Aluminium Medium Voltage Power Cables

Hebei Hualun Cable Co., Ltd. is one of the most reliable manufacturers and suppliers of aluminium medium voltage power cables in China. If you're going to wholesale durable aluminium medium voltage power cables made in China, welcome to get quotation from our factory. All customized products are with high quality and competitive price.

Aluminium Medium Voltage Power Cables use an aluminium conductor, XLPE insulation, copper tape screen or copper wire screen, and PVC sheath. Common types include NA2XSY, NA2XSEY, NA2XSEBY, NA2XSERGbY, NA2XSRY, NA2XSEFGbY, NA2XSEYBY and NA2XSEYFGbY. NA2XSY is used for power stations and switchgear because of its small bending radius in confined spaces indoors, and as underground cable because of light weight where installation conditions are difficult. NA2XSEY is used indoors, in cable trunking, outdoors and in ground, for power stations, industry and switchgear. NA2XSEBY and NA2XSERGbY are used for installation indoor, in ground direct buried, for power station and switchgear, if there is a risk that low mechanical damage may occur. NA2XSRY is also used for installation indoor, in ground direct buried, for power station and switchgear, if there is a risk that low mechanical damage may occur. NA2XSEFGbY, NA2XSEYBY and NA2XSEYFGbY are used for installation in the ground, indoors, cable trunking and outdoors if increased mechanical protection is required or where high-pulling stresses may occur during installation or operation.

 

Type Description

Type	Construction
NA2XSY	Aluminium conductor, XLPE insulated, copper tape screen, PVC sheathed
NA2XSEY	Aluminium conductor, XLPE insulated, copper tape screen, PVC sheathed
NA2XSEBY	Aluminium conductor, XLPE insulated, copper tape screen, double steel tape armour, PVC sheathed
NA2XSERGbY	Aluminium conductor, XLPE insulated, copper tape screen, steel wire armour, PVC sheathed
NA2XSRY	Aluminium conductor, XLPE insulated, copper tape screen, aluminium wire armour, PVC sheathed
NA2XSEFGbY	Aluminium conductor, XLPE insulated, copper tape screen, galvanized steel flat armour, PVC sheathed
NA2XSEYBY	Aluminium conductor, XLPE insulated, copper wire screen, double steel tape armour, PVC sheathed
NA2XSEYFGbY	Aluminium conductor, XLPE insulated, copper wire screen, steel flat armour, PVC sheathed

 

 

Performance Characteristics

 

1.Conductor is aluminium, 35–800mm² supplied in compacted circular stranded conductor shape

2.XLPE insulation, copper tape screen or copper wire screen

3.PVC sheath, with double steel tape, steel wire, aluminium wire or galvanized steel flat armour available on request

4.Follows SNI IEC 60502-2, IEC 60502-2

5.Optional oil resistance, UV resistance, flame retardant, heat resistance, anti termite, anti rodent, low smoke zero halogen

6.Suitable for power stations, switchgear, indoors, cable trunking, outdoors and in ground direct buried

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Product Q&A

 

Q: What applications are the copper tape screen and copper wire screen of Aluminium Medium Voltage Power Cables suitable for?

A: Copper tape screen (CTS) is suitable for general medium voltage distribution applications, where the screen provides continuous coverage and uniform electric field distribution. Copper wire screen (CWS) has better flexibility and is suitable for installation routes requiring a larger bending radius, such as cable duct turns or switchgear incoming lines in confined spaces.

Q: How should the armour type of this cable be selected according to installation conditions?

A: For indoor and cable duct applications without mechanical stress, unarmoured types such as NA2XSY and NA2XSEY can be selected. For direct burial underground where there is a risk of low mechanical damage, double steel tape armour (NA2XSEBY) or steel wire armour (NA2XSERGbY) can be selected. Where increased mechanical protection is required or high pulling stresses may occur during installation or operation, galvanized steel flat armour types such as NA2XSEFGbY and NA2XSEYFGbY can be selected.

Q: What additional protection can be provided on request for this cable in humid or corrosive environments?

A: Oil resistance, UV resistance, flame retardant Cat. A/B/C, flame retardant non category, heat resistance, anti termite, anti rodent and low smoke zero halogen can be provided on request. In humid or corrosive environments, anti termite, anti rodent and low smoke zero halogen types are recommended, and whether to use an armoured construction should be confirmed according to the installation conditions.

 

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