Why Choose the Danfoss 131F3129 VLT Micro Drive FC 51?
The Danfoss 131F3129 is a compact and high-performance VLT Micro Drive FC 51 variable frequency drive (VFD) engineered for precise and energy-efficient control of three-phase AC motors in demanding industrial environments. As part of the proven FC 51 series, it combines robust construction with reliable motor control and long service life.
Designed for OEMs, panel builders and automation engineers, this drive offers intuitive commissioning, flexible parameter configuration and dependable operation. Its compact “book-style” design enables side-by-side mounting without derating, helping to maximise cabinet space and reduce installation costs while maintaining efficient cooling.
With a rated output power of 22 kW and a three-phase 380–480 V AC supply, the 131F3129 is ideal for heavy-duty applications such as pumps, fans, conveyors and industrial machinery. The FC 51 range is designed to perform reliably even in complex applications with flexible configuration options.
Key Advantages
- Compact VLT Micro Drive FC 51 for high-performance motor control.
- 22 kW motor power rating for demanding industrial applications.
- Three-phase 380–480 V AC input compatible with industrial systems.
- Improves energy efficiency and reduces operating costs.
- Quick installation and simple commissioning.
- Coated electronics ensure reliable operation in harsh environments.
Key Features
- Danfoss VLT Micro Drive FC 51 series.
- 22 kW rated output power.
- Approx. 71 A nominal output current.
- Three-phase 380–480 V AC input supply.
- Integrated RFI filter reduces electromagnetic interference.
- Coated PCBs minimise dust ingress and extend service life.
- Guided programming via built-in control panel.
- Efficient heat sink design improves thermal performance.
Efficient Motor Control for Industrial Systems
The Danfoss FC 51 micro drive regulates motor speed by adjusting output frequency and voltage, enabling precise process control and improved energy efficiency. This reduces energy consumption and minimises mechanical wear on motors and driven equipment.
Its compact yet powerful design ensures reliable performance in demanding industrial environments, supported by built-in protection features such as overload, short-circuit and thermal motor protection.
Typical Applications
- Industrial pumps and water treatment systems.
- Fans and HVAC installations.
- Conveyors and material handling systems.
- Processing and manufacturing machinery.
- Packaging equipment.
- Heavy-duty OEM automation systems.
