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Medium voltage cables are used for single- or three-phase power distribution in systems with a rated voltage of 6 to 30 kV and at distribution line substations. These cables are also used in public and industrial networks, indoor and outdoor installations, either on land (fixed installation) or inside the canal.
Its armed type can withstand external physical and mechanical stresses.
Lead type is stable in environments containing hydrocarbons, solvents and corrosive materials and radially (field) water penetration.
Normal
N2XSY,NA2XSY,N2XSEY,NA2XSEY
Flat
N2XSYRY , N2XSYBY , N2XSEYRY , N2XSEYBY , NA2XSYRY , NA2XSYBY , NA2XSEYRY , NA2XSEYBY
Armed and lead
N2XSYKYRY , N2XSYKYBY , N2XSEKYRY , N2XSEKYBY , NA2XSYKYRY , NA2XSYKYBY , NA2XSEKYRY , NA2XSEKYBY
The specialized voltages for these types of cables are as follows:
U0/U(Um)=3. 6/6(7. 2) – 6/10(12) – 8.7/15(17. 5) – 12/20(24) – 18/30(36)KV
In the voltage distribution of the cables the symbol U0 / U (Um) with parameters U0, U and (Um) represents:
U0: Nominal voltage between conductor and earth or metal shield in industrial frequency
U: The nominal voltage is between conductors
Um: The highest voltage (highest voltage in the network)
Cable Building Details:
Conductor cross section: Single thread from 35 to 1000 mm cross section
Three strands of 35 to 300 mm cross section
Number of strings: Single or three strings
Conductor: Annealed copper with no coating or aluminum
Conductor Type: Compressed Round
Conductor Screen: Semiconductor Materials
Insulation: Crosslinked peroxide based polyethylene (XLPE)
Screen insulation: semiconductor material + semiconductor tape
Metal Shield: Copper wire, copper strip or a combination of copper wire and strip
Filler (PVC or PE) for three-strand cables
PVC finish: either LSFOH and HDPE
Other specifications available in this product type:
Anti UV
Flame Retardant: (Flame Retardant
Low smoke and fume (LSF)
Low Smoke Zero Halogen (LSFOH)
Low Smoke Zero Halogen (LSFOH)
Anti-oil & hydrocarbon resistant (Oil & hydrocarbon resistant)
Vermin proof
Standards: IEC60502-2, ISIRI3569-2
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