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The VLT® HVAC Drive

50° C ambient temperature The robust VLT® HVAC Drive is design- ed to work at maximum output in an ambient temperature up to 50° C. Automatic derating at higher temperatures makes the drive self protecting. Small investment The VLT® HVAC Drive is available in a range of versions, from a basic serial communication and I/O confi guration capable right up to a fully equipped and personalized drive, including all relevant HVAC I/O points and proto- cols. Delivered from factory. No extra assembly work on-site! Suitable for “follower” operation The drive’s modular structure makes it suitable for “follower” operation mastered by BMS, PLC’s or DDCs.
No air fl ow over the electronics The unique cooling system prevents dusty and agressive ambient airfl ow to damaging the drive electronics. This extends the drive’s lifetime.The VLT® HVAC Drive is built on Danfoss Drives, new generation modular concept. Real plug- and-play adding and exchanging of options. Just upgrade instead of buying a new drive. 4