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Project: <br />Project #: <br />Prepared By: Date: <br />Page 18 of 23 <br />Waxie Santa Ana PV <br />24087 <br />CM 02/18/2025 <br />EQUIPMENT ANCHORAGE: ROOFTOP INVERTER <br />Connection: U-Anchor U2600-SBS <br /> Number of U-Anchors per inverter = 2 minimum <br /> Max Horizontal Offset, Ye = 4.5" <br /> Max Vertical Offset, Xe = 18.2" <br />T <br />VMe <br />Maximum Reactions @ Inverter <br />LC: D + 0.7E: LC: 0.6D + 0.6W: <br /> Shear, V = 65.1# V = 93# <br /> Tension, T = 158# T = 54# <br />Loading Per Bolt: <br /> V = (93#)/(2 bolts) + (93#)×(18.2")/(15") =160# <br /> T = (158#)/(2 bolts) + (2876 in-lbs)/(15") = 271# <br />U-Anchor U2600-SBS Bolt Allowable Loading: (per data sheet in 'Reference Documents' section) <br /> Shear, Va = 4339# / 3.0 = 1446# <br /> D/C = 160# / 1446# = 0.13, therefore OK <br /> Tension, Ta = 2713# / 3.0 = 904# <br /> D/C = 271# / 904# = 0.31, therefore OK <br />5 1/2" <br />Connection: #14 Wood Screws <br /> Anchor Type = (2) U-Anchor Attachment <br /> Number of screws per attachment = (2) 3" screws, (4) 3/4" screws <br />Loading Per Screw: <br /> V = (160#)/(6 screws) = 27# <br /> T = (271#)/(2 screws) + (160#)×(18.2")/(3.44")(2 screws) = 559# <br /> - See following pages for wood screw check <br />2 1/16"