The Mitsubishi FREQROL inverter is a very widespread and appreciated device in the industrial automation sector. Being a used product, the Mitsubishi FREQROL continues to guarantee high reliability and excellent performance, thanks to the robustness of its components and the versatility of its applications.
The Mitsubishi FREQROL presents itself as a compact but solid device, with a simple and intuitive interface that allows easy use even for less experienced operators. Aesthetically, it has a dark-coloured rectangular body with a front control panel, where there are buttons for adjusting parameters and a small display to monitor the operating status. The integrated cooling fan ensures a long operating life even under conditions of prolonged use.
The main components include:
The Mitsubishi FREQROL is available in different variants depending on the power required. In this used configuration, we have three models with varying power specifications:
All three inverters are designed to support applications in industrial environments with intense duty cycles. They are equipped with SLV vector control technology with online autotuning, which allows optimal management of the rotation speeds of the connected motor, ensuring precision and energy saving.
Using the Mitsubishi FREQROL is simple. After connecting the power supply and configuring the initial parameters via the control panel, the inverter is ready for operation. Commands are sent via dedicated keys or through the communication interface. The auto-tuning function allows automatic adaptation to engine conditions, improving operating performance.
Mitsubishi FREQROL inverters can be combined with various accessories to improve performance, such as braking resistors, temperature sensors, and additional communication modules for integration with advanced automation systems.
To achieve the best results in terms of energy efficiency and motor performance, it is important to calculate the correct parameters. The relationship between the supply voltage (V) and the operating frequency (Hz) is crucial. The Mitsubishi FREQROL uses a variable V/f control function that allows the torque to be kept constant even at low speeds.
These inverters are particularly suitable for three-phase motors and are used in various industrial sectors such as textiles, woodworking, the food sector, and heavy industrial automation. They are compatible with numerous types of machinery and automated systems that require speed control and optimization of energy performance.
To keep the inverter in good condition, it is advisable to regularly clean the fans and check the condition of the cables and connections. Mitsubishi Electric offers detailed manuals for ordinary and extraordinary maintenance operations, so as to guarantee long life and safe operation of the device.
Mitsubishi FREQROL inverters meet CE regulations and comply with the Low Voltage Directive (2014/35/EU) and the EMC Directive (2014/30/EU). If the model used does not carry CE certification, it is recommended to contact the manufacturer to adapt the machine to current regulations in terms of safety.
When evaluating a used inverter such as the Mitsubishi FREQROL , it is essential to check the condition of the cooling fan, the functionality of the buttons and the integrity of the electrical connections. Furthermore, the absence of abnormal overheating during use is a good sign of the overall health of the device.
Purchasing a Mitsubishi FREQROL represents an advantageous investment thanks to its reliability consolidated over time and the economic savings compared to the new one. In addition, the ability to guarantee high performance in terms of energy saving allows you to quickly recover your investment.
Mitsubishi FREQROL inverter is a versatile, high-performance and reliable solution for any industrial application. Thanks to its ability to optimize energy consumption, it represents a smart choice, especially in the used market.
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