The DC fans have electronically commutated drives with electronic protection against reverse polarity. The electronics are integrated in the fan’s impeller hub to save space. The highly economical brushless motor technology of these fans provides a unique variety of intelligent innovations.
A distinctive feature of DC fan technology is the amazing product life expectancy. The outstanding efficiency of the brushless drive results in lower heat stress for the bearings, which significantly increases the service life of the fan.
DC fans with sleeve bearings are powered by class E insulated motors. All ebm-papst fans conform to the requirements of degree of protection IP 20. Fans conforming to IP 54 / IP 68 and special degrees of protection are also available.
Compact fan with low power consumption
Some models suitable for use at high ambient temperatures