Why Choose the Danfoss 131B7795 VLT HVAC Drive?
The Danfoss 131B7795 is a compact and reliable AC variable frequency drive (VFD) designed for efficient motor speed control in heating, ventilation and air conditioning systems. As part of the trusted Danfoss VLT HVAC Drive FC 102 series, it is engineered for HVAC applications requiring dependable performance, energy optimisation and simple integration into building automation systems.
This drive provides advanced motor control functionality while helping reduce energy consumption and improve system performance. The FC 102 series includes HVAC-focused features that simplify commissioning, support efficient operation and help maintain reliable operation in commercial and industrial environments.
With a rated output power of 3.0 kW / 4.0 HP and a three-phase 380–480 V AC supply, the Danfoss 131B7795 is ideal for smaller HVAC motor applications such as fans, pumps, air handling units and ventilation systems. Its IP55 / Type 12 enclosure provides enhanced protection for installation in plant rooms and demanding commercial environments.
Key Advantages
- Dedicated variable frequency drive designed for HVAC applications.
- 3.0 kW / 4.0 HP motor power rating suitable for building services equipment.
- Three-phase 380–480 V AC input compatible with industrial power systems.
- IP55 / Type 12 enclosure for enhanced environmental protection.
- Integrated mains disconnect for safer isolation and maintenance.
- Efficient motor control improves energy performance and HVAC system reliability.
Key Features
- Danfoss VLT HVAC Drive FC 102 series.
- 3.0 kW / 4.0 HP rated output power.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 enclosure.
- RFI Class A1/B (C1) filter.
- Graphical Local Control Panel for straightforward operation.
- Integrated mains disconnect option.
- No brake chopper configuration.
- Designed for HVAC fan, pump and ventilation control.
- Frame size A5 construction.
Reliable Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss FC 102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to real system demand, helping reduce wasted energy while improving comfort, system stability and equipment lifespan.
The FC 102 series is designed for building services engineers, facilities teams and system integrators. Its HVAC-focused functions, graphical interface and building automation compatibility make it well suited to modern energy-efficient ventilation, heating and cooling systems.
Typical Applications
- Air handling units and ventilation systems.
- Commercial HVAC fan control.
- Heating and refrigeration installations.
- Chilled water and condenser pumps.
- Plant room equipment.
- Building management systems.
- Industrial ventilation and extraction systems.
- Energy-efficient building automation projects.