3.00214511.002-97
60502-1 (1998-11)

 

Application

The cables are designed for connection of remote control devices, automatics and control in mines to electric circuits with alternate voltage of up to 0.60 kV at frequency of 50 Hz at temperature ranging from -30C up to +50C.

In presence of installation or operation bending — minus 15C.

 

Construction

Cable leads
Round copper multi-wired stranded of at least 4 class according to GOST 22483.
Lead cut: 1.0-2.5 mm².

Insulation
PVC.

Cable core
Polyester synthetic filaments of insulation made of PVC or without it.
Insulated leads are stranded around the core.

Wrapping
PVC (hermetical).

Technical characteristics

Electric resistance of leads to direct current evaluated in 1 km length and temperature of 20C, for the lead cut shall not exceed:
— 1.0 mm² cut — 20.4 Ohm;
— 1.5 mm² — 14.5 Ohm; 
— 2.5 mm² — 8.8 Ohm.

Electric insulation resistance evaluated in 1 km length and temperature of 20C, shall be at least 10 MOhm.

Cables do not conduct burning.

Reheat temperature permitted for a long period is 70C.

Cable is tension resistant and stands multiple bends.

Minimal permitted bending radius shall be at least 10 outer diameters of the cable value.

Resistant to lubricating oil.

Durability — at least 5 years.

Warranty assurance constitutes 10 months from the date of putting the cables into operation.

Cable construction length at least 150 m.

Number of leads 2; 3 6 8 10 12 15 18 24 30 36
Breaking tension, kN 1.96 1.96 2.45 2.94 3.92 4.9 5.88 6.96 7.84 8.22
Number of bend cycles 20000 15000 10000 6000


Construction data on standard agents

Number of leads and nominal cut, mm² Nominal outer diameter, mm Estimated weight of 1 km cable, kg
2×1.0 9.7 115.1
3×1.0 10.2 137.6
6×1.0 13.5 268.3
8×1.0 15.5 333.5
10×1.0 16.4 359.4
12×1.0 17.4 436.1
15×1.0 22.5 590.2
18×1.0 24.3 683.6
24×1.0 26.5 830.7
30×1.0 29.0 991.2
36×1.0 31.5 1154.2
6×1.5 15.3 339.1
8×1.5 17.6 432.8
10×1.5 18.7 468.6
12×1.5 20.1 566.5
15×1.5 25.8 761.4
18×1.5 28.0 900.9
24×1.5 30.6 1104.6
30×1.5 33.6 1322.8
36×1.5 36.7 1544.8
6×2.5 16.9 435.4
8×2.5 19.6 572.8
10×2.5 20.8 621.3
12×2.5 22.4 746.7
15×2.5 28.9 1010.5
18×2.5 31.5 1219.5
24×2.5 34.5 1508.8
30×2.5 38.0 1813.4
36×2.5 41.5 2122.0