Energy efficient ventilation of enclosures
Rittal offers a more energy efficient means of ventilating enclosures by supplying electronically commutated (EC) versions of the successful TopTherm fan-and-filter unit, in all but the very smallest size.
Using the same diagonal fan technology as the standard variant, Rittal’s TopTherm EC fan-and-filter unit provides improved performance against static pressure, offering a more constant air throughput and energy savings in excess of 60 percent over previous models. Compliance with ongoing energy efficiency guidelines can be met and exceeded by using EC motors. Intelligent control and fan status monitoring is available for larger units.
Direct monitoring of fan speed is via a tacho-signal output with a malfunction or failure signal, prompting immediately action, minimising the risk of component failure in the enclosure.
Infinitely variable speed control offers a means of conserving energy further by operating the fan at a speed determined by the demand for cooling.
R4ittal
01709 704000
www.rittal.co.uk
Recommended Reading

Are building operators owning their systems – or just renting access?
Who really controls a building once it is operational? Chris Timmins of IOTech Systems explores the growing case for open, edge-led systems.

ABB could have a big role to play in Rolls-Royce's SMR deployment
The exploratory MoU comes as site-specific design advances for the first three planned UK units at Wylfa.

Can automation help electrical contractors stop delays before they start?
Greg Edge, Managing Director at Edge Electrical Solutions, explores how structured data and automation can help contractors prevent costly delays.
