Feature

Electronically commutated fan-and-filter units with speed control

Rittal's fan-and-filter units with electronically commutated (EC) motors provide an energy efficient alternative to standard ac fan-and-filter units.

08/02/2015 14:25:01

With a new sensor for controlling speed, Rittal's EC fan-and-filter units are up to 30 percent more efficient than comparable ac fan-and-filter units. The sensor measures the temperature within the enclosure and controls the fan speed as needed, right up to independent shutdown at below 20°C.

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.