IB-80000A Non Segregated Phase Bus Duct - Powell Industries, Inc.
IB-80000A Non Segregated Phase Bus Duct - Powell Industries, Inc.
IB-80000A Non Segregated Phase Bus Duct - Powell Industries, Inc.
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<strong>Non</strong> <strong>Segregated</strong> <strong>Phase</strong> <strong>Bus</strong> <strong>Duct</strong> <strong>IB</strong>-<strong>80000A</strong>bus duct without difficulty. If it cannot, the busduct should be supported separately as close to thetermination as possible.supported from below. <strong>Powell</strong> bus ducts are normallywill be furnished with angle clips attached to thebus duct body for the attachment of supports. Thelocation of these clips will show on the bus ductSupports for indoor bus ducts may be either from thelayout drawing, and may be adjusted to meet thefloor or from above. Outdoor bus ducts are normallyuser’s needs on request. Unless required by thepurchase order, <strong>Powell</strong> will not supply the supports,so they must be supplied by either the user or theinstalling contractor. A typical design for a supportfrom beneath the bus duct is shown in Figure 6 anda typical design for a hanging support is shown inFigure 7.Figure 6: Typical Floor Mounted <strong>Bus</strong><strong>Duct</strong> SupportX = <strong>Bus</strong> <strong>Duct</strong> Width + 4"X10.875 Dia.Hole (4)<strong>Bus</strong> <strong>Duct</strong>10'B'1-1/21.6251-5/8 x 4 Channel1-1/22 x 2 x 3/16 AngleDetail 'A'N.T.SY = Height asRequired4 x 4 x 3/16Steel TubeAngle Clip(Furnished with <strong>Bus</strong> <strong>Duct</strong>3/8-16 x 1-1/41/2" Steel PlateHH BoltSee Detail 'A'Pier or FootingDetail 'B'(Furnished by Installer)N.T.SPowered by Safety ®
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