Rail Telecoms One Stop

Product specification

NR/PS/TEL/31102

Screening Conductor For The Immunisation Of Telecommunications Cables

Issue 1, December 2006 · Copper design & immunisation

Clause map — what each clause deals with

1PurposeProduct spec for the aluminium screening conductor used to immunise telecoms cables
2ScopeWhat it covers — single-core stranded aluminium with PVC or ZHLS sheath
5.1ConductorConductor construction standard
5.2PVC sheathPVC sheath
5.3ZHLS sheathZHLS sheath option
5.4Conductor cross sectional areaThe two cross-sectional sizes available
5.5Sheath markingSheath marking
6TestingTests — insulation thickness, IR, spark, resistance; summary table
6.5Summary of parametersSummary of parameters by size
7MiscellaneousEnd sealing and drumming
8Product acceptanceProduct acceptance and certificates