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VVP Power Cable Metal Shielded Power Cable

Release time:2018-02-07 13:15 hit:


11kv copper core and shield power cable 25mm
VVP Cable Type Explanation and Application Cable Product Name: Metal Shielded Power Cable
Product Features: Product Use Suitable for transmission of electrical energy in power lines rated at 0.6 / 1kV and below This product has a strong anti-electromagnetic interference against lightning and uniform electric field , To improve the quality of power supply characteristics, especially for applications with sophisticated electronic devices, such as the computer center Aerospace Monitoring Center Intelligent Building, etc.
Executive Standard This product is designed and manufactured according to the enterprise standard. Structural Description 1 Conductor 2 PVC (XLPE) Insulation 3-pack with 4 PVC inner sheath 5 Metal shield 6 PVC outer sheath.
Metallic Shielded Power Cables Model Description Metallic shielded power cables differ only in their structural design from XLPE insulated power cables and PVC insulated power cables and are distinguished by the -P suffix on the model number such as VV-P YJV -P YJLV22-P, etc. Characteristics of use Project Performance Rated voltage Uo / U 0.6 / 1kV Long-term allowable operating temperature These properties are consistent with the corresponding PVC insulated power cable or XLPE power cable Insulation performance is low and uniform Positive (reverse) sequence and zero-sequence operating impedance are conducive to improving the quality of supply Reactance of concentric conductors than ordinary four-core cable in zero sequence reactance value of a lot of work is conducive to the automatic action of short-circuit protection device to protect the relevant The safe operation of equipment Anti-interference ability With strong anti-electromagnetic interference and anti-lightning performance Flame-retardant cables can withstand fire burning performance GB12666.5 (IEC332-3) provisions of the bundle test, fire-resistant cables can withstand GB12666.6 IEC331) Specified fire resistance test conductor resistance in line with GB3956 withstand voltage withstand 5min 3.5kV power frequency voltage test.


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