Danfoss 131B4245 20 HP VLT Variable Frequency Drive 460V/3-PH 60Hz

The Danfoss 131B4245 20HP Variable Frequency Drive for controlling electrical motors in HVAC systems with a voltage of 460V, power type of three phases, and frequency of 60 Hz. This drive improves the efficiency of several types of HVAC equipment chillers, fans, and pumps by providing accurate speed and energy regulation. The VLT Drive achieves lower energy consumption and operational costs by varying the motor's speed to match the load demand. Also, it reduces mechanical loads on components, which results in increased reliability and increased equipment durability. The drive also has enhanced diagnostics and communication functions so that it can be integrated into building management systems for efficiency in performance tracking.