Pfannenberg PF 42.500 Series Filter Media, 230 V, ac Operation, 93m³/h Filtered, 138m³/h Unimpeded, IP54, 252 x 252mm

The Pfannenberg 4th generation Filterfans is the culmination of 60 years experience in thermal management. Using filterfans is the most efficient and cost-effective way to remove heat from the electrical cabinet at ambient temperatures below target internal. In order to utilize this cost-effective and energy efficient cooling solution, the shielding effect of the electrical cabinet housing for EM radiation is reduced by the installation cut-out. When the EMC filterfan is used, this shield is securely closed via a metal grid so that EM radiation is attenuated before entry and exit.

High air flow (19 845 m3/h) in small package with low energy consumption
No reduction of air flow
Tried and tested Pfannenberg filterfan technology
Patented tool-free 4-corner fastening system enables installation in seconds and guarantees a secure hold
Environmentally friendly, as there are no metalized plastics
Secure contact service on the installation cut-out edges without beryllium copper gaskets
More secure IP 54 protection by means of foam seal and patented 4-corner fastening system
The filter mat can be replaced easily and in seconds due to the optimized front cover
Flat shape and neutral design make a perfect integration into existing machines possible
Attenuation at 30 MHz about 71 dB
Attenuation at 400 MHz about 57 dB
Approvals: cURus, EAC