Danfoss 131B9769 VLT HVAC Drive FC-102 variable frequency drive rated at 4 kW, 380-480 V AC three phase, IP55 enclosure, RFI Class A1/B (C1), with mains disconnect.
£842.05
The Danfoss 131B9769 is a dependable variable frequency drive (VFD) from the Danfoss VLT® HVAC Drive FC-102 series, designed for efficient motor speed control in heating, ventilation, air conditioning and refrigeration applications. It is ideal for HVAC systems requiring reliable operation, energy-efficient performance and accurate control of fans, pumps and building services equipment.
As part of the FC-102 HVAC drive range, this model provides dedicated HVAC functionality in a protected IP55 / Type 12 enclosure. Its integrated RFI filtering supports electromagnetic compatibility, while the drive’s compact and robust design makes it suitable for demanding commercial and industrial HVAC environments.
With a rated output power of 4 kW / 5.5 HP and a three-phase 380-480 V AC supply, the Danfoss 131B9769 is well suited to medium-duty HVAC motor control applications. This version also includes a mains disconnect, supporting safe isolation and convenient maintenance access.
Variable frequency drives such as the Danfoss VLT® HVAC Drive FC-102 control motor speed by adjusting output frequency and voltage. This allows HVAC equipment to match real system demand, reducing unnecessary energy use while improving airflow, pressure and temperature control.
The Danfoss 131B9769 is a practical choice for HVAC engineers, facilities teams and maintenance professionals who need a protected drive with integrated isolation. Its IP55 enclosure, mains disconnect and HVAC-specific control functionality make it suitable for both new installations and replacement drive projects.
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| Power | 4 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP55 | |
| EMC Filter | Commercial | |
| Series | VLT® HVAC Drive FC-102 | |
| Model code | FC-102P4K0T4E55H3XGX1XXSXXXXAXBXCXXXXDX | |
| Product type | HVAC frequency converter / variable speed drive | |
| Rated output power | 4 kW / 5.5 HP | |
| Input voltage | 380-480 V AC | |
| Input phases | Three phase | |
| Protection rating | IP55 / Type 12 | |
| RFI filter | Class A1/B (C1) | |
| Brake chopper | No brake chopper | |
| Mains option | Mains disconnect | |
| A option | No A option | |
| B option | No B option | |
| PCB coating | Not coated PCB | |
| Net weight | approx. 10 kg |
The Danfoss 131B9769 is used to control the speed of three-phase AC motors in HVAC applications such as fans, pumps, ventilation systems and building services equipment.
The drive has a rated output power of approximately 4 kW / 5.5 HP.
The Danfoss 131B9769 operates from a three-phase 380-480 V AC supply.
This model features an IP55 / Type 12 enclosure, making it suitable for more demanding HVAC and industrial installation environments.
Yes, this version includes a mains disconnect for practical isolation and maintenance support.
Danfoss VLT® HVAC drives are trusted by building services engineers, facilities teams and industrial maintenance professionals for efficient, reliable and precise motor control in demanding HVAC applications.
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