Metallic Shielding Power Cable
General
It is used for power transmission rated voltage 0.6/1K V or lower. It has got strong resistant characters of electromagnetic interference, thunder strike and even electric potential, which can improve power supply quality. It is suitable to place with precision electronic devices such as computer center, space & aviation supervision center and intellectual buildings etc.
Executive Standard
GB/T12706.1-2002
Model and Description
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Model
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Description
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Cu
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Al
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VVP
VVP22
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VLVP
VLVP22
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Power cable with Cu/Al core, PVC insulation, metallic shielding (steel tape armor) and PVC sheath
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YJVP
YJVP22
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YJLVP
YJLVP22
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Power cable with Cu/Al core, XLPE insulation, metallic shielding (steel tape armor) and PVC sheath
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Working Conditions
1. Max long-term working temperature allowed is 70℃ for cable with PVC insulation, 90℃ for cable with XLPE insulation.
2. Max temperature is no higher than 160℃ for cable with PVC insulation, 250℃ for cable with XLPE insulation during short circuit (The lasting time shall be no more than 5s).
3. Environment temperature for installation shall be no lower than 0℃.
4: Bending radius allowed by cable is no less than 20 times of cable outer diameter for armored cable, 15 times for unarmored cable, 10times for cable with soft conductor.