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131F1955 Danfoss VLT FC-102 HVAC Drive 4.0 KW / 5.5 HP, 380 – 480 VAC, IP55
Danfoss 131F1955 VLT HVAC Drive FC 102, a 4.0 kW three phase AC variable frequency drive designed for HVAC fan, pump, compressor and ventilation motor control applications.
£816.75
Why Choose the Danfoss 131F1955 VLT HVAC Drive?
The Danfoss 131F1955 is a robust and efficient AC variable frequency drive (VFD) designed for precise control of three-phase motors in heating, ventilation, air conditioning and refrigeration applications. As part of the trusted Danfoss VLT® HVAC Drive FC 102 series, it is engineered to optimise fan, pump and compressor performance while helping reduce energy consumption in commercial and industrial HVAC systems.
This drive combines dedicated HVAC functionality with a durable IP55 enclosure, integrated RFI filtering and a graphical local control panel. Its enclosed design supports installation in demanding environments where dependable operation, straightforward commissioning and long-term performance are required.
With a rated output power of 4.0 kW and a three-phase 380–480 V AC supply, the Danfoss 131F1955 is ideal for HVAC motors used in fans, pumps, air handling units, refrigeration systems and ventilation equipment. Its IP55 / Type 12 backplate enclosure provides strong protection for commercial and industrial installations.
Key Advantages
- Dedicated HVAC variable frequency drive for fans, pumps and compressors.
- 4.0 kW / 5.5 HP motor power rating for small to medium HVAC applications.
- Three-phase 380–480 V AC input compatible with industrial power supplies.
- IP55 / Type 12 backplate enclosure for demanding installation environments.
- Integrated RFI Class A1/B (C1) filter for EMC-compliant installations.
- Graphical local control panel for simple setup, monitoring and operation.
Key Features
- Danfoss VLT® HVAC Drive FC 102 series.
- 4.0 kW rated output power.
- 5.5 HP equivalent motor capacity.
- Three-phase 380–480 V AC input supply.
- IP55 / Type 12 backplate enclosure.
- Integrated RFI Class A1/B (C1) filter.
- Graphical Local Control Panel.
- No brake chopper.
- MCB-107 24 V DC backup D option.
- A5 frame size for HVAC drive installations.
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 actual demand, helping reduce energy consumption, noise and mechanical wear while improving overall system control.
The Danfoss 131F1955 is well suited to building services and industrial HVAC applications where reliable operation, energy efficiency and a protected enclosure are important. Its IP55 design makes it suitable for installations that require greater environmental protection than open chassis drives.
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 environments.
- Industrial climate control and process ventilation.
Technical Specifications
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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 | |
| Type code | FC-102P4K0T4P55H1XGXXXXSXXXXAXBXCXXXXD0 | |
| Product type | AC variable frequency drive | |
| Rated output power | 4.0 kW | |
| Horsepower | 5.5 HP | |
| Input voltage | 380–480 V AC | |
| Input phases | 3-phase | |
| Output phases | 3-phase | |
| Protection rating | IP55 / Type 12 backplate | |
| RFI filter | Class A1/B (C1) | |
| Brake chopper | No | |
| Control panel | Graphical Local Control Panel | |
| D option | MCB-107 24 V DC backup | |
| PCB coating | Not coated | |
| Mains option | No mains option | |
| Frame size | A5 | |
| Dimensions (H × W × D) | approx. 420 × 242 × 200 mm | |
| Weight | approx. 11.98 kg |
Frequently Asked Questions
What is the Danfoss 131F1955 used for?
The Danfoss 131F1955 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 4.0 kW / 5.5 HP.
What supply voltage does the drive require?
The Danfoss 131F1955 operates from a three-phase 380–480 V AC supply.
What enclosure rating does this model have?
The drive has an IP55 / Type 12 backplate enclosure, making it suitable for more demanding commercial and industrial environments.
Does the Danfoss 131F1955 include a brake chopper?
No, this configuration is supplied with no brake chopper.
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 dependable performance in modern HVAC installations.
