131F9979 Danfoss VLT FC-102 HVAC Drive 2.2 KW / 3.0 HP, 380 - 480 VAC, IP55

Why Choose the Danfoss 131F9979 VLT FC-102 HVAC Drive?

The Danfoss 131F9979 is a compact and reliable VLT® HVAC Drive FC-102 variable speed drive designed for efficient motor control in heating, ventilation, air conditioning and refrigeration applications. Built for HVAC environments, this frequency converter helps optimise fan, pump and compressor operation while supporting dependable performance in commercial and industrial building services.

This drive is configured with the model code FC-102P2K2T4P55H1XGXXXXSXXXXA0BXCXXXXD0 and forms part of the dedicated Danfoss VLT® HVAC Drive FC-102 series. It combines accurate motor speed control, robust IP55 backplate enclosure protection and industrial network communication capability, making it suitable for plant upgrades, automation systems and like-for-like drive replacements.

With a rated output power of 2.2 kW / 3.0 HP and a three-phase 380-480 V AC supply, the Danfoss 131F9979 is ideal for smaller HVAC motor applications requiring reliable speed control and energy-efficient operation. Its IP55 / Type 12 backplate enclosure, graphical local control panel, PROFIBUS DP MCA 101 option and MCB-107 24V DC backup make it well suited to modern plant room and building services environments.

Key Advantages

• Dedicated Danfoss VLT® HVAC Drive FC-102 frequency converter.
• 2.2 kW / 3.0 HP motor power rating for HVAC applications.
• Three-phase 380-480 V AC input for commercial and industrial power systems.
• IP55 / Type 12 backplate enclosure for robust installation environments.
• Integrated graphical local control panel for easy setup and commissioning.
• PROFIBUS DP MCA 101 communication option for automation network integration.
• MCB-107 24V DC backup for enhanced control power resilience.

Key Features

• Danfoss VLT® HVAC Drive FC-102 series.
• 2.2 kW / 3.0 HP rated output power.
• 5.6 A / 4.8 A continuous current rating, depending on operating conditions.
• Three-phase 380-480 V AC mains voltage.
• IP55 / Type 12 backplate enclosure.
• RFI Class A1/B (C1) filter.
• Graphical local control panel included.
• PROFIBUS DP MCA 101 A option for industrial communication networks.
• MCB-107 24V DC backup D option.
• No brake chopper and no mains option configuration.
• Frame size A5 with standard cable entries.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC-102
• Model: FC-102P2K2T4P55H1XGXXXXSXXXXA0BXCXXXXD0
• SKU / MPN: 131F9979
• Product type: Variable speed drive / frequency converter
• Rated output power: 2.2 kW / 3.0 HP
• Continuous current: 5.6 A / 4.8 A
• Intermittent current: 6.16 A / 5.28 A
• kVA rating: 3.88 kVA
• Power loss: 88 W
• Mains voltage: 380-480 V AC
• Input phases: Three phase
• Enclosure: IP55 / Type 12 Backplate
• RFI filter: H1, RFI Class A1/B (C1)
• Brake / safe stop: No brake chopper
• LCP: Graphical local control panel
• PCB coating: Not coated PCB
• Mains option: No mains option
• Adaptation A: Standard cable entries
• Adaptation B: No adaptation
• Software release: Latest release standard software
• Software language pack: Standard language pack
• A option: PROFIBUS DP MCA 101
• B option: No B option
• C0 option: No C0 option
• C1 option: No C1 option
• C option software: No software option
• D option: MCB-107 24V DC backup
• Frame size: A5
• Dimensions (H × W × D): 420 × 242 × 200 mm
• Depth with option A/B: 200 mm
• Net weight: 12.29 kg
• Gross weight: 12.906 kg
• Volume: 39.798 litres
• EAN: 5702427500914

Reliable Motor Control for HVAC Systems

Variable speed drives such as the Danfoss VLT FC-102 regulate motor speed by adjusting the output voltage and frequency supplied to the motor. This allows HVAC equipment to respond to real system demand, helping reduce energy consumption, improve comfort control and minimise mechanical stress on pumps, fans and compressors.

The Danfoss 131F9979 is engineered for HVAC installations where dependable operation, simple commissioning and industrial network communication are essential. Its IP55 backplate enclosure, graphical control interface, PROFIBUS option and 24V DC backup support reliable performance in plant rooms, automation panels and building services applications.

Typical Applications

• Heating, ventilation and air conditioning systems.
• HVAC pumps and circulation systems.
• Supply and extract fans.
• Air handling units and ventilation plant.
• Cooling and refrigeration systems.
• Commercial building services and plant rooms.
• Industrial automation network controlled motor applications.

Trusted by HVAC Engineers and Building Services Professionals

Danfoss VLT® HVAC Drive FC-102 frequency converters are widely used in commercial and industrial HVAC systems to deliver efficient motor control, reliable operation and smooth integration with modern automation platforms.