Description
The Danfoss 131L9799 VLT Variable Frequency Drive is complex part used for controlling the speed and torque of electric motors used in HVAC systems. It has power rating of 7.5 kW and 10 HP with an operating voltage of 200-240V. This VFD is essential in many HVAC systems especially AHUs and chillers where it is set to control fans and compressors depending on actual heating or cooling requirements. Through motor speed control, the Danfoss VFD increases energy efficiency and may save up to 70% of energy as compared to the normal systems that operate at full speed even when not needed.
