ABB ACS355-03E-02A4-4 3AUA0000058184 Low Voltage AC Machinery Drive

FAQ

Q1: What is the ABB ACS355-03E-02A4-4?
A1: It is a compact low-voltage AC variable frequency drive (VFD) designed for machinery applications requiring precise speed and torque control of AC motors.

Q2: What motor size is it designed for?
A2: It is rated for 0.75 kW (1 HP) motors with a nominal output current of 2.4 A.

Q3: What input power does it require?
A3: It operates from a 3-phase 380–480 VAC, 48–63 Hz power supply.

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

Q5: Does it support industrial communication?
A5: Yes. It includes Modbus RTU via the built-in RS-485 interface and supports optional fieldbus communication adapters.

Q6: What safety features are included?
A6: The drive features Safe Torque Off (STO) and a built-in braking chopper, helping simplify machine safety and braking applications.

Q7: What are its physical dimensions?
A7: 239 × 70 × 161 mm.

Q8: What is its weight?
A8: 1.7 kg (gross shipping weight approximately 1.86 kg).

3AUA0000058184 ABB ACS355-03E-02A4-4

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