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PTPGh, PTVGh / ПТПЖ, ПТВЖ - transmission cables with plastic insulation

Technical characteristics

  • maximum working temperature in fixed installation from -40 ºС to +60 ºС;
  • relative humidity at 35 ºС – to 98 %;
  • DC electric resistance of cores, converted to 1 km length and temperature of 20 °C, for cores: 0,6 mm diameter – not more than 550 Ohm; 1,2 mm – not more than 140 Ohm; 1,8 mm – not more than 70 Ohm;
  • DC electric resistance of insulation, converted to 1 km length and temperature of 20 °C, after 1hour aging in hot water — not less than 5000 MOhm for PE insulation; not less than 10 MOhm – for PVC insulation;
  • testing AC voltage of 50 Hz frequency after 1 hour aging in hot water – 1500 V;
  • minimum bending radius — not less than 10 OD.

Wire’s structure

PTPZh type

  • cores made of galznized steel wire;
  • insulation made of LDPE;
  • cores are separated by tape-type bridge.

PTVZh type

  • the same, with flame retardant PVC.

Application

PTPZh and PTVZh wires are designed for installation of broadcasting wire networks.

Table for order

Wire type

Outer dimensions, mm (no more)

Rated weight of 1 km of wire, kg

Pulling force, N (kgf) (not less)

Factory length, m (not less)

PТVZh 2х0,6

1,8х5,6

12,0

196(20)

150

PТVZh 2х1,2

2,4х6,8

28,4

784(80)

PТVZh 2х1,8

3,0х8,0

53,6

1764(180)

PТVZh 2х0,6

1,8х5,6

9,7

196(20)

PТVZh 2х1,2

2,4х6,8

25,0

784(80)

PТVZh 2х1,8

3,0х8,0

49,2

1764(180)

Support request

Support request