Danfoss 137G9840 VLT Micro Drive FC 51 frequency converter designed for efficient AC motor control, industrial automation and energy-saving operation.
£810.40
The Danfoss 137G9840 is a compact and highly reliable AC variable frequency drive (VFD) from the renowned Danfoss VLT® Micro Drive FC 51 series. Designed for precise speed and torque control of AC motors, it offers dependable performance for industrial machinery, automation systems, pumps, fans and OEM equipment. Its compact footprint allows installation in space-constrained control panels while maintaining the robust functionality expected from Danfoss drives.
The VLT® Micro Drive FC 51 range combines advanced motor control technology with straightforward installation and commissioning. Guided programming, integrated communications and flexible parameter settings simplify setup while helping engineers optimise machine performance, reduce energy consumption and improve overall productivity.
Built for long-term reliability, the 137G9840 features coated printed circuit boards, integrated motor protection functions and proven Danfoss drive technology. These features help ensure consistent operation in demanding industrial environments while minimising maintenance requirements and downtime.
Variable frequency drives such as the Danfoss VLT® Micro Drive FC 51 regulate motor speed by adjusting output voltage and frequency. This enables machinery to operate more efficiently while improving process accuracy and reducing mechanical stress on motors and driven equipment.
The FC 51 series is engineered to provide reliable performance with minimal commissioning requirements. Advanced control functions, integrated communications and flexible programming options make these drives suitable for a wide variety of industrial automation applications.
| Power | 2.2 kW |
|---|---|
| Current | 5.6 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | VLT® Micro Drive FC 51 |
| Product type | AC variable frequency drive |
| Motor control | Variable speed AC motor control |
| Protection rating | IP20 |
| Mounting type | Panel / cabinet mounting |
| Control functions | PID control, AMT and AEO |
| Motor protection | Electronic thermal protection |
| PCB protection | Coated circuit boards |
| Compliance | Industrial EMC standards |
| EMC Filter | None |
This drive is used to control the speed and torque of AC motors in industrial automation, machinery and process control applications.
The 137G9840 is part of the Danfoss VLT® Micro Drive FC 51 series.
Yes, it includes integrated RS485 and Modbus RTU communication for easy integration into industrial control systems.
The drive incorporates electronic thermal motor protection to help safeguard connected motors during operation.
The drive is typically installed within industrial control panels, machine cabinets and OEM equipment.
Danfoss VLT® Micro Drive FC 51 frequency converters are trusted worldwide for reliable motor control, efficient operation, compact installation and seamless integration into modern industrial automation systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...