31.3-31850229-001-2002
60502-1 (1998-11)
60502-2 (1998-11)

 

Application

The wire and the cable may be used for inner and outer connections of rolling stock of rail transport and trolley-buses, assembly in case of restricted transportations, connection to rolling trolleys and fixed assembly, under the influence of lubricating oils and diesel oil (, ); and for connection to rolling trolleys (-1).

 

Construction

Cable leads
Round copper multi-wired stranded (class 4 according to GOST 22483-77).

Insulation
PVC.

Wrapping
PVC.

Technical characteristics

Voltage, kW Number of leads Nominal cut, mm²
0.66; 1.5; 3; 4 1 1.0; 1.5; 2.5; 4.0; 6.0; 10;16; 25; 35; 50; 70; 95; 120; 150; 185; 240; 300

Wires and cable stand alternate voltage testing at 50 Hz during 15 minutes upon 24 hours in water as shown in the table 1.

Reheat temperature permitted for a long period is 70C.

Do not conduct burning when laid separately.

Wires and cables are bend- resistant. Cables and wires for connection to rolling trolleys are resistant to bends with simultaneous twisting.

Electric insulation resistance evaluated in 1 km length and temperature of 20C, at least 6 MOhm.

Wires and cables are oil proof.

Wires and cables resist to vertical oscillation of 1 up to 3 Hz at acceleration amplitude of sinusoidal vibrations, determined by m/s², which is numerically equal to frequency Hz.

Wires and cables resist vibrations of 3 up to 100 Hz at acceleration of sinusoidal vibrations of up to 150 m/s² and hits at acceleration of up to 150 m/s².

Construction length — at least 100 m.

The cable shall be installed at the temperature not lower than -15C, while bending radius shall be at least three cable or wire diameter.

In absence of hits cables may be connected with power on and off to trolleys at a smooth bend with a radius equal to five cable or wire diameters at — 50C.

Warranty assurance — 2 years from the date of putting into operation.

Manufacturer certifies quality compliance to the present standard requirements provided the terms of operation, storage and installation are observed.

Durability of cables and wires for connection to rolling trolleys constitutes at least 6 years, and ro fixed ones — 12 years.

Table 1

Nominal DC voltage of wires and cables, kV Testing AC voltage, kV
0.66 3
1.5 6
3.0 12
4.0 16


Construction data on standard agents

Number of leads and nominal cut, mm² Maximal outer diameter, mm Weight of 1 km cable, kg
0.66 kV 1.5 kV 3 kV 4 kV 0.66 kV 1.5 kV 3 kV 4 kV
1×1.0 6.5 7.2 8.0 11.3 35.3 53,0 65,1 132
1×1.5 6.8 7.6 8.5 11.8 42.5 61,2 73,8 143
1×2.5 7.6 8.3 9.1 12.4 58.4 79,4 93,3 168
1×4.0 8.1 8.9 10.5 13.1 78.8 99,2 144 196
1×6.0 9.2 10.8 11.7 14.3 102 136 172 227
1×10 11.4 12.2 13.1 15.7 169 197 228 288
1×16 13.4 14.2 15.1 17.7 241 273 309 376
1×25 15.3 16.7 17.1 19.1 351 388 414 487
1×35 17.9 18.7 19.6 21.2 468 510 540 636
1×50 19.9 20.7 21.6 22.7 619 665 681 785
1×70 21.3 21.6 22.9 25.4 851 906 925 1026
1×95 23.3 24.2 25.4 27.0 1137 1187 1197 1326
1×120 26.4 27.1 27.9 29.6 1396 1452 1463 1585
1×150 29.6 30.3 31.1 32.9 1734 1772 1785 1919
1×185 30.9 31.6 32.4 33.7 2107 2133 2160 2271
1×240 34.9 36.0 36.9 38.1 2673 2703 2734 2856
1×300 38.0 38.7 39.6 40.4 3306 3322 3338 3439