18 Mounting and Operating Instructions Fire-Resistant Cabinet Type DualGuard-S ESF30 October 2022 www.eaton.com9 Setup and installation DualGuard-S ESF30 SOU5, SOU3, SOU2, SOU1The unit is mounted with the included anchor screws, ratedfor concrete walls at strength class C20/25 to C50/60 or ma-sonry walls made with lime sand stone, solid, and perforatedstone bricks, and solid kiln bricks. The anchor screws areapproved for installation in cracked and non-cracked concrete.9.2 Feeding the cablesAfter the enclosure is mounted on the wall, the cables areindividually guided through the appropriate opening on thetop. This involves first feeding the cables through the fireprotection foam between the exterior and interior enclosure.Double diaphragm bushings ensure that the interior cablelead-throughs are securely sealed.9 Setup and installationDualGuard-S ESF30 SOU5, SOU3, SOU2,SOU19.1 Wall-mounted installationOnly the dowels or anchor screws described in the "Generalconstruction code approval" must be used for a wall-mountedinstallation. The wall on which the distribution cabinet will beinstalled must have sufficient load-bearing capacity. In thiscase, the fire resistance of the load-bearing walls should beat least as high as those of the distribution cabinet.Using the included anchor screws, the DualGuard-SESF30 can be effortlessly screwed to the enclosure withthe attachment holes - in cracked concrete and non-crackedconcrete.A clearance of at least one meter must be maintained bet-ween the fire protection distribution cabinet in low-voltageoperating mode and adjacent utilities, such as gas or water.In the proximity of doors, a clearance appropriate for the doorswing must be maintained.21095ø101. Mark location 2. Drill3. Secure with screws Dimensions of hanging openingsDetailed installation drawing