| LME.Copper | 13489.00 |
| LME.Aluminium | 3200.00 |
| Currency | Value | Edit | |
| USD CB RF | 76.6647 | 0.7347 | |
| EUR CB RF | 87.6661 | 1.0755 |
1. Electric conductor – twisted from copper wires (grade 5).
2. Semi-conductive shields from electric conductive rubber REM-1.
3. Insulation of main conductors from rubber RTI-1 based on natural and butadiene rubber.
4. Ground conductor.
5. Additional conductor with rubber insulation RTI-1 based on natural and butadiene rubber.
6. Inner sheath based on isoprene and butadiene rubber.
7. Outer sheath from flame-retardant, oil-resistant rubber RSHN-1.
8. XL – in cold-resistant application
Cables used for connection of excavator, other moving machinery or electric units during open and underground works to the electric networks with insulated neutral at nominal alternating current voltage of frequency 50 Hz, main conductors -6000V, additional -380V.
Cable insulation ozone-resistant during 3 hours of concentration 0,0015%.
|
Number and cross section of veins |
Nominal outer diameter of the cable |
Estimated cable weight, kg/km |
||
|
basic |
grounding |
supportive |
||
|
3 х 10 |
1 х 6 |
– |
40,4 |
1795 |
|
3 х 16 |
1 х 6 |
– |
43,0 |
2139 |
|
3 х 25 |
1 х 10 |
– |
45,8 |
2601 |
|
3 х 25 |
1 х 16 |
– |
45,8 |
2640 |
|
3 х 35 |
1 х 10 |
– |
49,0 |
3132 |
|
3 х 35 |
1 х 16 |
– |
49,0 |
3171 |
|
3 х 50 |
1 х 16 |
– |
52,2 |
3795 |
|
3 х 70 |
1 х 16 |
– |
60,2 |
5077 |
|
3 х 70 |
1 х 25 |
– |
64,1 |
5138 |
|
3 х 95 |
1 х 25 |
– |
67,1 |
6116 |
|
3 х 120 |
1 х 35 |
– |
40,4 |
7045 |
|
3 х 10 |
1 х 6 |
1 х 6 |
40,4 |
1833 |
|
3 х 16 |
1 х 6 |
1 х 6 |
42,9 |
2175 |
|
3 х 16 |
1 х 10 |
1 х 6 |
42,9 |
2204 |
|
3 х 25 |
1 х 10 |
1 х 6 |
45,7 |
2637 |
|
3 х 35 |
1 х 10 |
1 х 6 |
49,0 |
3169 |
|
3 х 50 |
1 х 16 |
1 х 10 |
52,2 |
3864 |
|
3 х 50 |
1 х 25 |
1 х 10 |
53,7 |
4124 |
|
3 х 70 |
1 х 16 |
1 х 10 |
60,1 |
5139 |
|
3 х 95 |
1 х 25 |
1 х 10 |
64,0 |
6175 |
|
3 х 95 |
1 х 25 |
1 х 16 |
64,0 |
6220 |
|
3 х 120 |
1 х 35 |
1 х 10 |
67,0 |
7104 |
|
Nominal cross-section of main cores, mm² |
Long-term permissible current strength, A |
|
10 |
91 |
|
16 |
117 |
|
25 |
157 |
|
35 |
189 |
|
50 |
235 |
|
70 |
288 |
|
95 |
346 |
|
120 |
403 |
Continuous allowable conductor temperature: not more than 750C.
Maximum operating temperature of conductor: 750C.
Cable winding and unwinding on the drum equals to 10 outer diameters: 7000 cycles.
Cable length: not less 200m.
Ambient temperature: from -300C up to +550C.
Electrical insulation resistance of main conductors at 200C not less than 50 Mom/km
Electrical resistance of conductive shields at temperature 200C not more than 300 Mom.
Nominal alternating voltage frequency 50 Hz:
-main conductors – 6 000V;
-additional conductors – 380V
Alternating test voltage frequency 50Hz, 5 minutes:
-main conductors – 15000V
-additional conductors – 2000V
Cable bending radius:
- Laying and assembly
-not less than 6 outer diameters;
- Winding and unwinding to the drum – not less than 10 outer diameters
Guaranteed operating period: 12 months.
Life period: not less 3 years.