Mitsubishi FR‑F840‑00126‑3‑N6 Brand New FR‑F840 VFD

Product Overview

The Mitsubishi FR‑F840‑00126‑3‑N6 is a Brand New high-efficiency Variable Frequency Drive (VFD) from the specialized FR-F800 Series. Specifically designed for 5.5kW (SLD) applications, this 400V class inverter is a leader in energy-saving motor control for pumps, fans, and blowers. The "N6" model features Mitsubishi's "Advanced Optimum Excitation Control," which ensures the motor consumes the minimum power required for the load, drastically reducing operational costs. As a Brand New unit, it includes integrated safety features and a built-in PLC, providing a versatile and reliable solution for modern HVAC and industrial fluid systems.

Key Features

• Peak Energy Efficiency: Automatically optimizes the drive current and motor flux to provide the highest possible energy savings in centrifugal applications.
• Specialized Pump Control: Equipped with advanced features such as anti-clogging/pump clean, pipe-burst detection, and dry-run protection.
• Built-in PLC Functionality: Enables users to write custom logic scripts directly into the drive, reducing the need for external control hardware.
• Fire Mode Override: Features an emergency ventilation mode that allows the drive to ignore minor faults and continue running during critical fire safety events.
• Comprehensive Safety: Includes integrated Safe Torque Off (STO) functionality (SIL2/PLd), ensuring a safe working environment without extra contactors.
• Load Monitoring: Detects mechanical anomalies like broken drive belts or impeller issues by monitoring the torque-to-speed characteristic curve.

Item Condition (Brand New)

• Functional Status: Brand New. Factory-fresh unit that has never been commissioned, installed, or wired.
• Physical State: Pristine. All terminals, internal cooling fans, and the chassis are in perfect, original condition.
• Packaging: Shipped in the original Mitsubishi Electric factory box with all factory seals, internal protective inserts, and documentation.
• Visual Reference: Please refer to the high-resolution images to verify the specific SLD/LD ratings on the label; the unit pictured is the exact VFD you will receive.

Package Includes

1. 1 x Mitsubishi FR‑F840‑00126-3-N6 VFD (Brand New)
2. 1 x Installation and Parameter Setup Manual
3. Note: Includes original factory packaging. External braking resistors or networking option cards are not included.