Telecommunication Cables

Product Details:

• These cables are used for distribution in Exchange area and usually conduit or direct burial application
• Suitable for underground applications.
• Twisted Pair, Triad/Quad construction with short pitch individual aluminum tape shielding, offers excellent immunity to crosstalk and low frequency (up to 10 KHz) electrostatic and electromagnetic interference.
• For BS 5308, these cables are designed for use in communication and instrumentation applications in and around process industries like oil exploration, cement, paper, steel, power generation and others.

• Conductor: Soft-annealed solid electrolytic copper
• Insulation: Polyethylene
• Inner Sheath: Polyethylene
• Armoring: Galvanised steel tape, double steel tape
• Outer Sheath: Polyethylene, PVC ST1
• Colour: As per customer spec Multi-pair

• Flame retardant (Fire Resistance) test as per IS: 10810-Part 61
• Carbon black content, 2.5% min as per BS: 6234
• Volume resistivity at 100°C is ≥ 1 x 1010 W.cm
• Nominal mutual capacitance 0.05 mF/km
• Capacitance unbalance between pairs ≤ 300 pF
• Spark test voltage 3 kV AC
• Laid up pairs flooded with water resistant jelly.
• Longitudinally applied polyethylene coated aluminium moisture barrier tape
• PE inner sheath / outer sheath, Spark test at 11 kV AC
• Near end crosstalk between adjacent pairs – better than 55 dB
• Far end cross-linked talk between adjacent pairs – better than 67.8 dB/km

• Up to 2400 pairs
• Uniformly drawn circular solid copper conductor
• MDPE / HDPE extruded insulation
• Insulation resistance not less than 5000 mW (VR not less than 1×1015 W.cm)