Description

Designed specifically for energy-saving and advanced flow control, the FR-F840-00126-2-60 represents a highly efficient high-performance variable frequency drive (VFD) within the Mitsubishi Electric F800 Series. This unit optimizes AC motor performance through advanced excitation control and integrated PID algorithms, making it an essential component for industrial fan, pump, and ventilation systems. Equipped with coated circuit boards as standard, this model ensures high reliability and protection against dust and humidity in demanding industrial environments.

Features

• Advanced Optimum Excitation Control to continuously adjust motor torque and maximize operational efficiency.
• Specially coated circuit boards (designated by the -60 suffix) for enhanced environmental resistance.
• Built-in dual-loop PID controller for precise pressure, flow, and temperature control without external controllers.
• Safety stop function complying with EN ISO 13849-1 and IEC 60204-1 safety standards.
• Smooth restart capabilities following instantaneous power failures.

Applications

• Commercial HVAC air handling units and exhaust fan networks.
• Water and wastewater treatment pumping stations.
• Cooling tower fan speed modulation.
• Industrial boiler feed pumps and supply 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 50 mm above and below the unit, and 10 mm on either side for adequate airflow. All power and control cables must be routed in separate conduits to prevent electromagnetic interference. Ground the inverter in accordance with local electrical codes using a dedicated grounding terminal.