3G3MX-A4055
7.5HP 480V AC drives with sensorless vector control for industrial applications
Manufacturer： omron
series introduction
# Introduction to the 3G3MX - A4055 Product Series
## Overview
The 3G3MX - A4055 product series represents a cutting - edge line of variable frequency drives (VFDs) engineered to meet the diverse and demanding requirements of modern industrial applications. These drives are designed to provide precise control over the speed and torque of electric motors, offering enhanced energy efficiency, reliability, and performance.
## Key Features
### High - Performance Motor Control
- **Advanced Vector Control Technology**: The 3G3MX - A4055 series utilizes state - of - the - art vector control algorithms. This technology enables accurate control of both the speed and torque of the motor, allowing for smooth and efficient operation across a wide range of loads. Whether it's a light - load application or a heavy - duty industrial process, the drive can maintain stable motor performance.
- **Wide Speed Range**: With a broad speed control range, these VFDs can operate motors at speeds from very low to high levels. This flexibility makes them suitable for various applications, such as conveyor systems, pumps, and fans, where different operating speeds are required.
### Energy Efficiency
- **Energy - Saving Functionality**: The drives are equipped with energy - saving features that optimize the power consumption of the motor. By adjusting the output voltage and frequency according to the load requirements, the 3G3MX - A4055 series can significantly reduce energy waste. This not only helps in lowering operational costs but also contributes to a more sustainable environment.
- **Automatic Energy Optimization**: The built - in automatic energy optimization function continuously monitors the motor's operating conditions and adjusts the drive settings to achieve the highest possible energy efficiency. This feature is particularly useful in applications where the load varies frequently.
### Reliability and Durability
- **Robust Design**: The 3G3MX - A4055 series is built with a rugged and durable design to withstand harsh industrial environments. The enclosure is designed to protect the internal components from dust, moisture, and mechanical vibrations, ensuring long - term reliability.
- **Overload and Overvoltage Protection**: These VFDs are equipped with comprehensive protection mechanisms to safeguard the motor and the drive itself. Overload protection prevents the motor from overheating and damage due to excessive current, while overvoltage protection ensures that the drive can handle voltage spikes without malfunctioning.
### User - Friendly Interface
- **Intuitive Control Panel**: The drives come with an easy - to - use control panel that allows users to configure and monitor the drive settings quickly. The panel features a clear display and simple navigation buttons, making it accessible even for non - technical users.
- **Remote Control Capability**: In addition to the local control panel, the 3G3MX - A4055 series supports remote control options. This enables users to operate the drive from a distance, which is particularly useful in large industrial facilities or applications where the drive is located in a hard - to - reach area.
## Technical Specifications
### Power Rating
The 3G3MX - A4055 series is available with a power rating suitable for a 55kW motor. This makes it suitable for medium - to large - scale industrial applications that require a significant amount of power.
### Input and Output
- **Input Voltage**: The drive can accept a wide range of input voltages, typically from 380V to 480V, three - phase. This flexibility allows it to be used in different electrical systems around the world.
- **Output Frequency**: The output frequency can be adjusted from 0.1Hz to 400Hz, providing a wide range of speed control options for the motor.
### Communication Interfaces
- **Multiple Communication Protocols**: The series supports various communication protocols, such as Modbus RTU
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