Danfoss 131L9912 VLT HVAC Drive FC-101 75kW Three Phase 380 - 480 VAC IP20

Why Choose the Danfoss 131L9912 VLT® HVAC Drive FC 101?

The Danfoss 131L9912 is a powerful and efficient VLT® HVAC Drive FC 101 designed for precise control of three-phase AC motors in demanding HVAC and industrial applications. Built on proven Danfoss drive technology, it delivers reliable performance, optimised energy efficiency and simplified integration into modern automation systems.

As part of the FC 101 series, this drive is specifically engineered for heating, ventilation and air conditioning systems, offering built-in functionality for fans, pumps and compressors. Its compact yet high-capacity design ensures easy installation while maintaining long-term operational reliability.

With a rated output power of 75 kW and support for a three-phase 380–480 V AC supply, the Danfoss 131L9912 is ideal for high-power HVAC systems and industrial motor control applications requiring stable and energy-efficient 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.
• IP20 chassis design for panel integration.
• Energy-efficient operation reduces running costs and improves system performance.

Key Features

• Danfoss VLT® HVAC Drive FC 101 series.
• 75 kW rated output power.
• Approx. 147 A output current.
• Three-phase 380–480 V AC supply voltage.
• IP20 / chassis with backplate for cabinet installation.
• Integrated RFI Class A1/B (C1) filter.
• Coated PCB for improved durability.
• No built-in brake chopper.
• Supports both induction and permanent magnet motors.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Drive FC 101
• Model: 131L9912
• Product type: AC variable frequency drive
• Rated output power: 75 kW / 100 HP
• Rated output current: approx. 147 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Output frequency: 0–400 Hz
• Protection rating: IP20 (chassis)
• Mounting type: Panel / cabinet mounting
• Frame size: H7
• Dimensions (H × W × D): approx. 550 × 313 × 335 mm
• Weight: approx. 35–40 kg

Efficient Motor Control for HVAC Systems

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

Designed for HVAC applications, the drive integrates seamlessly into building management systems and industrial automation platforms, delivering reliable performance in ventilation, cooling and pumping systems.

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 panel building and system integration.

Trusted in HVAC Systems Worldwide

Danfoss VLT® HVAC Drives are widely trusted by engineers and system integrators for delivering efficient, reliable and scalable motor control in demanding HVAC environments.