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PSh' / ПЩ - flexible cord for brushes

Technical characteristics

  • maximum working temperature from -60 ºС to +230 ºС;
  • wires can withstand atmospheric pressure from 133х10-4 kPa to 294 kPa;
  • DC electric resistance to a direct current , converted for 1 km length and temperature of 20 °C is in the table below;
  • the explosive effort of wires is given in the table;
  • wires resistant to dew, hoarfrost, rain, sea fog, sunlight, sand, musty mushrooms;
  • minimum bending radius is not less than 10 OD.

Wire structure

  • a core consists of MM type copper wires;
  • twisting direction of separate strands, and the total wire differs. twisting direction of external wires - left;
  • wires are annealed and have no oxidized surface.

Application

Wires have increased flexibility are designed to con-nect brushes of electric machines with contact plugs.

Table for order

Nominal cross section, mm²

Wires diameter, mm

Number of wires, pcs

Outer diameter, mm

Weight, kg/km

Minimum weight of 1 cut, kg

DC electric resistance, Ohm/km (not more)

Pulling resistance, N (not more)

Maximum current load, А

4

0,13

301

3,12

38

0,94

5,0

718

38

6

0,13

456

3,94

57,5

1,44

3,5

1088

50

8

0,13

627

4,36

77,5

1,91

2,4

1497

60

10

0,13

741

4,74

93,5

2,29

2,0

1769

75

12,5

0,13

941

5,7

115,8

2,78

1,6

2235

85

16

0,13

1212

6,37

160,2

3,76

1,2

3094

100

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