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VLT® Drives - Award Winning Drives Solutions Since 1968

Danfoss Drives has been dedicated to developing VLT® electronics to control speed, torque, acceleration, synchronisation, positioning, and the overall performance of AC motors.The reliable and innovative VLT® drives are designed to support any automation application and provide major energy savings. An award winning, innovative modular design makes VLT® drives extremely flexible, enabling us to deliver within days highly customised drives, tested from the factory. VLT® drives are provided within the range 0.18 - 1,400 kW.

Frequency Converters Danfoss Drives frequency converters range from 0.18 kW to 1.2 MW, comes in all enclosure classes and covers the full low voltage range up to 690 V.

VLT® Low Harmonic Drive

The new Danfoss Low Harmonic drives continuously regulate the network and load conditions without affecting the connected motor

inMotion Newsletter

The Press Wrote...  We stay in touch Basic Physics Drives Energy Savings Danfoss Drives has unveiled its new VLT® HVAC drives, which it claims raises the industry’s benchmark for energy saving, variable speed drives for the hvac & refrigeration market

VLT® Soft Starter MCD 500

Danfoss’ new VLT®  Soft Starter MCD 500 is a complete motor starting solution with advanced start, stop and protection features, Adaptive Acceleration Control (AAC), built-in delta connections, a four-line graphical display and multiple programming setup menus.
 
  The VLT® MCD 500 is an advanced intelligent motor starting solution that constantly monitors the behaviour of its load to adjust and refine its dynamic performance.

The AAC principle automatically selects and adjusts the best starting and stopping profile for the application. It measures motor current and provides feedback for constant improvement of the motor ramp profiles.  

The MCD 500 covers the range 21 – 1600 A. (7.5 – 800 kW), and offers versions for the whole voltage range 200 – 690 VAC.  The power range can be extended to 1.2 MW when using the inside delta connection.