Danfoss 131L9881 VLT HVAC Drive FC-101 37kW Three Phase 380 - 480 VAC IP20

Why Choose the Danfoss 131L9881 VLT® Micro Drive FC 51?

The Danfoss 131L9881 is a high-capacity VLT® Micro Drive FC 51 designed for reliable and energy-efficient control of three-phase AC motors in demanding industrial applications. Built with Danfoss expertise, this compact variable frequency drive delivers precise motor performance, reduced energy consumption and long-term operational stability.

Part of the proven FC 51 series, this drive combines simple commissioning, robust construction and integrated protection features. Its compact design enables installation within control panels where space is limited, while still offering the flexibility and functionality required for modern automation systems.

With a rated output power of approximately 7.5 kW and support for a three-phase 380–480 V AC supply, the Danfoss 131L9881 is ideal for controlling larger motors in pumps, fans, conveyors and industrial processing systems.

Key Advantages

• Compact variable frequency drive for high-power applications.
• 7.5 kW motor control capability for industrial machinery.
• Three-phase 380–480 V AC input compatibility.
• Reliable operation with integrated motor protection features.
• Easy commissioning with intuitive configuration tools.
• Improves energy efficiency and reduces operational costs.

Key Features

• Danfoss VLT® Micro Drive FC 51 series.
• 7.5 kW rated output power.
• Approx. 16.0 A output current.
• Three-phase 380–480 V AC supply voltage.
• Integrated RFI filter for enhanced EMC performance.
• Built-in PID controller for process optimisation.
• Compact panel-mounted design for control cabinets.
• Comprehensive protection including overload and thermal safeguards.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® Micro Drive FC 51
• Model: 131L9881
• Product type: AC variable frequency drive
• Rated output power: 7.5 kW
• Rated output current: approx. 16.0 A
• Input voltage: 380–480 V AC
• Input phases: 3-phase
• Frequency: 50 / 60 Hz
• Protection rating: IP20
• Mounting type: Panel / cabinet mounting
• Cooling method: Forced air cooling
• Operating temperature: approx. -10 to +50 °C

Reliable Motor Control for Industrial Systems

The Danfoss VLT® Micro Drive FC 51 regulates motor speed by adjusting output frequency and voltage, allowing smooth operation, reduced wear and improved energy efficiency. This ensures optimal performance and longer equipment lifespan.

Its integrated features and compact design make it easy to incorporate into modern automation systems, supporting a wide range of industrial processes and machinery.

Typical Applications

• Pumps and water management systems.
• Fans and HVAC installations.
• Conveyor and material handling systems.
• Packaging and processing machinery.
• Industrial production equipment.
• OEM automation and machine building.

Trusted by Engineers Worldwide

Danfoss VLT® Micro Drives are widely trusted for delivering compact, efficient and reliable motor control solutions for demanding industrial applications.