Danfoss 137H0033 VLT Micro Drive FC 51 variable frequency drive designed for industrial motor control, automation systems and energy-efficient operation.
£6,124.00
The Danfoss 137H0033 is a compact and highly reliable AC variable frequency drive (VFD) engineered for accurate speed and torque control of AC motors in industrial automation, HVAC systems and machinery applications. As part of the proven Danfoss VLT® Micro Drive FC 51 series, it combines powerful motor control capabilities with a compact footprint and straightforward installation.
Designed for machine builders, panel manufacturers and maintenance engineers, the VLT® Micro Drive FC 51 range delivers dependable performance while helping to reduce energy consumption and improve process efficiency. Its compact book-style design saves valuable panel space and simplifies installation in new and retrofit applications.
The Danfoss 137H0033 incorporates advanced motor control functions, integrated communications and coated printed circuit boards to ensure reliable operation even in demanding industrial environments. The drive is suitable for pumps, fans, conveyors, compressors and general-purpose motor control applications.
Variable frequency drives such as the Danfoss VLT® Micro Drive FC 51 regulate motor speed by adjusting output voltage and frequency according to process requirements. This improves process control, reduces mechanical wear and lowers energy consumption across a wide range of applications.
The FC 51 series is recognised for its combination of compact dimensions, simple setup and dependable performance. Integrated communications and flexible programming allow straightforward integration into modern automation and control systems.
| Power | 30 kW |
|---|---|
| Current | 61 A |
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | VLT® Micro Drive FC 51 |
| Part number | 137H0033 |
| Product type | AC variable frequency drive |
| Drive family | VLT® Micro Drive |
| Protection rating | IP20 |
| Mounting type | Panel mounting |
| Motor protection | Electronic Thermal Relay (ETR) |
| Control functions | PID control and energy optimisation |
| PCB protection | Coated circuit boards |
| Compliance | CE compliant |
| EMC Filter | None |
The Danfoss 137H0033 is used to control the speed and torque of AC motors in industrial automation, machinery and building services applications.
Yes. The VLT® Micro Drive FC 51 includes an integrated RS485 communication interface and supports Modbus RTU communication.
The drive incorporates Automatic Energy Optimisation (AEO) technology to improve motor efficiency and reduce energy consumption.
The drive includes an Electronic Thermal Relay (ETR) that helps protect motors against overload and overheating conditions.
The drive is typically installed inside electrical control panels and machine cabinets as part of industrial motor control systems.
Danfoss VLT® Micro Drive FC 51 frequency converters are trusted worldwide by machine builders and automation engineers for reliable motor control, compact installation and energy-efficient operation.
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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...