VLT® Low Harmonic Drive

VLT® Low Harmonic Drive

Danfoss Low Harmonic Drive offers wellknown drive features without putting unnecessary strain on the power grid.

The perfect solution for:
* Meeting IEEE519 recommendation
* Generator powered installation
* Installation with Generator Backup
* Soft powergrid
  * Installation of HP-drive in grids with limited excessive power capacity

Voltage range:
* 380–480VAC,50–60Hz

Power Range:
* 160 – 710 kW
  (matching drive frames D, E and F)

Where the performance of other low harmonic technologies dependson stability and load or affect the controlled motor, the new DanfossLow Harmonic Drive continuously regulates the network and load conditions without affecting the connected motor.

The VLT® Low Harmonic Drive causes no increased winding stress or reduction of the bearing lifetime.

The VLT® Low Harmonic Drive has the same modular build-up as our normal high power drives and share features like high energy efficiency, backchannel cooling and user-friendly operation.