ABB 3BHE028761R0101 Frequency Converter

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Product Overview

The ABB 3BHE028761R0101 Frequency Converter is a high-performance power electronic module designed for industrial automation and motor-drive applications. By converting input voltage and frequency with precision, it enables smooth motor starting, speed regulation, energy optimization, and stable drive control. Its robust construction and excellent thermal management make it ideal for continuous operation in demanding industrial environments.

Technical Specifications

• Model: 3BHE028761R0101

• Type: Industrial Frequency Converter Module

• Input Voltage: 3-phase AC, 400–690 V (depending on variant)

• Output Voltage: 0 to rated input voltage

• Output Frequency Range: 0–500 Hz

• Rated Power: Depends on applied power class

• Control Mode: Vector control / V/F control

• Cooling Method: Air-cooled or plate-cooled

• Communication Protocols: PROFIBUS, Modbus, CAN (system-dependent)

• Protection Functions: Overcurrent, overvoltage, undervoltage, overload, over-temperature

• Ambient Temperature: -10°C to +50°C

• Installation: Panel or cabinet-mounted module

Key Features & Advantages

• High-performance control algorithms for fast response and stable motor operation

• Comprehensive protection functions to safeguard motors and system equipment

• Excellent EMI resistance, suitable for harsh industrial environments

• Modular design enabling easy maintenance and system expansion

• Energy-saving operation through efficient variable-speed control

• Fully compatible with ABB automation and control systems

Applications

• Industrial automation systems

• Conveyor drive equipment

• Pump and fan speed regulation

• Chemical and metallurgical process control

• Power plant auxiliary drives

• Heavy machinery and motor testing systems

• HVAC and ventilation systems

Installation & Safety Notes

• Verify the input voltage specifications before installation

• Follow electrical wiring standards and minimize electromagnetic interference

• Ensure proper ventilation and avoid obstructing air channels

• Confirm proper grounding before operation

• Avoid excessive on/off cycling to prevent thermal stress

• Regularly inspect terminals, cooling fans, and heatsinks