Danfoss 131L9888 VLT HVAC Drive FC-101 37kW Three Phase 380 - 480 VAC IP20

Why Choose the Danfoss 131L9888 VLT® Micro Drive FC 51?

The Danfoss 131L9888 is a high-power VLT® Micro Drive FC 51 engineered for precise, efficient and reliable control of three-phase AC motors in demanding industrial environments. As part of the proven Danfoss drive portfolio, it delivers robust performance, energy efficiency and long service life even in challenging operating conditions.

The FC 51 series is known for its compact design, ease of commissioning and dependable operation. Despite its small footprint, it offers advanced motor control capabilities and integrated protection features, making it ideal for panel builders and OEM applications where space and performance are equally critical.

With a rated output power of approximately 22 kW and support for a three-phase 380–480 V AC supply, the Danfoss 131L9888 is designed to control larger industrial motors used in heavy-duty applications such as pumps, fans and production systems.

Key Advantages

• Compact variable frequency drive for high-power industrial applications.
• 22 kW motor control capability for demanding systems.
• Three-phase 380–480 V AC input compatibility.
• Reliable operation with integrated motor protection features.
• Quick commissioning reduces installation time and complexity.
• Energy-efficient operation lowers running costs and improves system efficiency.

Key Features

• Danfoss VLT® Micro Drive FC 51 series.
• 22 kW rated output power.
• Approx. 45.0 A output current.
• Three-phase 380–480 V AC supply voltage.
• Integrated RFI filter for improved EMC performance.
• Built-in PID controller for advanced process control.
• Compact panel-mounted design for control cabinets.
• Robust protection including overload and thermal safeguards.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® Micro Drive FC 51
• Model: 131L9888
• Product type: AC variable frequency drive
• Rated output power: 22 kW
• Rated output current: approx. 45.0 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

High-Power Motor Control for Industrial Systems

The Danfoss VLT® Micro Drive FC 51 regulates motor speed by adjusting output voltage and frequency, enabling smoother operation, reduced mechanical stress and improved energy efficiency. This enhances process reliability and extends the lifespan of connected equipment.

Its compact design combined with advanced functionality allows seamless integration into modern automation systems, making it a preferred choice for engineers working with high-power motor applications.

Typical Applications

• Pumps and water treatment systems.
• Fans and HVAC installations.
• Conveyor and material handling systems.
• Industrial processing and production machinery.
• Heavy-duty manufacturing equipment.
• OEM automation and machine building.

Trusted by Engineers Worldwide

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