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131F1931 Danfoss VLT FC-102 HVAC Drive 11 KW / 15 HP, 380 - 480 VAC, IP21
MPN: 131F1931
Alt. SKU: FC-102P11KT4E21H1XGXXXXSXXXXAGBXCXXXXDX
Special Price
£1,693.44
£1,411.20
Regular Price
£2,822.40
Why Choose the Danfoss 131F1931 VLT HVAC Drive?
The Danfoss 131F1931 is a reliable and efficient AC variable frequency drive (VFD) designed for accurate control of three-phase motors in heating, ventilation, air conditioning and refrigeration applications. As part of the advanced Danfoss VLT® HVAC Drive FC 102 series, it is engineered to optimise fan, pump and compressor performance while helping improve energy efficiency in commercial and industrial HVAC systems.
This drive combines dedicated HVAC functionality with flexible commissioning and communication options. With integrated RFI filtering, a graphical local control panel and LonWorks communication, the Danfoss 131F1931 is well suited to modern building management systems and automation networks.
With a rated output power of 11 kW and a three-phase 380–480 V AC supply, the Danfoss 131F1931 is ideal for HVAC motors used in air handling units, pumps, fans, ventilation equipment and refrigeration systems. Its IP21 / Type 1 enclosure supports protected indoor installation in plant rooms, control panels and building services environments.
Key Advantages
- Dedicated HVAC variable frequency drive for fans, pumps and compressors.
- 11 kW / 15 HP motor power rating for commercial HVAC applications.
- Three-phase 380–480 V AC input compatible with industrial power supplies.
- Integrated RFI Class A1/B (C1) filter for EMC-compliant installations.
- LonWorks MCA 108 communication option for building automation networks.
- Graphical local control panel for simple setup, monitoring and operation.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 11 kW rated output power.
- 15 HP equivalent motor capacity.
- Three-phase 380–480 V AC input supply.
- IP21 / Type 1 enclosure for protected indoor installation.
- Integrated RFI Class A1/B (C1) filter.
- LonWorks MCA 108 communication option.
- Graphical Local Control Panel.
- No brake chopper.
- B1 frame size for compact HVAC installations.
Technical Specifications
- Manufacturer: Danfoss
- Series: VLT® HVAC Drive FC 102
- Model: 131F1931
- Type code: FC-102P11KT4E21H1XGXXXXSXXXXAGBXCXXXXDX
- Product type: AC variable frequency drive
- Rated output power: 11 kW
- Horsepower: 15 HP
- Input voltage: 380–480 V AC
- Input phases: 3-phase
- Output phases: 3-phase
- Protection rating: IP21 / Type 1
- RFI filter: Class A1/B (C1)
- Brake chopper: No
- Control panel: Graphical Local Control Panel
- Communication option: LonWorks MCA 108
- PCB coating: Not coated
- Mains option: No mains option
- Frame size: B1
- Gross weight: approx. 21.9 kg
- Net weight: approx. 21.6 kg
- Volume: approx. 144.67 litres
- EAN: 5702427414235
Efficient Motor Control for HVAC Systems
Variable frequency drives such as the Danfoss VLT® HVAC Drive FC 102 regulate motor speed by adjusting output voltage and frequency. This allows HVAC equipment to operate according to real system demand, helping reduce energy consumption, noise and mechanical stress while improving process control.
The Danfoss 131F1931 is well suited to building services applications where efficient operation, reliable performance and communication capability are important. Its LonWorks option allows the drive to integrate with compatible building automation systems for improved monitoring and control.
Typical Applications
- Commercial HVAC systems.
- Air handling units and ventilation fans.
- Heating and chilled water pump systems.
- Compressors and refrigeration equipment.
- Building management system installations.
- Plant rooms and mechanical services panels.
- Industrial climate control and process ventilation.
Frequently Asked Questions
What is the Danfoss 131F1931 used for?
The Danfoss 131F1931 is used to control the speed and performance of three-phase AC motors in HVAC systems, including fans, pumps, compressors and ventilation equipment.
What motor power is supported by this drive?
This drive supports motors rated at approximately 11 kW / 15 HP.
What supply voltage does the drive require?
The Danfoss 131F1931 operates from a three-phase 380–480 V AC supply.
What enclosure rating does this model have?
The drive has an IP21 / Type 1 enclosure, making it suitable for protected indoor installation in commercial and industrial environments.
Does the Danfoss 131F1931 include LonWorks communication?
Yes, this configuration includes the LonWorks MCA 108 communication option for compatible building automation networks.
Trusted by HVAC Engineers Worldwide
Danfoss VLT® HVAC Drives are widely used by building services engineers, contractors and facility managers to deliver reliable motor control, improved energy efficiency and seamless integration into modern HVAC and building automation systems.
| Manufacturer Part Number | 131F1931 |
|---|---|
| Barcode | 5702427414235 |
| Height | 480mm |
| Width | 242mm |
| Depth | 260mm |
| Filter | Filter Included |
| Input Phases | Three Phase |
| Degree of protection (IP) | IP21 |
| KW Rating | 11kW |
| Output Phases | Three phase |
| VSD Range | Danfoss VLT FC102 |
| Manufacturer | Danfoss |
| Alternative Product SKU | FC-102P11KT4E21H1XGXXXXSXXXXAGBXCXXXXDX |
Write Your Own Review
The VLT HVAC drive has built-in intelligence to give optimal process control to heating, ventilation and air conditioning (HVAC). It is simple to use and extremely cost-efficient, featuring a number of functions that are ideal for use with pumps, fans and compressors to save energy, meet environmental regulations and reduce costs in modern buildings.
The VLT HVAC drive has a compact, robust design and is ideally suited to locations where space is restricted. A selection of safety features, such as Safe Torque Off and Safe Maximum Speed, protect both applications and their operators.
Enclosures can be purchased separately, up to IP66, and an additional option available upon purchase is a unique coating to provide added protection for the circuit boards. Integrated DC chokes and RFI filters safeguard installations by minimizing harmonic distortion and electromagnetic.
Supply voltages and power range
3 x 200-240 V...1.1-45 kW
3 x 380-480 V...1.1 kW – 1 MW
3 x 525-600 V...1.1-90 kW
3 x 525-690 V...45 kW – 1.4 MW
Low harmonic drive
3 x 380-480 V...132-710 kW
12-pulse drive
3 x 380-480 V...250-200kW
Features and benefits
- There’s no need for external cooling or oversizing as the maximum ambient temperature is 50°C without derating
- PLC capacity is often unnecessary thanks to the Smart Logic Controller
- A low initial investment and easy upgrades are possible thanks to the modular concept with a wide range of options
- The need for external control and conversion equipment is avoided due to integrated pump, fan and compressor functionality
- 5–15% energy is saved as a result of the Automatic Energy Optimization function
- Less gateway solutions are needed thanks to a wide range of HVAC protocols for building management system controller connectivity
Applications
Pumps, fans, compressors.
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For further information on this product please get in touch with our team or visit the Danfoss website.
