ABB ACS355-03E-01A9-4 General-Purpose Variable Frequency Drive

Overview

The ABB ACS355-03E-01A9-4 is a compact general-purpose variable frequency drive (VFD) designed for controlling three-phase AC motors in industrial automation systems. It provides precise motor speed control, energy efficiency, and smooth operation for applications such as pumps, fans, conveyors, and small machinery.

General Information

Part Number: ACS355-03E-01A9-4

Manufacturer: ABB

Brand: ABB

Country of Origin: Switzerland

Series: ACS355 Micro Drive Series

Product Type: General-Purpose Variable Frequency Drive

Mounting Type: Wall-mounted or cabinet installation

Function: Controls motor speed and torque by varying output frequency and voltage

Design: Compact industrial drive for machine-level automation

Power Specifications

Input Voltage: 380–480 V AC, 3-phase

Output Voltage: 0–input voltage (variable)

Output Power: Suitable for low-power motor applications

Output Current: 1.9 A (typical for model rating)

Control Method: Scalar and vector control

Protection: Overvoltage, overcurrent, overload, and thermal protection

Communication & Interface

Interface Type: Built-in keypad and terminal control

Communication Options: Optional fieldbus modules (Modbus, etc.)

Control Inputs: Digital and analog inputs for start/stop and speed reference

Diagnostics: Fault codes and status display via LED or keypad

System Integration: Compatible with standard industrial control systems

Environmental

Operating Temperature: -10 to 40 °C (without derating)

Storage Temperature: -40 to 70 °C

Humidity: Up to 95% non-condensing

Vibration Resistance: Industrial cabinet standard

Protection Rating: IP20 for cabinet installation

Installation Environment: Indoor industrial enclosure required

Dimensions & Weight

Dimensions (H × W × D): 169 × 70 × 161 mm

Weight: 1.2 kg

COMPACT CONTROL, HIGH EFFICIENCY PERFORMANCE