| Customization: | Available |
|---|---|
| Application: | Overhead |
| Voltage: | Low and Medium Voltage Cable |
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| i) | General | ||
| a) | Types of service main cable | - | As per Clause 1.0 |
| b) | Nominal cross section area | - | 10mm2 & 16mm2 |
| c) | NO. of cable& nominal dia. | - | 7/1.35mm (10 mm2) |
| 7/1.70mm (16 mm2) | |||
| d) | Number of cores | - | 2x for single phase and 4x for three phase c/w 2x1.13 mm2 pilot cores |
| e) | Colour of sheath | - | Black |
| ii) | Conductor | ||
| a) | Conductor material | - | Aluminum (EC Grade) |
| b) | Conductor Diameter | - | 5.10 mm for 16mm2 |
| 4.05 mm for 10mm2 | |||
| c) | Conductor Resistance at 20 ºC | - | 16mm2 <1.15 ohm/km |
| 10mm2<1.83 ohm/km | |||
| d) | Tensile Strength | - | 125 - 165 N/mm |
| e) | Pilot cores for communication | ||
| Conductor material | Copper | ||
| Diameter mm | 1.13 mm2 | ||
| Number | 2 | ||
| f) | Wrapping Test | No crack | |
iii) |
Insulation |
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| a) | Insulation Type | - | XLPE |
| b) | Thickness (minimum) | - | 1 mm |
| c) | Smallest measure of Thickness | - | 0.8 mm |
| d) | Tensile Strength of Non aged | - | N/mm 12.5 min. |
| e) | Tensile Strength of Aged | - | N/mm 12.5 min. |
| f) | Elongation at break of Non aged | - | % 125 |
| g) | Elongation at break of aged | - | % 125 |
| h) | Heat shock test | - | Non crack |
| i) | Shrinkage Test | - | % 3 |
| iv) | Sheath | ||
| a) | Sheath type | - | XLPE type 6 as per 7655 |
| b) | Thickness | - | 1 mm |
| c) | Smallest measure of Thickness | - | 0.75 mm |
| d) | Tensile Strength of non aged | - | 6N/mm |
| e) | Tensile Strength of aged | - | 6N/mm |
| f) | Elongation at break of non aged | - | 125 % |
| g) | Elongation at break of aged | - | 125% |
| h) | Heat shock test | - | No crack |
| v) | Test on Unsheathed Cable | ||
| a) | Spark test | - | 10kV |
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