FK33
FK33 Optional high-power axial fan "blowing" or "pumped" means the installation, ventilation function of the cascade of rain to prevent mechanical damage, but also to prevent the entry of rain, combined with sealed box protection class according to EN60529 / 10.91 up to IP54.FK55
FK55 Extra-thin ventilation filter edge adding the high-grade fluid sealant can prevent the rainwater entering the control cabinet along the filter from the holing place. Especially the surface leaf bar, with the arc structure, can prevent the rainwater entering, Adhesive bonded fiber filter pad can be used to prevent over 10 microns dust granule. Extra-thin leaf bar thickness bulges only 4~6mm, which largely raises its beautiful degree. Installation need not screw, only inlay. Its protection grade can reach IP54.FK77
FK77 Extra-thin ventilation filter edge adding the high-grade fluid sealant can prevent the rainwater entering the control cabinet along the filter from the holing place. Especially the surface leaf bar, with the arc structure, can prevent the rainwater entering, Adhesive bonded fiber filter pad can be used to prevent over 10 microns dust granule. Extra-thin leaf bar thickness bulges only 4~6mm, which largely raises its beautiful degree. Installation need not screw, only inlay. Its protection grade can reach IP54.
