WCH Slack Storage Housing (WCH-SSH-2 & WCH-SSH-4-12)
WCH Slack Storage Housing (WCH-SSH-2 & WCH-SSH-4-12)
WCH Slack Storage Housing (WCH-SSH-2 & WCH-SSH-4-12)
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Page 4 SRP-003-448 Issue 3<br />
7. Cable Strain Relief<br />
7.1 If the cable you are installing has aramid or<br />
fiber-glass yarn and a central member, strain-relieve<br />
it using the strain-relief bracket and hardware<br />
provided.<br />
Buffer Tubes: 266 cm (105 in) plus<br />
length required in tray<br />
Both the aramid or fiberglass yarn and<br />
the central member are secured with a<br />
U-shaped washer and a bolt. Wrap yarn<br />
between the U-shaped washer and the<br />
side of the bracket. Insert the metallic<br />
central member between the U-shaped<br />
washer and the flat washer. Tighten<br />
the nut.<br />
Yarn: 15 cm (6 inches)<br />
CABLE<br />
Central Member: 8 cm (3 inches)<br />
33 cm (13 in) of spiral wrap<br />
starting 2.5 cm (1 in) from sheath<br />
Cable Ties<br />
Figure 6<br />
7.2 Remove cable sheath as specified in<br />
instructions for the cable you are installing.<br />
Suggested lengths are illustrated in Figure 6.<br />
7.3 Insert the square neck bolt from one side of the<br />
strain-relief bracket. Wrap the aramid yarn around<br />
the bolt on the opposite side of the strain-relief<br />
bracket from which the bolt was inserted. Place Ushaped<br />
washer over the square neck bolt. Insert the<br />
central member in the U-shaped washer and place the<br />
2 flat washers on top and secure with the wing nut<br />
provided.<br />
7.4 Use cable ties for additional strain relief<br />
(Figure 5).<br />
NOTE: Avoid overtightening the cable ties.<br />
Overtightening may cause macro/micro bending and<br />
damage the cable.<br />
Figure 5