Mitsubishi FR‑A820‑5.5K‑1‑60CRN Brand New FR‑A800‑CRN VFD

Product Overview

The Mitsubishi FR‑A820‑5.5K‑1‑60CRN is a Brand New, high-performance Variable Frequency Drive (VFD) from the specialized FR-A800-CRN series. This 200V class inverter is a precision-engineered solution for Crane and Hoist applications, pre-loaded with specialized firmware to manage vertical lifting and sophisticated brake sequencing. As a flagship A800-series product, it features "Real Sensorless Vector Control" to deliver the massive starting torque required for heavy loads, ensuring smooth, "swing-free" movement. This Brand New unit is ideal for smaller cranes, auxiliary hoists, or material handling systems where safety and high-torque performance are critical.

Key Features

• Crane-Dedicated Firmware (-CRN): Features specialized algorithms for mechanical brake sequence control, anti-sway logic, and automatic speed optimization based on load weight.
• Massive Starting Torque: Delivers 200% torque even at ultra-low speeds (0.3Hz), providing the necessary power to hold and lift heavy loads without roll-back.
• Integrated Anti-Sway Control: Automatically suppresses load swinging during trolley or bridge movement, improving operator safety and reducing cycle times.
• Highest Safety Standards: Built-in Dual-channel Safe Torque Off (STO) meets SIL3 and PLe standards, ensuring the highest level of protection for lifting machinery.
• Advanced Brake Logic: Dedicated parameters ensure seamless coordination between the drive’s torque delivery and the mechanical brake’s operation.
• Built-in PLC: Features a 6k-step PLC as standard, allowing for complex localized control of limit switches and hoist sensors without an external controller.

Item Condition (Brand New)

• Functional Status: Brand New. Factory-fresh unit that has never been mounted, wired, or energized.
• Physical State: Pristine condition. 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, internal protective materials, and crane-specific documentation.
• Visual Reference: Please refer to the high-resolution images to verify the specific CRN designation on the nameplate; the unit pictured is the exact VFD you will receive.

Package Includes

1. 1 x Mitsubishi FR‑A820‑5.5K-1-60CRN VFD (Brand New)
2. 1 x Specialized Crane-Spec Manual & Parameter Guide
3. Note: Includes original factory packaging. External braking resistors or encoder cards (FR-A8AP) are sold separately.