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VLT® HVAC Drive is now available for 690 V supply

29 May 2008
Danfoss Drives’ new generation HVAC drive now comes with hardware for power supplies up to 690 V and thus covers the full low-voltage range from 240 to 690 V. With this power range, VLT® HVAC Drive covers areas with 600 V and 690 V power supplies around the world.

The new 690 V HVAC drives cover the power range from 45 to 630 kW and come in enclosure classes IP00, IP 21 and IP 54.
The new drives use the same power sections as the earlier VLT® drives VLT® 5000, VLT® 6000 and VLT® 8000 – units that have been market leaders for four years and have sold in excess of 15,000 units.
The new units are uniquely compact and efficient, particularly in IP54 enclosures. More than 98% of the mains power is provided the motor.
Factory installed options include a stainless steel IP00 backchannel for harsh environments and a mains shield.
The drives also feature line fuses, disconnect, coated circuit boards and A2 RFI as standard.  A1 RFI options are available for drives the power range 45 to 90 kW.
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