ACS380-042S-07A2-4 ABB 3kW Three Phase ABB ACS380 Variable Speed Drive

Why Choose the ABB ACS380-042S-07A2-4 Machinery Drive?

The ABB ACS380-042S-07A2-4 is a compact and highly reliable AC variable frequency drive (VFD) designed for precise speed and torque control of three-phase motors in industrial machinery and automation systems. As part of the advanced ABB ACS380 machinery drive series, it is specifically developed for machine builders and OEM manufacturers seeking efficient motor control and seamless automation integration.

This drive provides advanced motor control functionality while helping improve machine performance and energy efficiency. The ACS380 series includes built-in features that simplify installation and configuration, making it easy to integrate with PLCs and automation platforms. Its compact design and robust construction ensure dependable operation in demanding industrial environments.

With a rated output power of 3 kW and a three-phase 380–480 V AC supply, the ACS380-042S-07A2-4 is ideal for industrial motors used in conveyors, mixers, extruders, packaging machinery and material handling systems. The drive’s cabinet-mounted format enables straightforward installation inside electrical control panels.

Key Advantages

• Compact variable frequency drive designed for machinery applications.
• 3 kW motor power rating suitable for automation equipment.
• Three-phase 380–480 V AC input compatible with industrial power systems.
• Integrated Safe Torque Off (STO) safety function.
• Built-in Modbus RTU communication for easy automation integration.
• Adaptive programming for customised machine control.
• Efficient motor control improves energy performance and machine productivity.

Key Features

• ABB ACS380 machinery drive series.
• 3 kW rated output power.
• 7.2 A nominal output current.
• Three-phase 380–480 V AC input supply.
• Integrated Safe Torque Off (STO) functionality.
• Adaptive programming for customised machine control.
• Built-in Modbus RTU communication.
• Integrated EMC filter.
• Compact cabinet-mounted design for control panels.
• Frame size R1.

Technical Specifications

• Manufacturer: ABB
• Series: ACS380 Machinery Drives
• Model: ACS380-042S-07A2-4
• Product type: AC machinery drive
• Rated output power: 3 kW
• Rated output current: 7.2 A
• Light overload current: 6.8 A
• Heavy-duty current: 5.6 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 47.5–63 Hz
• Output frequency: 0–599 Hz
• Protection rating: IP20
• Mounting type: Cabinet / panel mounting
• Frame size: R1
• Communication protocol: Modbus RTU
• Dimensions (H × W × D): approx. 223 × 70 × 176 mm
• Weight: approx. 1.4 kg

Reliable Motor Control for Industrial Machinery

Variable frequency drives such as the ABB ACS380 regulate motor speed by adjusting output voltage and frequency. This allows machinery to operate more efficiently while improving process precision and reducing mechanical stress on motors and drive components.

The ACS380 series is designed for machine builders and industrial automation engineers. Its integrated safety features, flexible programming and communication capabilities allow seamless integration into modern production systems and industrial networks.

Typical Applications

• Industrial conveyors and material handling systems.
• Packaging and production machinery.
• Mixers, extruders and processing equipment.
• Pumps, fans and ventilation equipment.
• Textile and manufacturing machinery.
• EOT and tower cranes.
• OEM automation systems and machine building.

Trusted by Machine Builders Worldwide

ABB ACS380 machinery drives are widely used by automation engineers and OEM machine builders to deliver reliable motor control, efficient operation and seamless integration into modern industrial equipment.