Aluminum Concentric Cable online shopping free shipping
| Brand Name: | Sanhe Cable |
| Insulation Material: | XLPE |
| Jacket: | PVC |
| Type: | Low Voltage |
| Place of Origin: | China |
| Conductor Material: | Aluminum |
| Model Number: | 10,16,25 |
| Application: | Overhead |
| Packaging Detail: | Wood Drum |
| Selling Units: | Single item |
| Single package size: | 110X10X10 cm |
| Single gross weight: | 0.24 KG |
| Package Preview: | https://sc02.alicdn.com/kf/H6e09f418b2a740e5b6a45b41aecc7499i.jpg_640x640.jpg |
SCOPE
1.1 This specification is for LV PVC insulated single phase concentric cables with embedded communication cables to be used by KPLC for split prepayment metering. The cable shall carry both power and data in a single cable and shall have circular stranded aluminum conductors insulated for operation up to and including 1000 Volts between phases and 600 Volts to earth, concentric layers comprising of a blue PVC covered aluminum wires (combined neutral-earth conductor) and PVC insulated Two (2)-cores copper cables for data communication complete with a black PVC outer sheath.
1.2 The specification also covers inspection and test of the cables as well as schedule of guaranteed technical particulars to be filled, signed by the manufacturer and submitted for tender evaluation.
Characteristics (as per KS 04-1022, BS 6360 and BS 7870-3.20)
|
Property |
Cable Sizes |
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|
Phase |
Nominal area,mm2 |
10 |
16 |
25 |
35 |
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|
Form of conductors |
Circular/compacted circular stranded |
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|
No.& approx. dia. of wires, No./mm |
7/1.35 |
7/1.70 |
7/2.14 |
7/2.52 |
|||
|
Min-Max. dia. of completed conductors, mm |
* |
4.6-5.2 |
5.6-6.5 |
6.6-7.6 |
|||
|
Nominal diameter of conductors, mm |
4.05 |
5.1 |
6.42 |
7.56 |
|||
|
Minimum thickness of insulation, mm |
1.55 |
1.55 |
1.60 |
1.65 |
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|
Concentric neutral |
Approx. no. of wires |
7 |
11 |
14 |
16 |
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|
Conductors |
Approx. Diameter of wires, mm |
1.50 |
1.50 |
1.50 |
1.50 |
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|
Minimum lay lengths, mm |
146.5 |
155 |
165 |
178 |
|||
|
Thickness of over sheath, mm |
1.4 |
1.4 |
1.5 |
1.6 |
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|
Minimum thickness of over sheath at any point |
1.09 |
1.09 |
1.17 |
1.20 |
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|
Maximum conductor dc resistance per 1000m of cable at 20℃ |
Phase, Ω |
3.08 |
1.15 |
1.20 |
0.868 |
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|
Neutral-earth, Ω |
4.61 |
3.08 |
1.91 |
1.20 |
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|
Maximum weight of the complete conductor excluding insulations |
* |
43.9 |
69.5 |
96.4 |
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|
Power frequency withstand voltage, for 5mins,kVrms |
3.5 |
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|
Insulation resistance at 500Vdc in 1mins at 20±5℃, MΩ/Km |
8 |
6 |
6 |
5 |
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|
*Manufacturer to state the design value based on the sizes of conductors specified |
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