What's New / Products / Components & Accessories / Motors & Drives

Danfoss VLT Drives: Variable-Speed Drive

March 26, 2012
KEYWORDS fans / pump / variable speed
/ Print / Reprints /
/ Text Size+
variable-speed driveMinimizing wear on HVAC equipment and maximizing system uptime is the VLT® HVAC Basic drive. It is a robust variable-speed drive solution that delivers highly reliable HVAC performance for basic fan and pump operations, the company said. The drives are available in 3 x 200 – 240 V, 0.25 – 45 kW; 3 x 380 – 480 V, 0.37 – 90 kW; and 3 x 525 – 600 V, 2.2 – 90 kW configurations. An Automatic Energy Optimizer function reduces energy consumption by up to 15 percent, while sleep mode functionality can help further reduce operating costs and extend drive life, the company said. Bypass frequencies minimize operating noise, vibration, and resonance issues. The drives also feature a start-up wizard that makes drive setup fast and simple, and easy tool access further aids fast and effective commissioning and operation. A robust single-piece enclosure provides reliable, maintenance-free operation in ambient temperatures up to 50°C, with no external cooling required. According to the manufacturer, a unique cooling concept provides problem-free performance, even in harsh environments, without forced air flowing over the electronics.

Danfoss VLT Drives

eProduct 183

Did you enjoy this article? Click here to subscribe to The NEWS Magazine

You must login or register in order to post a comment.



Image Galleries

2014 Energy Efficiency Forum

Highlights from the 25th annual Energy Efficiency Forum in Washington, D.C.


NEWSMakers: Jeremy Begley

Jeremy Begley, home-performance specialist and Web and social media manager with National Heating and Air Conditioning Co. in Cincinnati discusses how and why you should add home-performance philosophies to your contracting repertoire. Posted on Sept. 12.

More Podcasts


NEWS 09-15-14 cover

2014 September 15

Check out the weekly edition of The NEWS today!

Table Of Contents Subscribe

Venting R-22

The NEWS reported that a man received prison time for venting R-22. Should EPA step up enforcement?
View Results Poll Archive


2014 National Plumbing & HVAC Estimator

Every plumbing and HVAC estimator can use the cost estimates in this practical manual!

More Products

Clear Seas Research


Clear Seas ResearchWith access to over one million professionals and more than 60 industry-specific publications, Clear Seas Research offers relevant insights from those who know your industry best. Let us customize a market research solution that exceeds your marketing goals.


Magazine image
Register today for complete access to ACHRNews.com. Get full access to the latest features, Extra Edition, and more.


facebook icontwitter iconyoutube iconLinkedIn i con