131B1271-11 KW / 15 HP, 380 - 480 VAC, IP21 / Type 1,RFI Class A2 (C3), No brake chopper, No Mains OptionNo A Option, No B Option, Not Coated PCB

131G0635-3.0 KW / 4.0 HP, 380 – 480 VAC, IP66 / NEMA 4X,RFI Class A2 (C3), No brake chopper, No Mains OptionNo A Option, No B Option, Not Coated PCB

Danfoss 131G0635 VLT HVAC Drive FC 102, a 3.0 kW three-phase variable frequency drive with IP66 / NEMA 4X protection, designed for HVAC fans, pumps and compressors.

SKU: 131G0635Alt SKU: FC-102P3K0T4E66H2XGXXXXSXXXXAXBXCXXXXDXMPN: 131G0635
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Manufacturer Lead Time

£1,065.60

Why Choose the Danfoss 131G0635 VLT® HVAC Drive FC 102?

The Danfoss 131G0635 is a robust and efficient VLT® HVAC Drive FC 102 variable frequency drive (VFD) designed specifically for heating, ventilation and air conditioning applications. It provides precise motor speed control for HVAC fans, pumps and compressors, helping improve system performance, reduce energy consumption and minimise mechanical wear.

As part of the trusted Danfoss FC 102 HVAC drive series, the 131G0635 combines intelligent HVAC control functions with dependable drive technology. It is suitable for commercial building services, plant rooms, ventilation systems and industrial HVAC applications where reliable motor control and energy efficiency are essential.

With a rated output power of 3.0 kW (4.0 HP) and a three-phase 380-480 V AC supply, the Danfoss 131G0635 is ideal for small to medium HVAC motor applications. Its IP66 / NEMA 4X enclosure provides strong protection against dust and water ingress, making it well suited to demanding or exposed installation environments.

Key Advantages

  • Dedicated HVAC variable frequency drive for fans, pumps and compressors.
  • 3.0 kW (4.0 HP) motor power rating for HVAC and building services systems.
  • Three-phase 380-480 V AC input for industrial and commercial power supplies.
  • IP66 / NEMA 4X enclosure for harsh or exposed environments.
  • Integrated RFI filtering for improved electromagnetic compatibility.
  • Graphical local control panel for simple commissioning and monitoring.
  • Energy-saving motor control helps reduce HVAC operating costs.

Key Features

  • Danfoss VLT® HVAC Drive FC 102 series.
  • 3.0 kW rated output power.
  • 4.0 HP motor rating.
  • Three-phase 380-480 V AC input supply.
  • IP66 / NEMA 4X protection rating.
  • RFI Class A2 (C3) filter.
  • No brake chopper configuration.
  • Graphical local control panel included.
  • Not coated PCB.
  • No mains option.
  • Frame size A5.

Efficient Motor Control for HVAC Systems

The Danfoss VLT® HVAC Drive FC 102 is engineered to optimise motor-driven HVAC equipment by matching motor speed to real system demand. This helps reduce wasted energy, improve flow control and extend the service life of connected fans, pumps and compressors.

The 131G0635 is particularly useful where a higher enclosure rating is needed outside a standard control cabinet. Its IP66 / NEMA 4X design supports flexible installation, while the graphical local control panel makes configuration, monitoring and maintenance straightforward for engineers and facilities teams.

Typical Applications

  • HVAC fans and ventilation systems.
  • Air handling units.
  • Heating and chilled water pumps.
  • Commercial building services.
  • Industrial ventilation systems.
  • Plant room motor control.
  • Energy-efficient HVAC retrofit projects.
  • Exposed or washdown-prone installation environments.

Technical Specifications

Power 3 kW
Voltage 480 V
Phase Three Phase
IP Rating IP66
Series VLT® HVAC Drive FC 102
Type code FC-102P3K0T4E66H2XGXXXXSXXXXAXBXCXXXXDX
Product type Variable frequency drive
Rated output power 3.0 kW
Horsepower rating 4.0 HP
Input voltage 380-480 V AC
Input phases Three phase
Frequency 50 / 60 Hz
Protection rating IP66 / NEMA 4X
RFI filter Class A2 (C3)
Brake chopper No brake chopper
Control panel Graphical local control panel
PCB coating Not coated PCB
Mains option No mains option
Frame size A5
Weight approx. 14.3 kg
EMC Filter Industrial

Frequently Asked Questions

What is the Danfoss 131G0635 used for?

The Danfoss 131G0635 is used to control the speed of AC motors in HVAC applications such as fans, pumps, compressors and ventilation systems.

What motor power does this drive support?

The drive supports motors with a rated output power of approximately 3.0 kW (4.0 HP).

What supply voltage does the 131G0635 require?

The Danfoss 131G0635 operates from a three-phase 380-480 V AC supply.

What enclosure rating does this drive have?

This model has an IP66 / NEMA 4X enclosure, making it suitable for demanding environments where strong dust and water protection is required.

Does the Danfoss 131G0635 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, facilities teams and HVAC specialists to deliver efficient, reliable and intelligent motor control.

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