The Mitsubishi VFD FR-F842-12120-3-U6 is a top‐tier modular inverter from the FR-F800 / F800E family, designed for heavy industrial applications. This 3-unit (3-U6) version supports large motor loads with high current handling. With advanced connectivity (Ethernet / Modbus TCP/IP) and wide frequency control, it offers precise speed regulation, peak performance, and high energy efficiency. Ideal for use in large pumps, compressors, processing plants, and central HVAC systems. Built with built-in protections, diagnostics, and modular expandability, it is a premium solution for demanding industrial environment deployment.
✅ Estimated Specification Table
| Specification | Details (Estimated / Based on Similar Models) |
|---|
| Brand / Manufacturer | Mitsubishi Electric |
| Series | FR-F800 / F800E |
| Model | FR-F842-12120-3-U6 |
| Power Capacity | ~630 kW |
| Input Voltage | 3-Phase, 400 / 415 / 480 VAC class |
| Output Current | ~ 1212 A (for comparable models like FR-F842-12120) Mitsubishi Electric+1 |
| Frequency Range | 0.2 – 590 Hz |
| Communication Protocol | Ethernet (Modbus TCP/IP, CC-Link IE Field basic) + Modular options |
| Protection / IP Rating | Depends on cabinet / enclosure (modular) |
| Safety / Fault Functions | Overload, Overvoltage, Undervoltage, Short Circuit, Overheat, Diagnostics |
| Mounting Type | Modular / Rack / Separated converter configuration |
| Applications | Large pumps, compressors, heavy machinery, central HVAC, industrial plants |
| Country of Origin | Japan |
