB ACS355-03E-38A0-4

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