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TAShSK / ТАШСК –Telephone communication mine cables

Technical Specifications

  • Telephone communication mine cables in accordance with ST TOO 143-1930-10-16-11-2012 (Company Standard);
  • ultimate operating temperature in station condition from -40°С to +50°С. degree of air humidity is up to 98% at temperature of +35°С;
  • electrical resistance at 1 km length with temperature +20°С for cores with diameter 0.6mm – not more than 69 Om; 0.7mm – not more than 52 Ohm; 0.8mm – not more than 39 Ohm;
  • electrical resistance of wire insulation at 1 km length with temperature +20°С – not less than 3000 MOhm;
  • service capability for 1km length – not more than 60 nF;
  • testing voltage (AC 50Hz) between cores – not less than 500V; between cores and the rope – not less than 1000V;
  • minimal bending radius – not less than tenfold value of the least external cable size;
  • breaking load of the rope, not less than 981N (100kgs).

Cable Structure

  • copper electrical conductors in accordance with TU 3518 PK 4043838373-TOO-17-2003 (Company Standard);
  • PE insulation, in accordance with TU 6-11-00203335-97-95 (Company Standard);
  • insulated cores twisted in a core;
  • in 4-core cable - working pair is two insulated cores of equal color, bias placed;
  • core color in accordance with ST TOO 41021646-11-2007 (Company Standard);
  • PVC compound in accordance with GOST 5960-72 (State Standard);
  • cover of cable core and the rope is placed simultaneously.

Application

TAShSK cable made for connection and transferring information in inclined and horizontal mine workings, in systems of emergency cable-rope switching the conveyors, customers telecommunication lines and in explosive mediums.

Order arrange table

Wire Type

External wire diameter, mm (not more than)

Estimated weight of 1km wire, kg

Factory length, m (not less than)

TAShSK 1×2×0,6

6,0×8,6

62,4

400

TAShSK 1×4×0,6

6,7×9,3

82,9

400

TAShSK  1×2×0,7

6,2х8,8

65,0

400

TAShSK 1×4×0,7

6,9х9,5

90,0

400

TAShSK 1×2×0,8

6,4х9,0

69,3

400

TAShSK 1×4×0,8

7,2х9,8

97,8

400

TAShSK 1×2×0,9

6,6х9,2

73,9

400

TAShSK 1×4×0,9

7,4х10,0

106,3

400

TAShSK 1×2×1,2

7,2х9,8

89,6

400

TAShSK 1×4×1,2

8,1х10,7

135,5

400

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