Danfoss 131L9798 VLT HVAC Drive FC-101 5.5kW Three Phase 200 - 240 VAC IP20

Why Choose the Danfoss 131L9798 VLT® HVAC Basic Drive?

The Danfoss 131L9798 is a high-performance AC variable frequency drive (VFD) from the VLT® HVAC Basic Drive FC 101 series, designed for efficient motor control in heating, ventilation and air conditioning systems. It provides reliable speed and torque regulation, helping reduce energy consumption and optimise system performance.

Engineered for cost-effective operation and ease of integration, the FC 101 series includes built-in HVAC functionality, making it ideal for OEMs and panel builders. Its compact design, robust construction and simple commissioning ensure dependable operation in commercial and industrial environments.

With a rated output power of 5.5 kW and a three-phase 200–240 V AC supply, the Danfoss 131L9798 is well suited for fans, pumps and compressors in medium-duty HVAC systems. Its IP20 chassis design allows easy installation within control panels.

Key Advantages

• Designed for HVAC and building services applications.
• 5.5 kW motor power rating for medium-duty systems.
• Three-phase 200–240 V AC input for industrial compatibility.
• Compact design simplifies panel integration.
• Energy-efficient operation reduces running costs.
• Reliable performance with minimal maintenance requirements.

Key Features

• Danfoss VLT® HVAC Basic Drive FC 101 series.
• 5.5 kW rated output power (7.5 HP).
• Three-phase input and output configuration.
• IP20 / chassis version for cabinet mounting.
• Integrated RFI filter (Class A1 / C2).
• Coated PCB for improved durability.
• No brake chopper for simplified system design.
• Optional local control panel support.

Technical Specifications

• Manufacturer: Danfoss
• Series: VLT® HVAC Basic Drive FC 101
• Model: 131L9798
• Product type: AC variable frequency drive
• Rated output power: 5.5 kW (7.5 HP)
• Input voltage: 200–240 V AC
• Input phases: 3-phase
• Output: 3-phase motor control
• Frequency: 50 / 60 Hz
• Protection rating: IP20 (chassis)
• RFI filter: Class A1 (C2)
• Frame size: H4
• Weight: approx. 8–8.5 kg

Efficient HVAC Motor Control

The Danfoss VLT® HVAC Basic Drive controls motor speed by adjusting output voltage and frequency, enabling efficient regulation of airflow and fluid systems. This improves energy efficiency, reduces mechanical stress and enhances overall system reliability.

The FC 101 series is optimised for basic operation of fans, pumps and compressors, with built-in functions that reduce installation costs and increase productivity.

Typical Applications

• HVAC fans and ventilation systems.
• Heating and cooling pumps.
• Air handling units (AHUs).
• Compressor systems.
• Building management systems.
• General-purpose HVAC motor control.

Trusted in HVAC Applications

Danfoss VLT® HVAC Basic Drives are widely trusted for delivering reliable, energy-efficient motor control in heating, ventilation and air conditioning systems.