Product Overview

The OMRON 3G3FV-A4075-CE is a high-performance inverter designed for demanding industrial applications. It offers advanced vector control capabilities, enabling precise speed and torque management that rivals DC motor performance. This inverter is ideal for applications requiring high starting torque, such as elevators and cranes, where it can achieve up to 150% torque at 0 Hz with a pulse generator (PG).

Key Features

• Advanced Vector Control: Achieve DC-like performance or better from standard AC motors, ensuring high precision in challenging applications.
• High Precision Speed Control: Offers ±0.2% speed control accuracy without a pulse generator (PG) and ±0.02% with a PG, ensuring consistent performance under varying loads.
• Torque Limit Function: Built-in to prevent over-torque conditions, enhancing motor safety and longevity.
• Versatile Control Modes: Includes V/f, V/f with PG, sensorless flux vector, and full flux vector control modes, providing flexibility across different applications.
• Enhanced User Experience: Equipped with a user-friendly digital operator featuring a two-line LCD display that supports seven languages, making setup and monitoring intuitive.
• Safety and Compatibility: Includes protective functions like overcurrent, overvoltage, and undervoltage protection to ensure safe operation. Suitable for indoor environments without corrosive gases or dust.

Technical Specifications

• Power Supply: 3-phase, 380 to 460 VAC, 50/60 Hz
• Max Output Frequency: 400 Hz (set by parameter constant)
• Allowable Voltage Fluctuation: –15 to 10%
• Allowable Frequency Fluctuation: ±5%
• Weight: Approximately 27 kg for this model

Unique Selling Points

• High-Torque Capability: Ideal for applications requiring high starting torque.
• Multi-Language Support: Enhances usability across diverse operational environments.
• Auto-Tuning Function: Simplifies motor setup and optimization for improved performance.

This inverter is designed for users seeking high-performance, reliable operation, and ease of use in various industrial applications, including machinery with varying loads, conveyors, and winding machines. Its advanced features and safety measures ensure efficient and safe operation in demanding environments.