Danfoss 131B7534 VLT HVAC Drive FC-102, a 3.0 kW three phase AC variable frequency drive designed for HVAC motor control, ventilation, heating and refrigeration applications.
£787.60
The Danfoss 131B7534 is a high-performance AC variable frequency drive (VFD) designed for efficient motor speed control in HVAC, ventilation, heating and refrigeration applications. As part of the proven Danfoss VLT® HVAC Drive FC-102 series, it is engineered to deliver dependable control of fans, pumps, compressors and air handling equipment in commercial and industrial environments.
This drive helps optimise HVAC system performance by matching motor speed to real process demand, reducing energy consumption and mechanical wear. The FC-102 platform includes HVAC-specific functions, flexible communication options and intelligent control features that support reliable building automation and process control.
With a rated output power of 3.0 kW and a three-phase 380–480 V AC supply, the Danfoss 131B7534 is ideal for medium-duty HVAC motor control applications. Its IP55 / Type 12 enclosure, graphical local control panel and integrated mains disconnect make it suitable for demanding installations where durability and serviceability are essential.
Variable frequency drives such as the Danfoss FC-102 regulate motor speed by adjusting output frequency and voltage. This allows HVAC systems to operate more efficiently by reducing unnecessary motor speed, cutting energy use and improving overall system control.
The FC-102 series is specifically designed for HVAC installations, with integrated pump, fan and compressor functionality. Its graphical interface, modular design and robust enclosure support straightforward installation, configuration and long-term service in building management and industrial HVAC systems.
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| Power | 3 kW | |
|---|---|---|
| Voltage | 480 V | |
| Phase | Three Phase | |
| IP Rating | IP55 | |
| EMC Filter | Commercial | |
| Series | VLT® HVAC Drive FC-102 | |
| Part Number | 131B7534 | |
| Model Code | FC-102P3K0T4E55H1XGX1XXSXXXXAXBXCXXXXDX | |
| Product type | AC variable frequency drive | |
| Rated output power | 3.0 kW | |
| Horsepower | 4.0 HP | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Frequency | 50 / 60 Hz | |
| Protection rating | IP55 / Type 12 | |
| EMC / RFI filter | Class A1/B (C1) | |
| Brake chopper | No | |
| Control panel | Graphical Local Control Panel | |
| PCB coating | Not coated | |
| Mains disconnect | Integrated | |
| Frame size | A5 | |
| Dimensions (H × W × D) | approx. 420 × 242 × 200 mm | |
| Weight | approx. 11.41 kg |
This drive is used to control the speed of AC motors in HVAC applications such as fans, pumps, compressors and ventilation systems.
The Danfoss 131B7534 is rated for motors up to approximately 3.0 kW / 4.0 HP.
The drive operates from a three-phase 380–480 V AC supply.
The 131B7534 features an IP55 / Type 12 enclosure, making it suitable for demanding commercial and industrial environments.
Yes, this model includes an integrated mains disconnect for improved safety and ease of maintenance.
Danfoss VLT® HVAC drives are widely used by building services engineers, facilities teams and HVAC specialists to deliver efficient motor control, dependable operation and reduced energy consumption across modern building systems.
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