Mitsubishi FR-F840-00170-E3N6 Variable Frequency Drive for FREQROL FR Series

The Mitsubishi FR-F840-00170-E3N6 (FR-F840-00170-E3N6) is a high-performance variable frequency drive designed for use within the Mitsubishi Electric FREQROL FR family of motor control equipment. Operating as a dedicated frequency inverter, this unit regulates the operational speed, frequency, and torque delivery of alternating current electric motors across diverse industrial machinery and automated production lines. It serves critical functions in pump, fan, conveyor, and general process applications where variable motor speed control, energy optimization, and stable acceleration profiles are required. Engineered to integrate seamlessly with standard factory automation architectures, the drive delivers reliable power conversion and flexible control over connected alternating current motors. By managing operational parameters and dynamically responding to system load demands, it protects mechanical assemblies against shock and excessive strain. The unit supports comprehensive drive configurations, diagnostics, and monitoring functions to ensure consistent uptime and high efficiency in manufacturing environments, material handling facilities, and process installations.