Mitsubishi FR‑F840‑00250‑3‑N6 Brand New FR‑F840 VFD

Product Overview

The Mitsubishi FR‑F840‑00250‑3‑N6 is a Brand New energy-optimized Variable Frequency Drive (VFD) from the specialized FR-F800 Series. This 400V class inverter is a premier solution for 11kW (SLD) motor control, specifically engineered to maximize efficiency in pump and fan applications. Utilizing "Advanced Optimum Excitation Control," the drive ensures that the motor consumes the absolute minimum amount of energy required for the current load. As a Brand New unit, it offers modern features like a built-in PLC, advanced PID control, and industrial-grade reliability for demanding HVAC and water treatment systems.

Key Features

• Advanced Energy Savings: Automatically adjusts motor excitation current to maintain peak efficiency across the entire speed range, significantly lowering operational costs.
• Pump & Fan Specialty: Includes built-in functions such as pipe-burst detection, dry-run protection, and a cleaning function to remove debris from pump impellers.
• Built-in PLC Functionality: Enables local logic programming, allowing the drive to manage simple automation tasks without a separate external controller.
• Safety Integrated: Features a standard Safe Torque Off (STO) function (SIL2/PLd), providing a high level of hardware-based safety for maintenance and operation.
• Industrial Durability: Components are designed for a 10-year service life, including the cooling fans and capacitors, ensuring long-term system stability.

Item Condition (Brand New)

• Functional Status: Brand New. Factory-fresh unit that has never been installed, wired, or commissioned.
• Physical State: Pristine. The chassis, terminal blocks, and internal cooling components are in perfect, original condition.
• Packaging: Shipped in the original Mitsubishi Electric factory box with all factory seals and documentation intact.
• 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‑F840‑00250-3-N6 VFD (Brand New)
2. 1 x Instruction and Parameter Setup Guide
3. Note: Includes original factory packaging. External communication options or DC reactors are sold separately.