131B9568 Danfoss VLT HVAC Drive 18.5KW/25HP 380-480VAC IP55

Why Choose the Danfoss 131B9568 VLT HVAC Drive?

The Danfoss 131B9568 is a reliable and efficient 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 accurate motor speed control for HVAC equipment, helping improve energy efficiency, reduce running costs 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 system integration.

With a rated output power of 18.5 kW / 25 HP and a three-phase 380-480 V AC supply, the Danfoss 131B9568 is suitable for medium to high-power HVAC motor control applications. Its IP55 / Type 12 enclosure, graphical local control panel and PROFIBUS DP MCA 101 option make it well suited to protected HVAC automation installations.

Key Advantages

• Dedicated HVAC variable frequency drive for ventilation, heating and refrigeration systems.
• 18.5 kW / 25 HP motor power rating.
• Three-phase 380-480 V AC input for industrial HVAC installations.
• IP55 / Type 12 enclosure for protected installation environments.
• PROFIBUS DP MCA 101 communication option for automation integration.
• RFI Class A1/B filter for EMC compliance.
• Graphical Local Control Panel for straightforward setup and monitoring.
• Frame size B1 construction for robust HVAC motor control.

Key Features

• Danfoss VLT HVAC Drive FC 102 series.
• 18.5 kW / 25 HP rated output power.
• 380-480 V AC three-phase supply.
• IP55 / Type 12 enclosure protection.
• RFI Class A1/B (C1) filter.
• No brake chopper.
• Graphical Local Control Panel.
• Not coated PCB.
• No mains option.
• PROFIBUS DP MCA 101 A option.
• Frame size B1.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT HVAC Drive FC 102
• Part number: 131B9568
• Model code: FC-102P18KT4E55H1XGXXXXSXXXXA0BXCXXXXDX
• Product type: AC variable frequency drive
• Rated output power: 18.5 kW / 25 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)
• Brake chopper: No brake chopper
• Control panel: Graphical Local Control Panel
• PCB coating: Not coated
• Mains option: No mains option
• A option: PROFIBUS DP MCA 101
• B option: No B option
• Frame size: B1
• Dimensions (H × W × D): approx. 480 × 242 × 260 mm
• Net weight: approx. 21.51 kg
• Gross weight: approx. 22.46 kg
• EAN: 5702427386235

Efficient 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.

The integrated PROFIBUS DP option makes the 131B9568 suitable for automation networks where reliable communication with PLCs and building management systems is required. This allows HVAC systems to be monitored and controlled more effectively as part of a wider building automation strategy.

Typical Applications

• HVAC ventilation systems.
• Air handling units.
• Commercial and industrial fan control.
• Heating and cooling circulation pumps.
• Refrigeration systems.
• Building services plant rooms.
• PROFIBUS-connected automation systems.

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.