131B7762 Danfoss VLT FC-102 HVAC Drive 22 KW / 30 HP, 380 - 480 VAC, IP55

Why Choose the Danfoss 131B7762 VLT HVAC Drive?

The Danfoss 131B7762 is a high-performance 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 demanding HVAC applications where reliable operation, energy savings and precise control are essential.

This drive provides advanced motor control functionality while helping optimise energy consumption and improve system performance. The FC 102 series includes HVAC-focused features that simplify commissioning, support building automation integration and help maintain dependable operation in commercial and industrial environments.

With a rated output power of 22 kW / 30 HP and a three-phase 380–480 V AC supply, the Danfoss 131B7762 is ideal for larger HVAC motor applications such as fans, pumps, air handling units and ventilation systems. Its IP55 / Type 12 enclosure supports installation in demanding plant room and industrial locations.

Key Advantages

• Dedicated variable frequency drive designed for HVAC applications.
• 22 kW / 30 HP motor power rating suitable for larger 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.
• 22 kW / 30 HP rated output power.
• 40 A continuous output current.
• Three-phase 380–480 V AC input supply.
• IP55 / Type 12 backplate 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 B2 construction.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT HVAC Drive FC 102
• Model: 131B7762
• Model code: FC-102P22KT4P55H1XGX1XXSXXXXAXBXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 22 kW / 30 HP
• Continuous output current: 40 A
• Intermittent output current: 44 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Protection rating: IP55 / Type 12
• RFI filter: Class A1/B (C1)
• Control panel: Graphical Local Control Panel
• Brake chopper: No brake chopper
• PCB coating: Not coated PCB
• Mains option: Integrated mains disconnect
• Frame size: B2
• Dimensions (H × W × D): approx. 664 × 243 × 261 mm
• Weight: approx. 29.87 kg

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.
• Large commercial HVAC fan control.
• Heating and refrigeration installations.
• Chilled water and condenser pumps.
• Cooling towers and plant room equipment.
• Building management systems.
• Industrial ventilation and extraction systems.
• Energy-efficient building automation projects.

Trusted by HVAC Engineers Worldwide

Danfoss VLT HVAC drives are widely used by building services engineers, facilities managers and system integrators to deliver reliable motor control, efficient operation and dependable HVAC performance.