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Informsystema,
Ltd
Our address:
344055,
17a, Peskova St. Rostov-on-Don
| Phone: |
222-09-84
299-50-99 |
| Fax: |
290-59-90
290-59-89 |
E-mail: |
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| Single - pair distributive telephone
wires |
| ÒÐÏ | ÒÐÂ |
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ÒÐÏ |
ÒÐÂ |
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DESIGN FEATURES
1. TRP - with copper cores, polyethylene insulation (PEHD insulation)
2. TRP - with copper cores, PVC insulation ( PVC insulation) |
TECHNICAL CONDITIONS
TU 16. Ê04.005-89 (factory standard)
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| BASIC PERFORMANCES |
UNITS |
ÒÐÏ 2õ0,4 |
ÒÐÏ 2õ0,5 |
ÒÐÂ 2õ0,4 |
ÒÐÂ 2õ0,5 |
| Electric resistance of a core |
|
Ohm/km |
148 |
94 |
148 |
94 |
| Number of cores in a wire |
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pcs. |
2 |
2 |
2 |
2 |
| Section of a core |
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mm2 |
0,12 |
0,21 |
0,12 |
0,21 |
| Diameter of a conductor |
|d| |
mm |
0,4 |
0,5 |
0,4 |
0,5 |
| Thickness of insulation |
|s| |
mm |
0,7 - 0,1 |
0,7 - 0,1 |
0,7 - 0,1 |
0,7 - 0,1 |
| Width of a separating base |
|A| |
mm |
2,0 - 0,1 |
2,0 - 0,1 |
2,0 - 0,1 |
2,0 - 0,1 |
| Width of a wire |
|B| |
mm |
5,1 – 6,4 |
5,3 – 6,4 |
5,1 – 6,4 |
5,3 – 6,4 |
| Height of a wire |
|H| |
mm |
1,6 – 2,2 |
1,7 – 2,3 |
1,6 – 2,2 |
1,7 – 2,3 |
| Thickness of a separating base |
|h| |
mm |
0,9 - 0,1 |
0,9 - 0,1 |
0,9 - 0,1 |
0,9 - 0,1 |
| Breaking load |
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êãñ |
4,9 |
7,5 |
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| Weight |
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kg/km |
8,0 |
10,0 |
10,6 |
13,0 |
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| Single-pair telephone cables |
| ÏÐÏÏÌ | ÏÐÏÂÌ |
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ÏÐÏÏÌ |
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DESIGN FEATURES
ÏÐÏÏÌ
HDPE insulation 102-02è
HDPE sheath 153-10è
ÏÐÏÂÌ
HDPE insulation102-02è
PVC sheath Ì - 40 |
TECHNICAL CONDITIONS
TU 3577-001-12 (factory standard) |
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| BASIC PERFORMANCES |
UNITS |
ÏÐÏÏÌ (ÂÌ) 2õ0,8 |
ÏÐÏÏÌ (ÂÌ) 2õ0,9 |
ÏÐÏÏÌ (ÂÌ) 2õ1,2 |
| Electric resistance of a core |
No more |
Ohm/km |
36,0 |
28,4 |
16,0 |
| Number of cores in a wire |
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pcs. |
2 |
2 |
2 |
| Total thickness of insulation and sheath |
|a| |
mm |
1,1±0,2 |
1,2±0,2 |
1,4±0,2 |
| Diameter of a conductor |
|d| |
mm |
0,8 |
0,9 |
1,2 |
| Thickness of insulation |
|b| |
mm |
0,5 |
0,6 |
0,6 |
| Distance between the centers of conductors |
|ñ| |
mm |
3,4±0,4 |
3,5±0,4 |
4,2±0,4 |
| Width of a wire |
|B| |
mm |
7,2 |
7,6 |
9,0 |
| Height of a wire |
|H| |
mm |
3,6 |
3,7 |
4,4 |
| Weight |
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kg/km |
24,0 (27,5) |
26,4 (31,0) |
42,2 (47,6) |
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Linear telephone wire with PVC insulation |
| ËÒÂ-Â | ËÒÂ-Ï |
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DESIGN FEATURES
1. PVC insulation È40-13À
2. At customer’s demand we can change some parameters of a wire and used materials within the bounds of a general construction |
TECHNICAL CONDITIONS
TU 16. Ê45 - 001 – 87 (factory standard) |
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BASIC PERFORMANCES |
UNITS |
ÒÈÏ ËÒÂ - Â |
ÒÈÏ ËÒÂ - Ï |
| Electric resistance of a core |
No more |
Ohm/km |
63 |
63 |
| Number of cores in a wire |
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pcs. |
2 |
2 |
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|d| |
mm |
0,6 |
0,6 |
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|s| |
mm |
0,7 - 0,07 |
0,7 - 0,07 |
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MAX |Dn| |
mm |
4,2 |
2,2 x 4,3 |
| Strand pitch ratio |
õ|Dn| |
mm |
12 |
- |
| Weight |
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kg/km |
12,9 |
13 |
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| Stationary crossing wire
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| ÏÊÑÂ-2 | ÏÊÑÂ-3 | ÏÊÑÂ-4 |
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DESIGN FEATURES
1. PVCàinsulation N40-13A |
TECHNICAL CONDITIONS
TU 16. +71-80-90 (factory standard) |
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BASIC PERFORMANCES |
UNITS |
ÏÊÑÂ 2 |
ÏÊÑÂ 3 |
ÏÊÑÂ 4 |
| Electric resistance of a core |
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Ohm/km |
94 |
94 |
94 |
| Number of cores in a wire |
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pcs. |
2 |
3 |
4 |
| Strand pitch ratio |
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x| D | |
15 |
15 |
15 |
| Color of cores |
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White |
White |
White |
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Blue |
Blue |
Blue |
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Red |
Red |
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Green |
| External diameter of a wire |
MAX |D| |
mm |
2,8 |
3,0 |
3,4 |
| External diameter of a wire |
|D1| |
mm |
1,1 (d=0,5) / 1,0 (d=0,4) |
| Diameter of electric core |
|d| |
mm |
0,5 (0,4) |
| Thickness of core insulating sheath |
|s| |
mm |
0,3±0.1(-0.05) |
| Weight |
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kg/km |
6,3 |
8,5 |
11,3 |
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| Single-core transmitting wire with a plastic insulation
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| ÏÂÆ | ÏÏÆ | ÏÐÑÏ |
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DESIGN FEATURES
1. Galvanized steel cores, PVC insulation |
TECHNICAL CONDITIONS
TU 16. Ê03-01-87 (factory standard) |
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BASIC PERFORMANCES |
UNITS |
ÏÂÆ 1õ1,4 |
ÏÂÆ 1õ1,8 |
ÏÐÑÏ 1õ2,0 |
| Electrical resistance of a conductor |
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Ohm/km |
100 |
70 |
48 |
| Electrical resistance of insulation |
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MOhm/km |
10 |
10 |
10 |
| Number of cores in a wire |
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pcs. |
1 |
1 |
1 |
| Nominal diameter of a conducto |
|d| |
mm |
1,4 |
1,8 |
2,0 |
| Section of a conductor |
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mm2 |
1,13 |
1,53 |
3,14 |
| Nominal thickness of insulation |
|s| |
mm |
0,8-0,2 |
0,8-0,2 |
1,0-0,2 |
| External diameter of a wire |
|D| |
mm |
3,0 |
3,4 |
4,0 |
| Breaking load |
|
êãñ |
50 |
90 |
100 |
| Weight |
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kg/km |
19,4 |
28,6 |
33,3 |
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| Double-core transmitting wire with a plastic insulation
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| ÏÒÏÆ 2õ0,6 | ÏÒÏÆ 2õ1,2 |
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DESIGN FEATURES
ÏÒÏÆ Galvanized steel cores, polyethylene insulation
ÏÒÂÆ Galvanized steel cores, PVC insulation
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TECHNICAL CONDITIONS
TU 16. ÊÎ3 – 01-87 (factory standard) |
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BASIC PERFORMANCES |
UNITS |
ÏÒÂÆ / ÏÒÏÆ 2õ0,6 |
ÏÒÂÆ / ÏÒÏÆ 2õ1,2 |
| Electric resistance of a core |
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Ohm/km |
550 |
140 |
| Number of cores in a wire |
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pcs. |
2 |
2 |
| Diameter of a conductor |
|d| |
mm |
0,6 |
1,2 |
| Thickness of insulation |
|s| |
mm |
0,6-0,1 |
0,6-0,1 |
| Width of a separating base |
|A| |
mm |
2,0 - 0,2 |
2,0 - 0,2 |
| Nominal external size of a wire |
|B| |
mm |
5,2 – 6,7 |
6,4 – 8,2 |
| |H| |
mm |
1,6 – 2,2 |
2,2 – 2,9 |
| Thickness of a separating base |
|h| |
mm |
0,5 -0,2 |
0,5 -0,2 |
| Weight |
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kg/km |
15 / 10,5 |
30 / 27,4 |
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| Wires for field communication (steel and copper core) |
| Ï274Ì | Ï274ÌË | ÎÏ274ÌË
Wires with polyethylene insulating protective sheath |
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Ï 274 Ì |
Ï 274 ÌË |
ÎÏ 274 ÌË |
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DESIGN FEATURES
1. In î274ëê and íî274ëê – galvanized steel wire is replaced by firmer steel
wire with a brass covering. Owing to its firmness breaking load is increased by 20-25%.
2. As our regular customers have to use steel and copper wires ( as î247M type) because of steeling of
copper wires (as îïîîë type) we have developed at their request a new field wire with double insulation.
3. At our customer request we can produce unpaired wires (without any pair pitch). |
TECHNICAL CONDITIONS
Ï274Ì TU 16-505.221-78
(factory standard)
Ï274ÌË, ÎÏ274ÌË
according
to “Informsystema” |
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| BASIC PERFORMANCES |
UNITS |
Ï 274 Ì |
Ï 274 ÌË |
ÎÏ 274 ÌË |
| Electric resistance of a core |
T=20°Ñ |
Ohm/km |
< 65 |
65 |
85 |
| Core asymmetry according to resistance |
MAX |
Îì |
< 3 |
3 |
3 |
| Resistance of insulation |
1 hour in water |
MOhm/km |
> 1000 |
1000 |
1000 |
| Number of wires in a core |
copper |
pcs. |
4 |
4 |
4 |
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steel |
pcs. |
3 |
3 |
3 |
| External diameter of an insulated core |
MAX |D| |
mm |
2,3 |
2,3 |
2,3 |
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MIN |D| |
mm |
1,9 |
1,9 |
1,8 |
| Thickness of an insulating protective sheath |
|s| |
mm |
0,5 |
0,5 |
0,5 |
| External diameter of a wire |
MAX |Dn| |
mm |
4,6 |
4,6 |
4,6 |
| Strand pitch ratio«of electric core |
õ|d| |
mm |
20 |
20 |
20 |
| Pair strand pitch of insulated cores |
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mm |
80 |
80 |
80 |
| Diameter of a firm copper wire |
|d| |
mm |
0,3 |
0,3 |
0,27 |
| Diameter of a steel wire |
|d| |
mm |
0,3 |
0,3 |
0,27 |
| Steel wire protective covering |
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Zinc |
Brass |
Brass |
| Breaking load of an insulated core |
íå ìåíåå |
êÃñ |
40 |
48 |
40 |
| Weight |
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kg/km |
15 |
14,7 |
13,4 |
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