Mitsubishi Electric FR-F840-00310-2-60 FR-F800 Series Energy-Saving Inverter

Description

Designed specifically for energy-saving pump and fan applications, the FR-F840-00310-2-60 variable frequency drive represents Mitsubishi Electric's high-efficiency solution for industrial motor control. This unit features advanced optimum excitation control, which continuously adjusts the motor drive current to deliver maximum efficiency and reduce power consumption under varying load profiles.

Operating within the FR-F800 Series, the FR-F840-00310-2-60 energy-saving inverter is engineered with a dual-rating architecture, supporting both Super Light Duty (SLD) and Light Duty (LD) specifications. This flexibility allows engineers to optimize the drive sizing according to specific torque and overload demands in HVAC, municipal water supply, and general mechanical applications.

Features

• Advanced optimum excitation control for superior energy savings under light load conditions.
• Dual-rated capacity design for versatile motor matching.
• Built-in PID controller for precise process loop control without external hardware.
• Comprehensive safety and protective functions including short-circuit, overcurrent, and overvoltage monitoring.
• Easy-to-read diagnostic parameters for preventive maintenance and troubleshooting.

Applications

• Industrial ventilation and cooling tower fan systems.
• Water supply and wastewater treatment pump stations.
• Air handling units (AHUs) in commercial HVAC installations.
• Constant pressure liquid delivery systems.

Technical Specifications

Installation Guidelines

To ensure optimal heat dissipation and reliable operation, mount the inverter vertically on a flat, non-flammable surface. Maintain a minimum clearance of 5 cm above and below the unit, and 1 cm on either side to facilitate natural convection. All power and control wiring must be properly shielded and routed separately to minimize electromagnetic interference. Ensure a solid, low-impedance ground connection is established prior to applying main line power.