ABB ACS310-03U-26A8 Universal Drive

1. Product Overview

The ABB ACS310-03U-26A8 Universal Drive is a compact, high-performance AC drive suitable for pumps, fans, conveyors, and general industrial equipment requiring speed control. The drive offers energy-efficient speed regulation, simple parameter setup, intuitive operation, and multiple protection functions. The ACS310 series supports both V/Hz and vector control modes, ensuring smooth and stable operation of AC motors.

2. Technical Specifications

• Model: ACS310-03U-26A8

• Type: Universal AC Drive

• Rated Input Voltage: 3×380–480 V AC ±10%

• Rated Output Current: 26 A

• Rated Output Power: ~15 kW

• Control Method: V/Hz control, optional vector control

• Output Frequency Range: 0–500 Hz

• Communication Interface: Optional Modbus RTU/ASCII

• Protection Features: Overload, overvoltage, undervoltage, overheat, short-circuit

• Operating Temperature: 0°C to +50°C

• Storage Temperature: -40°C to +70°C

• Protection Rating: IP20 (indoor type)

• Mounting: Wall or panel mount

• Dimensions (W×H×D): ~140 × 310 × 165 mm

• Weight: ~6.5 kg

• Display & Operation: Integrated LED/LCD panel, optional external control panel

3. Advantages and Features

• Energy-efficient: Precise speed control reduces energy consumption and improves system efficiency.

• Easy installation and use: Modular design with simple parameter setup and intuitive control panel.

• Multiple protection features: Built-in overload, overvoltage, undervoltage, overheat, and short-circuit protection.

• Multi-protocol support: Optional Modbus RTU/ASCII for seamless integration with PLC or automation systems.

• Compact design: Small footprint for easy installation in control cabinets or field boxes.

4. Typical Applications

• Pumps, fans, and compressors

• Conveyor and packaging machinery

• Small industrial production lines and automation equipment

• Ventilation and HVAC systems

• Energy management in factories and commercial buildings

5. Installation & Usage Notes

• Ensure input voltage and motor power match before installation.

• Secure all wiring to prevent loose connections or short circuits.

• Install in a dry, ventilated environment to prevent dust and liquid ingress.

• Maintain operating temperature between 0°C and +50°C for reliable operation.

• Regularly check drive status and alarms to ensure safe and stable system operation.

The structure and details of the product： ​

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