caledonian telephone cable

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ADDISON The insulating cores of five star quads of a sub-unit must have the following colours: Quad No Colour of Conductor 1 2 3 4 1 RED RED RED RED 2 GREEN GREEN GREEN GREEN 3 GREY GREY GREY GREY 4 YELLOW YELLOW YELLOW YELLOW 5 WHITE WHITE WHITE WHITE The first sub- or main-unit in each layer is to be marked by an open helix of plastic tape of red (marker). All other sub- or main-units must be whipped with an open helix of white or uncoloured plastic tape. The quads of a sub-unit are to be counted according to the sequence of basic colours. In cables with more than 5 star quads, the sub- and main-units must be counted continuously beginning with maker-unit at inner layer towards outside. Design of a sub-unit: Consist of 5 star quads = 10 pairs (DA)(DA = double core or pair) Design of a main-unit: Consist of 5 sub-units = 50 pairs (DA) Design of a main-unit: Consist of 10 sub-units = 100 pairs(DA) Design of a 300-pairs cable: Consist of 6 main-units, each of 50 pairs (DA) Design of a 1500 pairs cable: Consist of 15 main-units, each of 100 pairs (DA) 156 Caledonian Telephone Cables www.addison-cables.com www.caledonian-cables.co.uk
Caledonian ORDERING INFORMATION www.caledonian-cables.co.uk www.addison-cables.com F) Colour Code & Cable Make Up According to IEC 60708-1 Colour Scheme for Pairs Pair No. Colour of insulation Colour of insulation Pair No. a-wire b-wire a-wire b-wire 1 WHITE BLUE 6 RED BLUE 2 WHITE ORANGE 7 RED ORANGE 3 WHITE GREEN 8 RED GREEN 4 WHITE BROWN 9 RED BROWN 5 WHITE GREY 10 RED GREY Identification of basic sub-units, construction of 50 and 100 pair units, and cable cores of up to 100 pairs 20 pairs 30 pairs 50 pairs 70 pairs 100 pairs Identification of basic units and cable core constructions for cables of more than 100 pairs - Numbered units ADDISON 157
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Caledonian TELEPHONE CABLES
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ADDISON PVC Insulated Jumper Wires
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ADDISON Solid PE Insulated & PE She
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ADDISON (Continued from previous pa
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ADDISON ELECTRICAL PROPERTIES Nomin
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ADDISON Solid PE Insulated & LAP Sh
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ADDISON COLOUR CODE Standard colour
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ADDISON shield and sheath within th
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ADDISON Solid PE Insulated & AP She
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ADDISON Fig 8 Solid PE Insulated &
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ADDISON Solid PE Insulated & AP She
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ADDISON ELECTRICAL PROPERTIES Nomin
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ADDISON Solid PE Insulated & LAP Sh
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ADDISON Cellular PE Insulated & PE
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ADDISON Cellular PE Insulated & PE
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ADDISON Cabling Element No. a-wire
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ADDISON shield and sheath within th
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ADDISON Foam Skin Insulated & LAP S
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ADDISON Fig 8 Foam Skin Insulated a
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ADDISON the cable. The water resist
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ADDISON OPTIONAL CONSTRUCTION • A
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ADDISON OPTIONAL CONSTRUCTION • A
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ADDISON Cable Code Number of Pairs
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ADDISON PVC Insulated Self Supporti
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ADDISON Drop Wires No. 1, 2, 6 & 8
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ADDISON Drop Wires No. 12, 10B, CAD
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ADDISON MECHANICAL AND THERMAL PROP
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ADDISON Indoor Central Office Cable
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Page 152 and 153: ADDISON VDE Order Code A-BCDEFG HxI
Page 154 and 155: ADDISON Caledonian Order Code TPA-B
Page 156 and 157: ADDISON C) Colour Code According to
Page 158 and 159: ADDISON E) Colour Code & Cable Make
Page 162 and 163: ADDISON G) Colour Code & Cable Make
Page 164 and 165: ADDISON 160 Caledonian Telephone Ca
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