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The new Inverter generation FR-A800 by Mitsubishi Electric has been specially developed for classic machine and plant construction. The A800 series is now complemented by a device version in the protection class IP54 / 55 for other market segments such as heating / air conditioning, water / wastewater and the food and beverage industry.

Latest in-house developments and technology concepts, more dynamics and more power, more security, more user-friendliness, a continuous network communication, better environmental compatibility and a consistent implementation of the backward compatibility to other systems, these are the current topics of its customers, according to the manufacturer. The FR-A800 series specifically addresses these issues and requirements.

The power range inverter series ranges from 750 W up to maximum 1 MW. The modern drive is suitable for standard asynchronous machines as well as for IPM and SPM engine technologies. A built-in control panel and multi-text displays make the components intuitive and easy to use. USB host and USB device functions guarantee smooth programming and parameterization as well as the data logging functionality. It is the full integration into the Programming Environment iQ Works given.

The Real Sensorless Vector Control allows maximum speed and torque to be achieved up to a maximum frequency of 400 Hz. An overload capacity of 250% during the starting phase ensures a reliable starting behavior, especially under difficult operating conditions. Minimum terminal cycle times below 3 ms guarantee the fastest response. Speed ​​response times below 80 ms contribute to maximum performance and increased productivity.

Four overload scenarios guarantee optimum system planning. Three additional slots expand the application possibilities. The functional safety up to PLe / SIL3 guarantees operation in simple emergency stop applications up to complex press controls. In total, the inverter series has eleven network options, including CC-Link, SSCNET, Profibus-DP, Profinet, Ethernet / IP, Ethercat, Lonworks and Modbus RTU, allowing for worldwide deployment. Full backward compatibility with the FR-A700 series enables easy and secure component replacement.

As usual, the FR-A800 series offers numerous protection, safety and overload functions, high-quality temperature-resistant capacitors, permanently lubricated and encapsulated cooling fans and double-coated control and power boards. Integrated maintenance timers signal component fatigue.
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