General Information on Track Circuits - RGS Online
General Information on Track Circuits - RGS Online
General Information on Track Circuits - RGS Online
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Railway Group Approved Code of Practice<br />
GK/RC0752<br />
Issue Two<br />
Date December 1998<br />
Page E14 of 52<br />
Withdrawn Document<br />
Unc<strong>on</strong>trolled When Printed<br />
<str<strong>on</strong>g>General</str<strong>on</strong>g> <str<strong>on</strong>g>Informati<strong>on</strong></str<strong>on</strong>g> <strong>on</strong> <strong>Track</strong> <strong>Circuits</strong><br />
6R<br />
E 14 R A I L T R A C K<br />
41<br />
28<br />
2 x 45 O<br />
B<strong>on</strong>d Pin Number Stamped Here Height 6<br />
Figure E10 shows the rail lug b<strong>on</strong>d pin.<br />
Material : Steel to BS 970 Part 1. 070 M20<br />
<br />
<br />
<br />
<br />
<br />
‘X’<br />
0.13<br />
Figure E10<br />
8.7 The Preformed Moulded Rubber C<strong>on</strong>nector<br />
The rail should have previously been fitted with two threaded studs by <strong>on</strong>e of the<br />
methods described in 8.2 to 8.4.<br />
Secure the moulded c<strong>on</strong>nector <strong>on</strong>to the threaded studs using the self locking<br />
nuts and washers, tightened to a torque of 13 Nm, as shown in Figure E11.<br />
Ensure that the stud protrudes at least <strong>on</strong>e full turn through the nut. Do not fit a<br />
nut or washer between the rail and moulded c<strong>on</strong>nector.<br />
Fit the flange clip over the cable and push the clip <strong>on</strong>to the foot of the rail.<br />
Catalogue numbers are as follows:<br />
Descripti<strong>on</strong> Catalogue No.<br />
Flange Clip, 6.5mm BRS–SM 849 (1) 86/43489<br />
Moulded Flexible TC Lead 2.5mm²<br />
3.0 metres : 86/44022<br />
4.5 metres : 86/44023<br />
6.5 metres : 86/44024<br />
8.0 metres : 86/44025<br />
30.0 metres : 86/44026
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