The Danfoss 131L9863 is a VLT series Variable Frequency Drive (VFD) engineered for reliable, energy-efficient motor speed control in demanding HVAC and commercial applications. Rated at 2HP and designed for 460V three-phase power systems, this drive delivers smooth, precise control over motor speed and torque — reducing mechanical stress, lowering energy consumption, and extending the service life of connected equipment such as fans, pumps, and compressors.
Danfoss VLT drives are globally recognized for their robust construction, advanced control algorithms, and ease of integration into both new and retrofit HVAC systems. The 131L9863 is a trusted solution for contractors and facility managers seeking dependable variable-speed performance.
Key Features
- Brand: Danfoss VLT Series
- SKU / Part Number: 131L9863
- Horsepower Rating: 2HP
- Input Voltage: 460V (three-phase)
- Designed for HVAC fan, pump, and motor speed control applications
- Smooth motor acceleration and deceleration to reduce mechanical wear
- Energy-saving variable-speed operation reduces utility costs
- Compact VLT drive platform with proven global reliability
- Suitable for new installations and retrofit/upgrade projects
Application
Ideal for use with supply and return fans, chilled water pumps, condenser water pumps, cooling tower fans, and other HVAC motor-driven equipment requiring precise speed regulation in 460V three-phase electrical systems.
Why Choose Danfoss VLT Drives?
Danfoss is a world leader in variable frequency drive technology, with decades of experience delivering drives that optimize energy use, protect motors, and simplify system integration. The VLT platform offers intuitive commissioning, broad compatibility, and the durability required for continuous commercial and industrial operation.








