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ABB ACS350-03E-07A3-4 Variable Frequency Drive - 4 HP, 380-480V

ABB ACS350-03E-07A3-4 Variable Frequency Drive (VFD)

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ManufacturerABB

Part numberACS350-03E-07A3-4

Power Rating 3 kW (4 HP)

Voltage Rating 380-480V AC, three-phase

Current Rating 7.3A

Output Frequency 0-500 Hz

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Veteran-owned

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3 kW (4 HP) Power 380-480V AC Input 7.3A Output Current Sensorless Vector Control Built-in PLC Functionality IP20 Protection

Product description

The ABB ACS350-03E-07A3-4 is a compact and reliable variable frequency drive (VFD) engineered for industrial and commercial motor control applications. With sensorless vector control, it delivers precise speed regulation, smooth torque management, and energy-efficient operation. Its robust design ensures durability in demanding environments, making it ideal for pumps, fans, conveyors, and other automation systems. Key features include a 3 kW (4 HP) power rating, 380-480V AC three-phase input, and 7.3A output current. It also boasts built-in PLC functionality and an output frequency range of 0 to 500 Hz, with an IP20 protection class.

This VFD is widely used in industrial automation for enhancing control of conveyor belts and machinery, optimizing pumps and fans for energy savings, ensuring smooth operation of material handling systems, and providing precise motor control in HVAC systems. Its adaptability makes it suitable for a variety of demanding environments.

Source your ABB ACS350-03E-07A3-4 from Stanlo Automation, a veteran-owned surplus parts distributor committed to quality and reliability. We offer competitive pricing and expert support to ensure you find the right components for your automation needs.

Technical specifications

Power Rating	3 kW (4 HP)
Voltage Rating	380-480V AC, three-phase
Current Rating	7.3A
Output Frequency	0-500 Hz
Protection Class	IP20
Control Method	Sensorless vector control

Common applications

Industrial Automation

Pumps and Fans

Material Handling

HVAC Systems

Conveyor Systems

Machinery Control

Compatible systems

Compatible with a wide range of AC induction and permanent magnet motors.

Also known as

ABB ACS350 VFD ACS350-03E-07A3-4 Drive ABB 4HP Drive

Replaces / compatible with

Compatible with ABB ACS350 series drives and accessories.

Technical note

Expert tip

Ensure proper ventilation and heatsink clearance as per the ACS350 user manual to maintain optimal operating temperature and longevity.

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Frequently asked questions

What are the key features of the ABB ACS350-03E-07A3-4?

The ABB ACS350-03E-07A3-4 features a 3 kW (4 HP) power rating, 380-480V AC input, and 7.3A output current. It utilizes sensorless vector control for precise motor management and includes built-in PLC functionality for custom automation logic, all within an IP20 enclosure.