Danfoss 131F4277 VLT HVAC Drive FC 102, a 3.0 kW three-phase AC variable frequency drive with IP55 / Type 12 backplate enclosure, RFI filter and graphical local control panel for HVAC motor control applications.
£937.60
The Danfoss 131F4277 is a compact and reliable AC variable frequency drive (VFD) from the Danfoss VLT HVAC Drive FC 102 series, designed for efficient motor control in heating, ventilation and air conditioning applications. It provides accurate speed regulation for three-phase motors used in fans, pumps and building automation systems.
This drive is engineered to improve HVAC performance while helping reduce energy consumption, mechanical stress and operating costs. The VLT HVAC Drive FC 102 platform includes dedicated HVAC functionality, intelligent control features and dependable motor protection for commercial buildings, plant rooms and industrial facilities.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380–480 V AC supply, the Danfoss 131F4277 is suitable for small HVAC motor control applications. Its IP55 / Type 12 backplate enclosure, integrated RFI filter, graphical local control panel and compact A5 frame make it a practical choice for protected building services installations.
Variable frequency drives such as the Danfoss VLT HVAC Drive FC 102 control motor speed by adjusting output voltage and frequency. This enables HVAC equipment to respond accurately to system demand, helping reduce energy use, minimise mechanical stress and improve overall operating efficiency.
The 131F4277 is designed for integration into commercial HVAC and building automation environments. Its HVAC-specific control functions, RFI filtering and protected IP55 enclosure make it a practical choice for reliable fan and pump control in building services applications.
| Power | 3 kW |
|---|---|
| Voltage | 480 V |
| Phase | Three Phase |
| IP Rating | IP55 |
| Series | VLT HVAC Drive FC 102 |
| SKU / MPN | 131F4277 |
| Product type | HVAC frequency converter / variable speed drive |
| Rated output power | 3.0 kW |
| Horsepower rating | 4.0 HP |
| Input voltage | 380–480 V AC |
| Input phases | 3-phase |
| Output phases | 3-phase |
| Protection rating | IP55 / Type 12 Backplate |
| RFI filter | RFI filter fitted |
| Brake chopper | No brake chopper |
| Local control panel | Graphical local control panel |
| Mains option | No mains option |
| A option | No A option |
| B option | No B option |
| C1 option | No C1 option |
| D option | No D option |
| PCB coating | Not coated PCB |
| Cable entries | Standard cable entries |
| Software release | Latest release standard software |
| Frame size | A5 |
The Danfoss 131F4277 is used to control the speed and performance of three-phase motors in HVAC systems, including fans, pumps and building automation equipment.
This drive supports motors with a rated output power of approximately 3.0 kW / 4.0 HP.
The Danfoss 131F4277 operates from a three-phase 380–480 V AC supply.
Yes, this model includes an integrated RFI filter to support electromagnetic compatibility.
No, the Danfoss 131F4277 is supplied in a no brake chopper configuration.
Danfoss VLT HVAC drives are widely used by building services engineers, facilities teams and automation professionals to improve HVAC efficiency, reduce energy costs and deliver reliable motor control.
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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...