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CONSTRUCTION DETAILS

COMPONENT DESCRIPTION
Conductor Material Annealed Bare Copper
Conductor Diameter 0.5mm
Insulation Material Foam Skinned Polyethylene (Low Di-electric)
Insulation Diameter 1.35 mm (max.)
Individual & Overall Pair Screening / Shielding Al-Poly Tape with Individual Pair Identification by Number
Printing & Annealed Tinned Copper Drain Wire (0.5mm)
Cable Jacket FR - PVC
Color - Cable Jacket Grey
Cable Jacket Printing No. of Pairs / PCM CABLE / DDMMYY / MTRS
No. of Pairs Available in pairs from 1 to 50

ELECTRICAL PARAMETERS

PARAMETER UNIT VALUE
Nominal DC Resistance at 20ºC. Ω/KM 86±3
Minimum Insulation Resistance MΩ/KM 10,000 (min.)
Nominal Capacitance PF/Mtr 65 (nom.)
Earth Capacitance Unbalance pF/ 500Mtr 2000 (max.)
Mean Characteristic Impedance Ω 120±10
Di-Electric Strength KV AC/1minute 2
Attenuation at 20ºC at 1 Mhz DB/KM 20 (max.)
Far End Cross Talk at 1 Mhz db 67 (min.)
Near End Cross Talk at 1 Mhz db 85 (min.)

PACKING Available in standard packing lengths of 100 mtrs in coils.
Also Available in standard packing lengths of 250 mtrs / 400 mtrs / 500 mtrs in wooden drums