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38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
38/66(72.5)kV High Voltage XLPE Insulation Power Cable

38/66(72.5)kV High Voltage XLPE Insulation Power Cable

Product is suitable for transmission and distribution power lines with current of 50Hz, fixed voltage not exceeding 38/66kV...
Certificate :
ISO 9001 ISO 14001 ISO 45001
Manufacturing Capacity :
500km/Month
Packaging Details :
Steel-Wood Drum or Metal Drum
Product Description
Product Application
Product Structure
Main Features
Specification
Related Products
Product Description
Product is suitable for transmission and distribution power lines with current of 50Hz, fixed voltage not exceeding 38/66kV, with general fire protection requirements and external sheath with certain insulation requirements.
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Product Application
Product is suitable for transmission and distribution power lines with current of 50Hz, fixed voltage not exceeding 38/66kV, with general fire protection requirements and external sheath with certain insulation requirements.
Product Application
Product Application
Product Application
Product Structure
38/66(72.5)kV High Voltage XLPE Insulation Power Cable
01
Conductor
-Circular stranded compacted conductor (≤800mm2), Milliken conductor (>800mm2)
02
Conductor Screen
-Super smooth Semi-conductive compound
03
Insulation
-Super clean Cross linked polyethylene (XLPE)
04
Insulation Screen
-Super smooth Semi-conductive compound
05
Semi
-Conductive bedding: Semi-conductive tape
06
 Metallic Layer
-Corrugated Aluminum sheath or Lead Sheath or Aluminum Laminated Tape
07
Anticorrosive Coating
-Cable asphalt
08
Outer Sheath
-Polyvinyl chloride compound (PVC) or Polyethylene (PE)
09
Conductive Layer
-Graphite
10
Optional
-Copper wire screen, metal wire armored.
Standard
IEC 60840
Voltage Test
AC Voltage Withstand: 2.5U0/30min,No breakdown
Partial discharge test:1.5U0,≯10pc
Temperature Characteristics
Conductor operating temperature: -15℃~90℃ 
                Min. temperature laying condition: 0℃
Conductor short-circuit operating temperature (5s): 250℃
Specification

Table 1 CU(AL)XLPE/CAS/PVC(HDPE)

 

Nominal

CSA

mm2

Approx.

Conductor

diameter

mm

Nominal

Insulation Thickness

mm

Outer Sheath thickness

mm

Approx. Cable diameter

mm

Approx. cable weight

kg/km

CU AL
95 11.6 13.0 4.0 69.1 4671 3935
120 13.0 13.0 4.0 70.5 5017 4128
150 14.4 13.0 4.0 71.9 5392 4334
185 16.1 13.0 4.0 74.7 5910 4629
240 18.4 12.0 4.0 75.3 6504 4866
300 20.6 12.0 4.0 77.5 7228 5235
400 23.4 12.0 4.0 80.3 8237 5725
500 26.6 12.0 4.0 83.5 9485 6271
630 30.0 12.0 4.0 86.9 11015 6939
800 34.0 12.0 4.0 90.9 12954 7729
800(SM) 35.6 12.0 4.0 93.5 13216 8043
1000(SM) 39.7 12.0 4.5 99.5 15684 9220
1200(SM) 42.8 12.0 4.5 102.5 17457 9948
1400(SM) 46.4 12.0 4.5 106.0 19594 10803
1600(SM) 49.2 12.0 4.5 109.2 21633 11622
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To be used for power distribution in medium voltage, as transformer feeders in substations. In power plants, industrial and operation installations, in residential areas and mining installations, in dry or wet locations, fixed installed in air, directly buried in the ground or in ducts, where require higher mechanical protection.