VLT LiftDrive provides a reliable operation and excellent riding comfort for at least 2.1 mill. cycles in operation in an environmental temperature below 45 °C. It is perfectly suitable for new installations or for modernization, because it can be implemented without motor contactors and in less than 10 minutes.
VLT LiftDrive is suitable for all motor types , including asynchronous motor, induction- , permanent magnet -, copper pipe- and direct- start- PM-motors. It can be used for rope – and hydraulic lifts in open or closed loop operation.
Its compact design and intelligent cooling concept make a simple installation possible, even when there is not much room. Because of a number of integrated functions,additional components are not necessary. Scalable EMV-filters minimize electro-magnetic disruptions; integrated DC-chokes suppress harmonics and at the same time ensure that the frequency converter corresponds with the respective EMV-standards and adapting transformators are not needed.