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MainCatalogue of productsWIRES FOR AIR-TRACKS OF TRANSMISSIONSWires are selfbearings isolated for the air-tracks of electricity transmissions زس س 31.3–13638750–013–2003

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Wires are selfbearings isolated for the air-tracks of electricity transmissions زس س 31.3–13638750–013–2003
ربد-1 – Wire selfbearing with phases aluminiums a current-conducting tendons with an isolation from light-stabilized termo-plastic polyethylene, with a zero bearing unisolated tendon
ربديم-1 – to, that ربد-1, with the isolation not diffusing burning
ربد-1ہ – to, that ربد-1, but with a zero bearing tendon, isolated light-stabilized termo-plastic polyethylene
ربديم-1ہ – to, that ربد-1ہ, with the isolation not diffusing burning
ربد-2 – wire selfbearing with phases of aluminiums current-conducting tendons, with an isolation from light-stabilized embroidered polyethylene, with a zero bearing unisolated tendon
ربديم-2 – to, that ربد-2, with the isolation not diffusing burning
ربد-2ہ – to, that ربد-2, but with bearing tendon, isolated light-stabilized termo-plastic polyethylene
ربديم-2ہ – to, that ربد-2ہ, with the isolation not diffusing burning
ربد-4 – wire selfbearing with phases of aluminiums current-conducting tendons with an isolation from light-stabilized termo-plastic polyethylene, without a separate bearing tendon
ربديم-4 – to, that ربد-4, with the isolation not diffusing burning
ربد-5 – to, that ربد-4, with isolation from embroidered polyethylene
ربديم-5 – to, that ربد-5, with the isolation not diffusing burning
ربد-6 – wire selfbearing with aluminiums current-conducting tendons, increased a steel wire, with an isolation from light-stabilized termo-plastic polyethylene, without a separate bearing tendon
ربديم-6 – to, that ربد-6, with the isolation not diffusing burning
ربد-7 – to, that ربد-4, with isolation from embroidered polyethylene
ربديم-7 – to, that ربد-6, with the isolation not diffusing burning
CONSTRUCTION
1. CURRENT IS CONDUCTING WIRES – aluminium, round form by the section of 16 mm² – one-wire or much-wire made more the compact, the other sections – much-wire made more the compact, a number wires in a phase by a current-conducting tendon. Outward diameter the current-conducting tendons and their electric resistance of wires is easily soiled
ربد-1, ربديم-1, ربد-1ہ, ربديم-1ہ, ربد-2, ربديم-2, ربد-2ہ, ربديم-2ہ, ربد-4, ربديم-4, ربد-5, ربديم-5
indicated in a table:

Nominal section phase current-conducting tendon, mm² Number wires in a tendon, things Nominal diameter current-conducting tendon, mm Electric resistance 1 km phase tendon to the direct current, خm, no more
 
10 7 3,8 3,08
16 7 4,8 1,91
25 7 6,0 1,20
35 7 7,0 0,868
50 7 8,4 0,641
70 7 (19) 9,8 0,443
95 7 (19) 11,6 0,320
120 19 13,0 0,253

Current-conducting tendons wires type of ربد-6, ربد-7 have one steel wire in a center.
Number and diameter steel and aluminiums wires, diameter current-conducting tendon cables type of
ربد-6, ربديم-6, ربد-7, ربديم-7, indicated in a table:

Nominal section current-conducting tendon, mm² Number wires in a tendon, things Nominal diameter wires, mm Nominal outward diameter in a tendon, mm Electric resistance 1 km phase tendon to the direct current, خm no more
Steel Aluminium
 
6 1 + 6 1,2 1,10 3,2 5,11
10 1 + 6 1,5 1,32 4,0 3,08
16 1 + 6 2,0 1,67 5,1 1,91

2. ZERO BEARING TENDON – twisted up from 6 aluminiums wires a steel mandrel.
Zero bearing tendon must be round form, made more the compact. The use is assumed as a zero bearing tendon, except for tendons by the section of 54,6 mm², aluminium dense wire, by a durable steel wire, at his conforming to requirements on durability at tension, to electric resistance and outward diameter to the parameters of a zero bearing tendon from an aluminium alloy, indicated in a table:

Nominal section zero bearing tendon, mm² Number wires in a tendon, things Outward diameter zero bearing tendon, mm Durability at tension zero bearing tendon, kN no more Electric resistance 1 km phase tendon to the direct current, خm no more
min. max.
 
25 7 5,9 6,3 7,4 1,0380
35 7 6,7 7,3 10,3 0,985
50 7 8,1 8,6 14,2 0,720
70 7 7,9 10,2 20,5 0,493
95 7 11,3 11,9 27,9 0,363
95 19 12,2 12,9 27,9 0,363

3. ISOLATION. Zero bearing tendon of wire ربد-1ہ is easily soiled isolated composition light-stabilized termo-plastic polyethylene, ربد-2ہ is easily soiled – by composition light-stabilized embroidered polyethylene.
Zero bearing tendon of wire ربديم-1ہ is easily soiled isolated an attenuation polyethylene, and wires are easily soiled ربديم-2ہ – by the embroidered polyethylene not distribution burning.
Phases current-conducting tendons wires type of ربد-1, ربد-1ہ, ربد-4 è ربد-6 isolated composition light-stabilized termo-plastic polyethylene, wires type of ربد-2, ربد-2ہ, ربد-5 è ربد-7 – composition light-stabilized embroidered polyethylene. An isolation must be black.
For the isolation of wires type of ربديم-1, ربديم-1ہ, ربديم-4 è ربديم-6 used attenuation termo-plastic polyethylene. For the isolation of wires type of ربديم-2, ربديم-2ہ, ربديم-5 è ربديم-7 is used the embroidered polyethylene not diffuse burning.
The minimum and nominal thicknesses of isolation must correspond indicated in a table:

Nominal section current-conducting tendon, mm² , mm, for wires type of
ربد-1, ربديم-1, ربد-1ہ, ربديم-1ہ, ربد-4, ربديم-4ہ ربد-2, ربديم-2ہ, ربد-2ہ, ربديم-2ہ, ربد-5, ربديم-5ہ ربد-6, ربديم-6, ربد-7, ربديم-7
Minimum Nominal Minimum Nominal Minimum Nominal
 
6 - - - - 0,80 1,0
10 0,80 1,0 0,80 1,0 0,80 1,0
16 1,07 1,2 1,07 1,2 1,07 1,2
25 1,07 1,2 1,07 1,2 - -
35 1,07 1,2 1,07 1,2 - -
50 1,25 1,4 1,25 1,4 - -
70 1,43 1,6 1,43 1,6 - -
95 1,43 1,7 1,43 1,7 - -
120 1,43 1,7 1,43 1,7 - -

4. TWISTING. Isolated phases current-conducting and a zero bearing tendons twisted up between itself. Twisting of tendons has right direction. A zero bearing tendon of five-tendons wires is placed in the center of wire.
Making of all brands of wires is assumed, on call of customer, with the additional isolated tendon by a section 16; 25; 35 and 50 mm² for connecting of chains of illumination.
APPLICATION DOMAIN
Wires the selfbearings isolated is intended for application in air power and lighting networks on variable voltage 0,66/1 kV by nominal frequency 50 Hz.
Primary application domains – for the air-tracks of electricity transmissions and branches to the inputs in dwelling-houses, economic buildings in districts with a temperate and cold climate, in the atmosphere of air of types II – industrial and III – marine for أخرز 15150–69.
At the gasket of wires in a fire-dangerous areas application of additional measures of fire-prevention defence is needed, for example, causing of fireproof coverages.
TECHNICAL DESCRIPTION
Type of climatic execution of wires of سصث, categories of placing 1, 2 and 3 for أخرز 15150–69
Wires are proof to the bend at a temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°ر
A gasket and editing of wires must be conducted at an ambient temperature . . . . . . . . . no below – 20°ر
Possible efforts in a zero bearing tendon at a pull and in exploitation, no more . . . . . . . . . . . . 45 N/mm²
The isolated tendons of wires maintain a test variable voltage 3.5 kV by frequency 50 Hz. on a passage-way
Wire after self-control in water at a temperature (20±10)°ر no less than 10 mines maintains a test variable voltage
frequency 50 Hz. during 5 mine, svalue of which:
    for wires type of ربد-1, ربديم-1, ربد-1ہ, ربديم-1ہ, ربد-4, ربديم-4ہ, ربد-6, ربديم-6 . . . . . . . . . 2.5 kV
    for wires type of ربد-2, ربديم-2ہ, ربد-2ہ, ربديم-2ہ, ربد-5, ربديم-5ہ, ربد-7, ربديم-7 . . . . . . . . 4 kV
Possible heating the current-conducting tendons during exploitation must not exceed values, indicated in a table:

Mode of exploitation Possible temperature of heating is a current-conducting tendons of, °ر, wires type of
ربد-1, ربديم-1, ربد-1ہ, ربديم-1ہ, ربد-4, ربديم-4ہ, ربد-6, ربديم-6 ربد-2, ربديم-2ہ, ربد-2ہ, ربديم-2ہ, ربد-5, ربديم-5ہ, ربد-7, ربديم-7
 
Normal mode 70 90
Mode of overload duration to 8 ch in days 80 130
Short circuit with flowing of current sh. c. in a flow to 5 seconds 135 250
    Wires with the index of “يم” do not diffuse burning.

Possible loadings of currents of wires, expected at an ambient of 25°ر temperature, speeds of wind 0,6 m/s and intensities of sun radiation 1000 Vt/m², and also possible one-second currents of short circuit:

Number and nominal section phases and a zero bearing tendon of, things × mm² Possible current of loading, wires type of
ربد-1, ربد-1ہ, ربديم-1, ربديم-1ہ ربد-2, ربد-2ہ ربديم-2, ربديم-2ہ
 
3 x 16 + 1 x 25 70 100
3 x 25 + 1 x 35 95 130
3 x 35 + 1 x 50 115 160
3 x 50 + 1 x 70 140 195
3 x 70 + 1 x 95 180 240
3 x 95 + 1 x 95 215 290
3 x 120 + 1 x 95 250 340
4 x 16 + 1 x 25 70 100
4 x 25 + 1 x 35 95 130
Number and nominal section phases and a zero bearing tendon of, things × mm² Possible current of loading, wires type of
ربد-6, ربديم-6 ربد-7, ربديم-7
 
2 x 6 39 46
2 x 10 60 75
2 x 16 75 105
3 x 6 37 44
3 x 10 55 68
3 x 16 68 95
4 x 6 36 43
4 x 10 50 67
4 x 16 60 92
Protractedly possible loadings of currents of wires type ofربد-4, ربديم-4, ربد-5 è ربديم-5 the same, as for wires type of ربد-1, ربديم-1, ربد-2 è ربديم-2 accordingly with a similar amount and section of basic tendons of phases.
A build length of wire accords at an order
Guarantee term of exploitation . . . . . . . . . . . . . . . . . . . 3 from the moment of putting of send-offs into operation
Term of service of wires, no less . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 years

Number and nominal section phases current-conducting tendons and zero bearing tendon, a maximal diameter
and calculation mass of send-offs is indicated in a table:

Brand of wire Number and nominal section phases and a zero bearing tendon of, things × mm² Maximal outward diameter of wire, mm Calculation mass 1 km of wire, kg
 
ربد-1,
ربديم-1,
ربد-1ہ,
ربديم-1ہ
ربد-1, ربديم-1 ربد-1ہ, ربديم-1ہ ربد-1, ربديم-1 ربد-1ہ, ربديم-1ہ
3 x 16 + 1 x 25 20,8 22,1 327,4 354,7
3 x 25 + 1 x 35 23,9 25,3 473,1 497,5
3 x 35 + 1 x 50 27,1 28,7 622,9 662,0
3 x 50 + 1 x 70 30,9 33,1 846,6 896,0
3 x 70 + 1 x 95 35,6 38,0 1177,5 1228,0
3 x 95 + 1 x 95 41,5 41,4 1443,0 1493,5
3 x 120 + 1 x 95 45,2 43,6 1689,7 1740,3
4 x 16 + 1 x 25 23,2 24,5 402,3 429,6
4 x 25 + 1 x 35 26,8 28,1 580,2 604,5
 
ربد-2,
ربديم-2,
ربد-2ہ,
ربديم-2ہ
ربد-2, ربديم-2 ربد-2ہ, ربديم-2ہ ربد-2, ربديم-2 ربد-2ہ, ربديم-2ہ
3 x 16 + 1 x 25 20,2 21,6 319,7 344,1
3 x 25 + 1 x 35 23,4 24,5 482,0 497,5
3 x 35 + 1 x 50 26,1 28,1 603,0 642,1
3 x 50 + 1 x 70 30,9 32,6 846,6 887,1
3 x 70 + 1 x 95 34,6 36,7 1151,3 1186,7
3 x 95 + 1 x 95 39,9 39,8 1397,4 1432,8
3 x 120 + 1 x 95 43,6 42,0 1639,9 1675,4
4 x 16 + 1 x 25 22,6 23,9 392,1 416,4
4 x 25 + 1 x 35 26,2 27,3 568,4 586,1
 
ربد-4,
ربديم-4,
ربد-5,
ربديم-5
ربد-4, ربديم-4 ربد-5, ربديم-5 ربد-4, ربديم-4 ربد-5, ربديم-5
2 x 10 14,6 14,1 97,7 93,9
2 x 16 17,2 16,8 142,6 138,1
2 x 25 19,8 19,4 205,5 200,2
2 x 35 22,5 21,6 272,3 260,6
2 x 50 25,6 25,6 365,4 365,4
2 x 70 29,5 28,6 507,1 491,6
2 x 95 34,4 33,0 679,2 652,3
3 x 10 15,7 15,2 146,5 140,8
3 x 16 18,5 18,1 213,9 207,2
3 x 25 21,4 20,9 308,2 300,4
3 x 35 24,2 23,3 408,5 390,9
3 x 50 27,5 27,5 548,1 548,1
3 x 70 31,8 30,9 760,6 737,4
3 x 95 37,0 35,6 1018,9 978,3
3 x 120 40,3 38,9 1262,4 1218,3
4 x 10 17,6 17,0 195,4 187,8
4 x 16 20,8 20,2 285,3 276,2
4 x 25 23,9 23,4 410,9 400,5
4 x 35 27,1 26,1 544,7 521,2
4 x 50 30,9 30,9 730,8 730,8
4 x 70 35,6 34,6 1014,1 983,1
4 x 95 41,5 39,9 1358,5 1304,6
4 x 120 45,2 43,6 1683,2 1624,4
 
ربد-6,
ربديم-6,
ربد-7,
ربديم-7
ربد-6, ربديم-6 ربد-7, ربديم-7 ربد-6, ربديم-6 ربد-7, ربديم-7
2 x 6 13,2 12,8 94,8 90,9
2 x 10 15,0 14,6 134,0 129,5
2 x 16 17,9 17,4 204,8 199,5
3 x 6 14,3 13,8 142,2 136,3
3 x 10 16,2 15,7 200,9 194,3
3 x 16 19,2 18,8 307,2 299,3
4 x 6 16,0 15,5 189,6 181,7
4 x 10 18,1 17,6 267,9 259,0
4 x 16 21,6 21,0 409,6 399,0

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