Qingdao Yilan Cable Co., Ltd.
Qingdao Yilan Cable Co., Ltd.
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High Performance XLPE Insulated Cable PVC Sheath IEC 60502-1 Standard
Quick details
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– Nominal cross section:2X50 mm2
– Overall diameter Ø approx:19.4mm
– Net weight approx: 1190 kg/km
– Conductor DC resistant at 20°C:0.39 Ω/km
Electrical characteristics
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–Rated voltage Uo/U (Um): 600 / 1000 V
–Maximum current rating air 30°C:226 A
–Maximum current rating buried 20°C: 275 A
–Maximum DC resistance, conductor 20°C: 0.39Ω / km
–Test voltage: 4000 V
Dimensional characteristics
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– Nominal cross-section: 50 mm2
– No of Conductors: single 2 Core
– Insulation thickness: 1.0mm
– sheath thickness nominal value:1.8 mm
– Max overall diameter Ø: 19.4 mm
– Approximate weight:1190kg/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.