Product Overview
The Mitsubishi FR-A740-37K is a robust 37kW variable frequency drive (VFD) from the premium FR-A700 family. You can use this inverter to achieve exceptional control over high-power three-phase induction motors in your 400V class system. Designed for extreme industrial stability, the FR-A740-37K delivers the high torque and precision speed response required for your most demanding automation tasks.
When you integrate the GoldRayline FR-A740-37K into your control architecture, you benefit from “Real Sensorless Vector Control” technology. We provide this authentic hardware to ensure your machinery maintains steady starting torque even under massive loads. Its sophisticated dual-fan cooling system and high-durability internal components are specifically engineered to handle the thermal stress of continuous 24/7 factory operation, ensuring your mechanical transitions remain seamless.
GoldRayline specializes in sourcing original, high-capacity electronics through our powerful China supplier network. We maintain the FR-A740-37K in our verified inventory to help you bypass the long lead times often found with traditional distributors. Every drive undergoes a strict visual audit by our team to confirm it meets original factory standards before dispatch. We even send you high-definition photos of your actual unit for final verification. Rely on GoldRayline for authentic Mitsubishi hardware and professional global logistics.
Specifications
| Technical Specification | Value | Technical Specification | Value |
| Model Number | FR-A740-37K | Product Brand | Mitsubishi Electric |
| Product Type | Inverter | Product Series | FREQROL FR-A700 |
| Unit Weight | 14.5 kg | Rated Capacity | 37 kW |
| Input Voltage | 3-Phase 380-480V | Rated Output Current | 75.0 A |
| Control Logic | Sensorless Vector | Cooling Method | Dual Fan Cooling |
| Output Frequency | 0.2 to 400 Hz | Enclosure Rating | IP20 |
| Overload Capacity | 150% 60s / 200% 0.5s | Operating Temp | -10 to 50 Celsius |
Product Applications
You can deploy the GoldRayline Mitsubishi FR-A740-37K in various high-power industrial scenarios:
- Heavy-Duty Extruders: Maintaining constant torque for high-volume plastic or rubber production.
- Large Crushers & Mixers: Providing the massive startup torque needed for heavy raw material processing.
- Industrial Cooling Towers: Optimizing energy use in large-scale ventilation and fan systems.
- High-Capacity Conveyors: Managing smooth starts and stops for heavy material transport lines.
Related Mitsubishi FR-A740 Inverter
GoldRayline carries a comprehensive selection of original FR-A700 series components in our verified stock. The following models are currently available for immediate air dispatch to support your maintenance:
| Model Number | Power Rating | Current Amps | Cooling Type | Drive Series |
| FR-A740-18.5K | 18.5 kW | 38.0 A | Dual Fan | A740 Series |
| FR-A740-22K-47 | 22.0 kW | 44.0 A | Dual Fan | A740 Series |
| FR-A740-11K-C9 | 11.0 kW | 23.0 A | Fan Cooled | A740 Series |
| FR-A740-7.5K | 7.5 kW | 17.0 A | Fan Cooled | A740 Series |
| FR-A740-2.2K-CHT | 2.2 kW | 6.0 A | Fan Cooled | A740 CHT |
| FR-A741-5.5K | 5.5 kW | 12.0 A | Fan Cooled | A741 Series |
| FR-A840-00620-2-60 | 30.0 kW | 62.0 A | Dual Fan | A840 Series |
| FR-F740-00770-EC | 37.0 kW | 77.0 A | Dual Fan | F740 Series |
| FR-A7NC | Interface | N/A | N/A | Option Card |
| FR-A740-00310-NA | 15.0 kW | 31.0 A | Fan Cooled | A740 NA |
Note: The models above are part of GoldRayline’s extensive inventory of Mitsubishi Inverter components. For other models, or to get more product information and quotations, please contact [email protected].
Do you need an instant shipping quote or the technical parameter list for the Mitsubishi FR-A740-37K? Send GoldRayline an inquiry now, and we will provide you with a competitive price today!
