38/66kV(72.5kV) High Voltage Cable Copper Conductor XLPE Insulation Lead Sheath Power Cable
APPLICATION
The cable is suitable for use in high voltage transmission networks, in systems of rated voltages from 60 kV grade up to and including 69 kV grade.
CONSTRUCTION
Conductor: Stranded circular or segmental (Milliken) compacted copper conductor
Conductor shield:Semi-conductive shield
Insulation: Cross-Linked Polyethylene(XLPE)
Insulation shield: Semi-conductive shield
Metal shielding layer:Corrugated Aluminum Sheath or Lead Sheath or Aluminum Laminated Tape
Binder tape:Non-woven fabrics
Metal Laminate Foil: Aluminum laminated tape
Outer sheath: PE
STANDARD
IEC 60840 IEC 62067
CHARACTERISTIC
Voltage Rating Uo/U: 38/66kV(72.5kV)
Continuous Operation: +85°C Conductor Temp
Emergency Overload: +95°C Conductor Temp (≤100 hrs/year, ≤500 hrs/lifetime)
Short Circuit:+200°C Conductor Temp (for calculated duration, typically 1-5s)
Installation: ≥ 5°C
Ambient Operation:≥ -40°C
PARAMETERS
|
Conductor
|
Insulation
|
Nominal
Thickness
of Lead
Sheath
|
Outer Jacket
|
|
Nominal
Area
|
Max.DC
Resistance at 20℃
|
Max.AC
Resistance at 90 ℃
|
Nominal Thickness of Insulation Layers
|
Nominal
Thickness
|
Approx .
Overall
Diameter
|
Approx.
Overall
Weight
|
|
Cond.
Screen
|
XLPE
|
Ins.
Screen
|
|
mm²
|
Ω/km
|
Ω/km
|
mm
|
mm
|
mm
|
mm
|
mm
|
mm
|
kg/m
|
|
240 R
|
0.0754
|
0.0979
|
1.0
|
11.0
|
1.0
|
2.1
|
3.5
|
56.9
|
7.54
|
|
300 R
|
0.0601
|
0.0789
|
1.0
|
11.0
|
1.0
|
2.2
|
3.5
|
59.5
|
8.58
|
|
400 R
|
0.0470
|
0.0629
|
1.0
|
11.0
|
1.0
|
2.3
|
3.5
|
62.3
|
9.87
|
|
500 R
|
0.0366
|
0.0505
|
1.0
|
11.0
|
1.0
|
2.3
|
4.0
|
66.7
|
11.47
|
|
630R
|
0.0283
|
0.0410
|
1.0
|
11.0
|
1.0
|
2.4
|
4.0
|
70.4
|
13.35
|
|
800 R
|
0.0221
|
0.0343
|
1.0
|
11.0
|
1.0
|
2.5
|
4.0
|
74.6
|
15.82
|
|
1000S
|
0.0176
|
0.0241
|
1.5
|
11.0
|
1.2
|
2.7
|
4.0
|
85.0
|
19.74
|
|
1200 S
|
0.0151
|
0.0212
|
1.5
|
11.0
|
1.2
|
2.8
|
4.5
|
90.2
|
22.61
|
|
1400S
|
0.0129
|
0.0187
|
1.5
|
11.0
|
1.2
|
2.9
|
4.5
|
92.4
|
25.07
|
|
1600 S
|
0.0113
|
0.0169
|
1.5
|
11.0
|
1.2
|
3.0
|
4.5
|
96.6
|
27.47
|
|
2000 S
|
0.0090
|
0.0145
|
1.5
|
11.0
|
1.2
|
3.1
|
4.5
|
101.8
|
31.96
|
OUR FACTORY
OUR PACKAGE
APPLICATION
FAQ
Q1:Are you factory or trader?
A1:We are factory,We have production bases in Hebei province
Q2 :How about your delivery time ?
A2: Generally speaking, we can finish the production and deliver the goods within 7 days.If your order is large, please consult our sales staff for the specific production time.
Q3 :Can you offer sample service?
A3 :Yes,we can offer free sample,but the shipping cost need to be charged by you.
Q4 :How about your after-sale service?
A4 :We have a professional sales team to accurately understand your needs before the sale and try to avoid problems. After-sales,if you have any questions about the product, you are welcome to consult.
Q5 :Can you accept OEM?
A5 : Yes,We can.Please feel free to tell us your requirements, and our professional engineers will help you make the most suitable plan.
Q6 : Why choose your company?
A6 :We have over 20 years wires and cables production and export experience,We know well every detail during exporting and Each index of cable.So it will be much easier to cooperate with us.
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