Product Overview
The Mitsubishi FR-A740-18.5K is a high-performance 18.5kW variable frequency drive (VFD) from the advanced FR-A700 series. You can use this inverter to achieve exceptional torque control and speed precision for your 400V class three-phase induction motors. Designed for demanding industrial environments, the FR-A740-18.5K provides the stability you need for high-inertia loads and continuous duty cycles.
When you integrate the GoldRayline FR-A740-18.5K into your automation line, you benefit from Real Sensorless Vector Control. We provide this original hardware to ensure your system maintains massive starting torque and smooth operation even at low speeds. Its rugged internal construction dissipates heat efficiently, protecting your mechanical components and ensuring your production remains consistent 24/7.
GoldRayline specializes in sourcing original hardware through our powerful China supplier network. We maintain a professional inventory of the FR-A740-18.5K to help you bypass long lead times often found with traditional distributors. Every unit 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-A740-18.5K | Product Brand | Mitsubishi Electric |
| Product Type | Inverter | Product Series | FREQROL FR-A700 |
| Unit Weight | 10.5 kg | Rated Capacity | 18.5 kW |
| Input Voltage | 3-Phase 380-480V | Rated Output Current | 38.0 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-A740-18.5K in various high-power industrial scenarios:
- Large Extruders: Maintaining constant torque for stable plastic or rubber processing.
- Vertical Hoists: Managing safe and smooth transitions for heavy material lifting.
- Industrial Pumps: Optimizing energy consumption through precise flow regulation.
- Heavy-Duty Fans: Controlling large-scale ventilation systems with high efficiency.
Related Mitsubishi FR-A740 Inverter
GoldRayline carries a full range of genuine Mitsubishi A700 series components in our verified stock. The following models are currently available for immediate air dispatch to support your facility:
| Model Number | Rated Power | Amperage Output | Cooling Type | Voltage Class |
| FR-A740-11K | 11.0 kW | 23.0 A | Fan Cooled | 400V Class |
| FR-A740-22K-47 | 22.0 kW | 44.0 A | Dual Fan | 400V Class |
| FR-A740-37K | 37.0 kW | 75.0 A | Dual Fan | 400V Class |
| FR-A740-7.5K | 7.5 kW | 17.0 A | Fan Cooled | 400V Class |
| FR-A740-11K-C9 | 11.0 kW | 23.0 A | Fan Cooled | 400V Class |
| FR-A740-1.5K-CHT | 1.5 kW | 4.0 A | Natural | 400V Class |
| FR-A740-2.2K-CHT | 2.2 kW | 6.0 A | Fan Cooled | 400V Class |
| FR-A741-5.5K | 5.5 kW | 12.0 A | Fan Cooled | 400V Class |
| FR-A7NC | Communication | N/A | N/A | Option Card |
| FR-A740-00170-EC | 7.5 kW | 17.0 A | Fan Cooled | 400V Class |
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-A740-18.5K? Send GoldRayline an inquiry now, and we will provide you with a competitive price today!
