EC-Motor DV280: A green heart for large fans

The first GreenTech external rotor EC motors with 20 kW shaft power – efficiency on a larger scale

Cooling towers and other large refrigeration and air conditioning applications often use fans measuring up to two meters in size. The EC motor that runs them must be powerful and robust. But that alone is no longer enough now or in the future. Energy efficiency and intelligent control options are becoming increasingly important for large fans too. Unfortunately, there has been virtually no alternative to conventional AC solutions until now.

But at last there is: ebm‑papst presents the first 20 kW shaft power GreenTech EC motors with a proven external rotor design – compact, intelligent, sustainable and cost saving. With these motors, we have expanded the range of applications for highly efficient EC technology significantly upwards. This means that applications with a large air performance can finally benefit from the advantages of EC technology and the tried-and-tested external rotor design.

External rotor EC motor DV280 – 4 reasons why you can now celebrate:

Wow!

Wow!

The infinitely adjustable motors achieve efficiencies of over 95% and don’t need any rare earths – now that's sustainable.

Yippie!

Yippie!

No need for variable frequency drives or safety measures: The system, consisting of a motor and control electronics, is extremely compact and designed for plug & play.

Hooray!

Hooray!

For optimum protection and a longer service life, a derating function and automatic resonance detection are already integrated. As is locked-rotor and thermal overload protection. All operating and fault messages are displayed via an LED. 

Bam! 

Bam! 

Standard-compliant measurements and verifiable documentation give you maximum planning reliability. Intelligent ports (configurable inputs/outputs (I/O)) and interfaces (RS 485 MODBUSRTU/MODBUS V6) ensure the necessary level of convenience.

For that extra wow:
take a look at our brochure with information and facts about the external rotor EC motor DV280.


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Mockup_DLC_DV280_EN

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Future-proof and sustainable

Taking responsibility for people and the environment is an integral part of our corporate philosophy. That is why we develop durable products designed for maximum environmental compatibility and produce them using processes that conserve resources.