Danfoss 131N0252 VLT HVAC Drive FC-101 55kW Three Phase 525 - 600 VAC IP20

Why Choose the Danfoss 131N0252 VLT® HVAC Drive FC 101?

The Danfoss 131N0252 is a high-performance VLT® HVAC Drive FC 101 designed for efficient and reliable control of three-phase AC motors in demanding HVAC and industrial environments. Built using proven Danfoss drive technology, it delivers precise speed control, improved energy efficiency and long-term operational reliability.

The FC 101 series is specifically optimised for heating, ventilation and air conditioning systems, providing integrated functionality for fans, pumps and compressors. Its compact construction and built-in features reduce installation complexity while ensuring dependable performance in continuous-duty applications.

With a rated output power of 75 kW and compatibility with a three-phase 380–480 V AC supply, the Danfoss 131N0252 is ideal for high-power HVAC systems and industrial motor control applications requiring efficient and stable performance.

Key Advantages

• High-capacity variable frequency drive for HVAC and industrial systems.
• 75 kW motor control capability for heavy-duty applications.
• Three-phase 380–480 V AC input compatibility.
• Optimised for fans, pumps and compressors.
• IP54 enclosure for protection against dust and moisture.
• Energy-efficient operation can deliver up to 50% energy savings in HVAC systems.

Key Features

• Danfoss VLT® HVAC Drive FC 101 series.
• 75 kW rated output power.
• Approx. 145 A output current.
• Three-phase 380–480 V AC supply voltage.
• IP54 enclosure for industrial environments.
• Integrated DC coils for harmonic reduction.
• Alpha-numeric local control panel support.
• Not coated PCB.
• No built-in brake chopper.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC 101
• Model: 131N0252
• Product type: AC variable frequency drive
• Rated output power: 75 kW / 100 HP
• Rated output current: approx. 145 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output frequency: 0–400 Hz
• Protection rating: IP54
• Mounting type: Wall / panel mounting
• Frame size: I7
• Dimensions (W × H × D): approx. 308 × 680 × 310 mm
• Weight: approx. 40–45 kg

Efficient Motor Control for HVAC Systems

The Danfoss VLT® HVAC Drive FC 101 regulates motor speed by adjusting output voltage and frequency, enabling precise control of airflow and fluid systems. This significantly reduces energy consumption, minimises mechanical wear and extends the lifespan of connected equipment.

Its integrated HVAC-specific functionality allows seamless integration into building management systems and industrial automation platforms, ensuring reliable performance across ventilation, cooling and pumping applications.

Typical Applications

• Large HVAC systems in commercial and industrial buildings.
• Air handling units and ventilation systems.
• High-capacity pump systems and chilled water plants.
• Industrial cooling and compressor systems.
• Process automation and control systems.
• OEM system integration and panel building.

Trusted in HVAC Systems Worldwide

Danfoss VLT® HVAC Drives are trusted by engineers and building services professionals for delivering efficient, reliable and scalable motor control in demanding HVAC environments.