Single / Multi Core XLPE Insulated Power Cable Environmental Protection

high voltage XLPE insulated power cable STA or SWA armored power cable

Technical Parameters of our Power Cable

1). Standard: IEC60502; GB/T12706;IEC 60840;IEC62067;GB/T 11017;GB/Z 18890

2). Detailed description or construction:

Conductor: compacted or uncompacted copper or aluminium

Insulation: Cross-linked polyethylene (XLPE) or Polyvinyl chloride (PVC)

Filler: Polypropylene filament with lapped binding tape

Binder: Binding tape

Inner sheath: Polyvinyl chloride (PVC)

Armour: Galvanized steel wire armored (SWA) or steel tape armored (STA)

Sheath: Polyvinyl chloride (PVC)

3). The rated voltages U0/U(Um) of the cables considered in this standard are as follows:

U0/U(Um) =0.6/1(1.2)-3.6/6(7.2)-6/10(12)-6.35/11(12)-8.7/15(17.5)-12/20(24)-12.7/22(24)-18/30(36)-19/33(36)-26/35(40.5)KV

4). Voltage:

0.6/1kV, 1.8/3kV, 3.6/6kV, 6/10kV,6.35/11kV, 8.7/15kV, 12/20kV,12.7/22kV, 18/30kV,19/33kV,26/35kV

5). Application:

For laying indoors, in tunnel or cable trench with large difference of level able to bear external mechanical forces.

6). Marking: According to the customers' requirements.

2 Application

The product is suitable for power transmission and distribution lines with rated power frequency voltage up to and including 0.6/1KV.

Operating Performance

1). Rated power frequency voltage Uo/U: 0.6/1KV.
2). Max. Permissible continuous operating temperature of conductor: 90
3). Max. Short-circuit temperature of the conductor shall not exceed: (5S maximum duration) 250

4). The ambient temperature under installation should not below 0
5). The bending radius of a cable should not be less than 15 times of the cable diameter.

6). The test voltage (A.C.): 3.5kV/5min.

7). The flame-retardant properties of cable comply with grade A, B, C of GB/T19666-2005 or IEC60332.

3 Construction:

Conductor: Solid or stranded copper,aluminum

Insulation: Cross-linked polyethylene( XLPE or PVC)

Circuit Identification: The insulation shall be red, black

Filler: Polypropylene lament with lapped binding tape

Inner Sheath: Polyvinyl chloride (Black)

Armor: Galvanized steel wire

Core-covering: Binding tape

Outer Sheath: Polyvinyl chloride (Black)

Package: Wooden Drum Package or Iron-wooden drum