33kV Copper Conductor Material and PVC Jacket xlpe cable 800mm2

Applications

Used for Power transmission and distribution line with voltage rated at 35kv and below. To be laid directly in ground, water, outdoors, indoors and in cable ducts e.g. in industrial and switchboard plants.

For Layling indoors and outdoors. Able to bear certain traction during installation, but not external mechanical forces.

Description

CU/XLPE/CTS/STA/SWA/PVC 11kV 22kV 33kV

IEC 60502, IEC 60228, GB/T 12706.1-2008.

CE, CCC, KEMA

Constructions

1 ….. Stranded bare copper
2 ….. Inner layer of semi-conducting material
3 ….. Core insulation of cross-linked polyethylene
4 ….. Outer layer of semi-conducting material
5 ….. Screen of copper tape
6 ….. Screen of copper wires()

7 ….. Fillers strip, Yarn, or Paper
8 ….. Non woven Wrapping tape or Flame Retardant

9 ….. Extruded PVC Inner Covering

10 …. Galvanized Steel Tape Armoured
11 …. Overall Sheath: polyvinylchloride (PVC) or FR-PVC, PE, LSOH

Conductor: Circular stranded copper conductor, conforms to IEC 60228 class 2

Insulation: XLPE/A

Inner Covering: PVC

Armour: Galvanized Steel Wire or tape

Sheath: PVC type ST2 to IEC 60502, black

Note: Insulation color as per standards or customer requirement

Table of the voltage, cores and cross-section

Technical data

Rated voltage: 2-35 kV

Max. Conductor Temp.: normal (90°C), short circuit no more than 5 s (160°C when section-area below 300mm2, 140°C when section-area above 300mm2)

Min. Ambient Temp.:The cable shall be pre heated if the ambient temperature is below 0°C

Min. Bending Radius: single core cable 20(d+D)±5%

Multi-core cable 15(d+D)±5%