PW LADDER TRAY Figure 3 Gap Setting Flanged hex nuts in round holes Expansion splice plates should be placed on the outside of the cable tray on both side rails. The screw heads should be on the inside and nuts on the outside of the cable tray. Tighten the lock nuts on the screws in the slotted holes fully, then back off 1/2 turn, allowing the bolt to move freely in the slot. Locking hex nuts and flat washers in slotted holes Figure 2a Itray Expansion Connector Installation Locations See Table 1 for Spacing of Expansion Splice Plates Cable Tray Support with Hold Down Clamp Cable Tray Support with Expansion Guide Clamp Install bonding jumpers across expansion plates on both sides of tray Cable Tray Section Expansion Splice Plates (Bonding Jumpers Required) Hold Down Clamp Locations Anchor the tray with hold down clamps at the one support point that is nearest the midpoint between Expansion Guide Locations Install expansion guide clamps at all tray support points other than the midpoint. Gap Setting Place cable tray supports within 1/4 span of one side of Expansion Splice Plates Figure 2b Expansion Connector Installation Locations See Table 1 for Spacing of Expansion Splice Plates Cable Tray Support with Hold Down Clamp Flanged hex nuts in round holes Cable Tray Support with Expansion Guide Clamp I a Cable Tray Section Expansion Splice Plates (Bonding Jumpers Required) Hold Down Clamp Locations Anchor the tray with hold down clamps at the one support point that is nearest the midpoint between expansion gaps. Expansion Guide Locations Install expansion guide clamps at all tray support points other than the midpoint. Place cable tray supports within 24 " of each side of Expansion Splice Plates B.9 WWW.LEGRAND.US/CABLOFIL INTRODUCTIONhttp://WWW.LEGRAND.US/CABLOFIL