FR-A840-3.7K-1 | MITSUBISHI |VSD / VFD / Inverter
Condition: New Original Packaging
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The Mitsubishi FR-A840-3.7K-1 represents a pinnacle in advanced variable frequency drive technology, offering unparalleled performance and control for diverse industrial applications. Engineered for optimal efficiency, this 3.7 kW inverter seamlessly integrates into complex automation systems, providing superior motor control through sophisticated Real Sensorless Vector and Vector Control algorithms. Furthermore, its extensive communication options, including built-in Modbus RTU, facilitate effortless integration and remote management. Such features make it an ideal choice for critical operations such as conveyors, cranes, pumps, and precision machinery.
| Parameter | Specification |
|---|---|
| Series | FREQROL FR-A800 |
| Model | FR-A840-3.7K-1 |
| Input Voltage | 3-phase, 380-500V AC (50/60Hz) |
| Applicable Motor Capacity | 3.7 kW / 5 HP |
| Rated Output Current (Normal Duty) | 9A (ND) |
| Output Frequency Range | 0.2 - 590 Hz |
| Overload Capacity (Normal Duty) | 150% for 60s, 200% for 3s |
| Protection Class | IP20 |
| Communication Interface | RS-232/422/485, Modbus RTU (built-in) |
| Cooling Method | Forced Air Cooling |
| Dimensions (H x W x D) | 260mm x 150mm x 140mm |
| Approx. Weight | 3.3 kg |
| Digital Inputs | 12 |
| Analog Inputs | 3 (0-5Vdc/0-10Vdc/0-20mA, 0-5Vdc/0-10Vdc, 0-5Vdc/0-10Vdc/4-20mA) |
| Digital Outputs (Relay/Transistor) | 6 (Transistor), 2 (Relay) |
| Analog Outputs | 2 (0-10Vdc) |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).
