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PVC Flat Cables 3 Coreflat Cables Submersible Pump Motors |
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PATWARI 3 Core Flat Cables are manufactured keeping in mind the severally difficult conditions. The individual flexible conductors are made from the electrolytic grade bright copper. The wires are drawn, annealed and bunched properly. Each of these three flexible copper conductors is insulated with a specially formulated PVC compound and cores are laid-up in flat parallel position. The outer sheath of the cable is made from a very special grade of abrasion resistant PVC compound impervious to water, grease, oil etc. |
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| conductor (sq.mm) |
1.0 |
1.5 |
2.5 |
4.0 |
6.0 |
10.0 |
16.0 |
25 |
35 |
| no/size of conductor |
20/0.25 |
22/0.3 |
36/0.3 |
56/0.3 |
85/0.3 |
140/0.3 |
226/0.3 |
354/0.3 |
495/0.3 |
| thickness of insulation (mm) |
0.8 |
0.8 |
0.9 |
1.0 |
1.0 |
1.0 |
1.0 |
1.2 |
1.2 |
| core dia (mm) |
3.0 |
3.2 |
3.9 |
4.6 |
5.3 |
6.4 |
8.2 |
10.1 |
11.5 |
| thickness of sheath (mm) |
1.10 |
1.15 |
1.15 |
1.20 |
1.20 |
1.4 |
1.4 |
2.0 |
2.0 |
| overall dimension (T/W) |
5.3/11.3 |
5.6/12.2 |
6.4/14.5 |
7.2/16.6 |
8.0/18.6 |
9.2/21.8 |
28/11.4 |
35.5/14.7 |
39.5/16.2 |
| C.R. at 20° C |
17.68 |
11.80 |
7.25 |
4.58 |
3.07 |
1.870 |
1.178 |
0.752 |
0.528 |
| current carrying capacity at 40° C [amps] ambient |
11 |
14 |
18 |
25 |
30 |
42 |
57 |
72 |
90 |
| max. conductor temp. (°C) |
70° C
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| conductor elongation |
14% minimum at break |
| insulation elongation |
125% minimum at break
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| insulation tensile strength |
125 kg/cm² minimum at break |
| sheath tensile strength |
100 kg/cm² minimum at break
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| sheath elongation |
150 kg/cm² minimum at break
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| colour : core sheath |
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| suitability upto (H.P) |
5.0 |
7.5 |
10.0 |
15.0 |
20.0 |
25.0 |
40 |
50 |
65 |
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| Flostar insulation adds significantly to the tensile strength of the insulated conductor through the mechanism of load transfer because the insulation has such a superior break strength. |
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| Insulation meterial depends upon the electrical and mechanical properies desired and the environments. The most common material are polyethylene and PVC. |
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