Danfoss VLT 600 HVAC Frequency Converter

The frequency converter, also known as inverter, drive controller, or speed controller, from Danfoss with type number VLT 600 HVAC is an electrical component for converting mains current into variable frequency and voltage. It has the dimensions 70 x 30 x 30 cm and weighs 21 kg. Frequency converters convert mains current into a variable frequency and voltage, thus enabling the control of speed and torque of electric motors. Typical applications are found in pumps, fans, conveyor systems, and compressors in industries such as mechanical engineering, automation technology, and building services.