5vacon • 46 InstallationTel. +358 (0) 201 2121 • Fax +358 (0)201 212 2055. I NSTALLATION5.1 MountingThe equipment mounting must be sturdy enough to carry the weight of the equipment. Theenclosure class of the equipment will depend on the mounting and solutions to be used. Theequipment mounting must provide sufficient shielding for contact of the live parts (IP2x). Theinstallation and mounting must comply with local laws and regulations.5.1.1 Active Front End UnitThe Active Front End can be mounted in a vertical position on the back plane of a cubicle. Enoughspace must be reserved around the Active Front End to ensure sufficient cooling, see Figure 33.Follow the minimum dimensions for installation, see Table 21. Required cooling air capacity andminimum air holes on the switchgear, see Table 22. Also make sure that the mounting plane isrelatively even. The Active Front End is fixed with four bolts, Figure 26, Figure 27 and Figure 28.Figure 26. Mounting points of FI9 AFE unit