Danfoss 131B9854 VLT HVAC Drive FC 102, a 3.0 kW three-phase AC variable frequency drive with Safe Stop, designed for HVAC fans, pumps, compressors and refrigeration applications.
£636.90
The Danfoss 131B9854 is a compact and efficient AC variable frequency drive (VFD) from the Danfoss VLT HVAC Drive FC 102 series, designed specifically for ventilation, heating, air conditioning and refrigeration applications. It provides precise motor speed control for HVAC equipment, helping improve energy efficiency, reduce running costs and support dependable long-term operation.
The VLT HVAC Drive FC 102 range is engineered with dedicated HVAC functionality, making it ideal for controlling fans, pumps and compressors in commercial buildings, plant rooms and industrial facilities. Its built-in application features help simplify commissioning while supporting stable airflow, pressure and circulation control.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380-480 V AC supply, the Danfoss 131B9854 is suitable for compact HVAC motor control applications. Its IP20 / chassis enclosure is designed for panel or cabinet installation, while the integrated Safe Stop function and graphical local control panel support safe, user-friendly operation.
The Danfoss VLT HVAC Drive FC 102 is designed to regulate motor speed according to real HVAC demand. By adjusting the output frequency and voltage supplied to the motor, the drive allows fans, pumps and compressors to operate efficiently while maintaining stable airflow, pressure or circulation.
This makes the 131B9854 suitable for applications where motors do not need to run continuously at full speed. Reducing motor speed during partial-load operation can help lower energy consumption, reduce mechanical wear and improve the long-term reliability of HVAC equipment.
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| Power | 3 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP20 | |
| EMC Filter | Commercial | |
| Series | VLT HVAC Drive FC 102 | |
| Part number | 131B9854 | |
| Model code | FC-102P3K0T4E20H1TGXXXXSXXXXAXBXCXXXXDX | |
| Product type | AC variable frequency drive | |
| Rated output power | 3.0 kW / 4.0 HP | |
| Rated output current | 7.2 A | |
| Input voltage | 380-480 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP20 / chassis | |
| RFI filter | Class A1/B (C1) | |
| Safety function | Safe Stop | |
| Control panel | Graphical Local Control Panel | |
| PCB coating | Not coated | |
| Mains option | No mains option | |
| A option | No A option | |
| B option | No B option | |
| Frame size | A2 | |
| Dimensions (H × W × D) | approx. 268 × 90 × 205 mm | |
| Net weight | approx. 4.54 kg | |
| EAN | 5702427389649 |
The Danfoss 131B9854 is used to control the speed of AC motors in HVAC, ventilation, heating and refrigeration applications.
This model is rated for 3.0 kW / 4.0 HP motor applications.
The drive operates from a three-phase 380-480 V AC supply.
The Danfoss 131B9854 has an IP20 / chassis enclosure, making it suitable for installation inside an electrical panel or control cabinet.
Yes, this model includes a Graphical Local Control Panel for setup, monitoring and commissioning.
Danfoss VLT HVAC Drives are widely used by building services engineers, facility managers and industrial users to deliver reliable motor control, improved energy efficiency and dependable HVAC system performance.
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