131B8468 Danfoss VLT HVAC Drive 55KW/75HP 380-480VAC IP55

Why Choose the Danfoss 131B8468 VLT HVAC Drive?

The Danfoss 131B8468 is a powerful and reliable AC variable frequency drive (VFD) from the Danfoss VLT HVAC Drive FC 102 series, designed specifically for ventilation, heating, air conditioning and refrigeration applications. It provides precise motor speed control for HVAC equipment, helping improve system efficiency, reduce energy usage and support dependable long-term operation.

The VLT HVAC Drive FC 102 range is engineered with dedicated HVAC functionality, making it ideal for controlling fans, pumps and compressors in commercial buildings, plant rooms and industrial facilities. Its intelligent application features help optimise airflow, pressure and circulation while simplifying commissioning and day-to-day operation.

With a rated output power of 55 kW / 75 HP and a three-phase 380-480 V AC supply, the Danfoss 131B8468 is suitable for demanding HVAC motor control applications. Its IP55 / Type 12 enclosure, integrated Safe Stop function and graphical local control panel make it a robust choice for high-power building services and industrial installations.

Key Advantages

• Dedicated HVAC variable frequency drive for ventilation, heating and refrigeration systems.
• 55 kW / 75 HP motor power rating for demanding applications.
• Three-phase 380-480 V AC input for industrial HVAC installations.
• IP55 / Type 12 enclosure for protected installation environments.
• Integrated Safe Stop safety function.
• RFI Class A1/B filter for EMC compliance.
• Graphical Local Control Panel for straightforward setup and monitoring.
• Frame size C1 construction for high-power HVAC applications.

Key Features

• Danfoss VLT HVAC Drive FC 102 series.
• 55 kW / 75 HP rated output power.
• 380-480 V AC three-phase supply.
• IP55 / Type 12 enclosure protection.
• RFI Class A1/B (C1) filter.
• Integrated Safe Stop function.
• Graphical Local Control Panel.
• Not coated PCB.
• No mains option.
• Frame size C1.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT HVAC Drive FC 102
• Part number: 131B8468
• Model code: FC-102P55KT4E55H1TGXXXXSXXXXAXBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 55 kW / 75 HP
• Input voltage: 380-480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP55 / Type 12
• RFI filter: Class A1/B (C1)
• Safety function: Safe Stop
• Control panel: Graphical Local Control Panel
• PCB coating: Not coated
• Mains option: No mains option
• Frame size: C1
• Application: HVAC motor control
• Typical loads: Fans, pumps and compressors

High-Power Motor Control for HVAC Systems

The Danfoss VLT HVAC Drive FC 102 is designed to regulate motor speed according to real HVAC demand. By adjusting the output frequency and voltage supplied to the motor, the drive allows fans, pumps and compressors to operate efficiently while maintaining stable airflow, pressure or circulation.

This makes the 131B8468 suitable for high-power applications where motors do not need to run continuously at full speed. Reducing motor speed during partial-load operation can help lower energy consumption, reduce mechanical wear and improve the long-term reliability of HVAC equipment.

Typical Applications

• Large HVAC ventilation systems.
• Air handling units.
• Commercial and industrial fan control.
• Heating and cooling circulation pumps.
• Refrigeration and compressor systems.
• Building services plant rooms.

Trusted by HVAC Engineers Worldwide

Danfoss VLT HVAC Drives are widely used by building services engineers, facility managers and industrial users to deliver reliable motor control, improved energy efficiency and dependable HVAC system performance.