The new FR-A770 frequency inverters - high-performance devices in the 690 VAC version - are Mitsubishi Electric's latest additions to the proven FR-A700 series. The FR-A770 inverters are based on the successful FR-A740-EC models and are ideal for use in extreme conditions.
The FR-A770 frequency inverters combine innovative features with reliable technology, ensuring maximum performance, efficiency and flexibility. Two models with a capacity of 355 kW and 560 kW with an overload capacity of 150 percent for 60 sec are available. They are ideally suited for demanding tasks that require high speed and torque, such as in the shipping, offshore industry and water/wastewater industry. Possible areas of application include cranes and lifting units, conveyor belts, extruders and centrifuges, printing presses, reels and mining or even ski lifts and cable cars.
All FR-A700 series inverters are equipped with Real Sensorless Vector control for speed and torque control in open loop, as well as for positioning in closed loop to ensure optimum operating quality. The FR-A700 series can be used in combination with servo drives within a motion system. Plug-and-play functionality can be realized via SSCNET III. The inverters can also be used as leading axis drives. The integrated PLC functionality provides direct access to all drive parameters. The frequency inverters are equipped with a USB, RS485 and Modbus-RTU interface as standard and also comply with standard networks such as CC-Link, CC-Link IE Field, Profibus DP, Profinet, EtherNet IP / DeviceNet and LonWorks.
Mitsubishi Electric is a global player in the field of frequency converters with more than 18 million units sold and a market share of 16%. In the production facility, more than 5,000 skilled workers are active every day to ensure the highest possible quality and each frequency converter is checked on more than 4,000 points.
Curious about the benefits for your application? Please contact us!
info@engineeringshop.nl or 0229-714212
