Danfoss 137G9994 VLT Micro Drive FC 51 variable frequency drive designed for efficient AC motor control, industrial automation and energy-saving applications.
£5,283.20
The Danfoss 137G9994 is a compact and highly reliable AC variable frequency drive (VFD) from the industry-proven Danfoss VLT® Micro Drive FC 51 series. Designed to provide accurate speed and torque control of AC motors, it delivers dependable performance, energy efficiency and flexible integration for industrial automation and machine control applications.
As part of the renowned VLT® drive family, the FC 51 series combines advanced motor control functionality with an exceptionally compact design. Its simple commissioning process, integrated protection features and robust construction make it ideal for machine builders, panel manufacturers and industrial operators seeking reliable motor control with minimal installation effort.
The Danfoss 137G9994 is engineered for continuous operation in demanding environments. Featuring coated circuit boards, integrated communication capabilities and intelligent motor management functions, it helps maximise uptime while reducing maintenance requirements. Its compact panel-mounted format also helps minimise cabinet space requirements and installation costs.
The Danfoss VLT® Micro Drive FC 51 range is designed to optimise motor performance by precisely controlling output voltage and frequency according to application requirements. This helps improve process control, reduce mechanical wear and lower energy consumption across a wide range of industrial systems.
Its compact construction, integrated communications and robust design allow the Danfoss 137G9994 to be easily integrated into automation systems while delivering dependable long-term performance. The drive's coated PCBs and intelligent control algorithms further enhance reliability in challenging industrial environments.
| Power | 37 kW |
|---|---|
| Current | 73 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | VLT® Micro Drive FC 51 |
| Part number | 137G9994 |
| Product type | AC variable frequency drive |
| Drive family | VLT® Micro Drive |
| Protection rating | IP20 |
| Mounting type | Panel mounting |
| Motor protection | Electronic Thermal Relay (ETR) |
| Integrated functions | PID control and energy optimisation |
| PCB protection | Coated circuit boards |
| Compliance | CE compliant |
| EMC Filter | None |
The Danfoss 137G9994 is used to control the speed and torque of AC motors in industrial automation, machinery and building services applications.
Yes. The integrated Automatic Energy Optimiser helps reduce power consumption by optimising motor performance based on load requirements.
The drive includes an integrated RS485 interface with support for Modbus RTU communication protocols.
Yes. Coated circuit boards and robust construction help ensure reliable operation in demanding industrial conditions.
The drive is commonly installed inside electrical control panels, machinery cabinets and industrial automation systems.
Danfoss VLT® Micro Drive FC 51 frequency converters are trusted worldwide for their compact design, reliable operation, energy efficiency and ease of integration into industrial control 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...