Siechem Technologies Pvt. Ltd
Siechem Technologies Pvt. Ltd
Errabalu Chetty Street, Chennai, Tamil Nadu
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Telecommunication Cables

Our range of products include telecommunication cables.

Telecommunication Cables

Telecommunication Cables
  • Telecommunication Cables
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Application:
  • 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.

Product Construction:
  • 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

Technical Data:

  • 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

Features:
  • 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)
Specifications:
Siechem TSF 1 – 7 For Indian Market
KIT SELECTION TABLE FOR TSF KITS
Type no.Max.dia. of SpliceMin.dia.of SpliceMaximum permissible Splice openingCABLE TO WHICH APPLICABLE

(mm)(mm)(mm)0.4
(mm)
0.5
(mm)
0.63
(mm)
0.9
(mm)
TSF- 0428805
10
5
10
5
10
5
10
TSF- 1428225202020
TSF- 242835050505020
TSF- 3622235010010010050
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Arun Kumar (Executive Director)
No. 26/27, Errabalu Chetty Street
Chennai- 600001, Tamil Nadu, India



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