High Voltage XLPE Insulated Cable For Power Stations , Residental Connections

High Voltage XLPE Insulated Cable For Power Stations , Residental Connections

Quick details

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– Nominal cross section:2X70 mm2

– Overall diameter Ø approx:22.0mm

– Net weight approx: 1591 kg/km

– Conductor DC resistant at 20°C:0.27 Ω/km

Electrical characteristics

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–Rated voltage Uo/U (Um): 600 / 1000 V

–Maximum current rating air 30°C:287 A

–Maximum current rating buried 20°C: 337 A

–Maximum DC resistance, conductor 20°C:0.27Ω / km

–Test voltage: 4000 V

Dimensional characteristics

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– Nominal cross-section: 70 mm2

– No of Conductors: single 2 Core

– Insulation thickness: 1.1mm

– sheath thickness nominal value:1.9 mm

– Max overall diameter Ø: 22.0 mm

– Approximate weight:1591kg/km

Usage characteristics

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– Maximum operating temperature: 90 °C

– Short circuit temperature: +250°C (short circuit duration max. 5 s)

– during installation up to -5°C

– Temperature range: – 20 to + 90 °C

– Minimum bending radius:15 x cable Ø

Standards

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International: IEC 60502-1
National:GB/ T 12706.1-2008

Construction characteristics

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1. Conductor
– Bare copper conductor, Class 2 to IEC 60228

–​ For smaller sizes, a solid round conductor, Class 1
2. Insulation: XLPE Compound

3. Filler: PP filler
4. Outer Sheath :PVC Compound
5. Sheath colour :Black

Note:

when required for a particular application, other colors are available.

RECOMMENDED ORDERING PARAMETERS

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For prompt quotation / supplies please make sure your inquiries and your orders are
securing the following data :

1 – International or Special Standard. (Alternatively, the precise usage of the cable.)
2 – Rated voltage.
3 – Copper or Aluminium conductors.
4 – Size of each conductor.
5 – Insulation material : XLPE or others.
6 – Number and identification of conductors.
7 – Other requirements.
8 – Packing.
9 – Required delivery time.
10 – Required validity.