High Reliability HV Power Cable , Shielded Power Cable 66kV 110kV
High Reliability HV Power Cable , Shielded Power Cable 66kV 110kV image
Brand Name :
Tano Cable
Model Number :
HV Power Cable
Certification :
ISO
Place of Origin :
China
MOQ :
1000 Meters
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T
Supply Ability :
100km per month
Delivery Time :
5-20 working days
Packaging Details :
By wooden drum, steel-wooden drum and steel drum with strong protection to suit for the long-distance delivery
description :
HV Copper Wire Shield Power Cable
conductor :
copper wire
conductor shape :
round or Segment
insulation :
XLPE
insulation screen :
semi-conducting
voltage :
36/66kV
Tano Cable High Voltage XLPE Cable 66kV 110kV HV Copper Wire Shield Power Cable
Application of xlpe cable
These single core XLPE cables are designed for distribution of electrical power with nominal voltage 290/500kV. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.
Standard of high voltage cable
IEC 62067
Construction
Conductor of 500kv xlpe cable
The cable conductors can be made of copper or aluminium, depending on customer’s preference or current carrying capacity. Large size solid conductors are made of aluminium. Available constructions including: round solid conductors up to 2000mm² (RE); circular stranded compacted conductors up to 1200mm² (RM); circular conductors with shaped wires up to 2000mm² (RM, Keystone conductors); segmental conductors up to 2500 mm² (RMS, Milliken conductors); oval shaped stranded compacted conductors up to 800mm² for external gas pressure cables (OM).
Conductor Screen of xlpe cable
Extruded layer of semi-conducting cross-linkable compound is applied over the conductor and shall cover the surface completely.
Insulation of xlpe cable
Insulation is of cross-linked polyethylene compound XLPE.
Insulaton Screen of 500kv xlpe cable
Extruded layer of semi-conducting cross-linkable compound is applied over the insulation.
Metallic Layer of 500kv cable
The metallic layer may be applied over the core assembly collectively. The metallic screen shall consist of either copper tapes or a concentric layer of copper wires or a combination of tapes and wires.
Separation Sheath of 500kv xlpe cable
Aluminum Tape sheath
Outer Sheath of xlpe cable
PE
Technical Data
| Conductor | Thickness of Conductor Screen Approx. | Thickness of Insulation | Thickness of Insulation Screen Approx. | Diameter & Number of Copper Wires | Thickness of Outer Sheath | Outer Diameter of Cable | Weight of Cable | Max. DC Conductor Resistance at 20 ℃ | Capacitance | ||
| Cross-Sectional Area | Shape | Diameter | |||||||||
| mm2 | mm | mm | mm | mm | mm ×No. | mm | mm | kg /m | Ω/km | μF/km | |
| 240 | Compact Round Stranded |
18.1 | 1.0 | 11.0 | 1.0 | 1.2×40 | 3.5 | 58 | 4.4 | 0.0754 | 0.20 |
| 300 | 20.4 | 1.0 | 11.0 | 1.0 | 1.2×40 | 3.5 | 60 | 5.1 | 0.0601 | 0.21 | |
| 400 | 23.2 | 1.0 | 11.0 | 1.0 | 1.2×40 | 3.5 | 63 | 5.9 | 0.0470 | 0.23 | |
| 500 | 26.3 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.0 | 66 | 7.2 | 0.0366 | 0.25 | |
| 630 | 30.2 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.0 | 71 | 8.6 | 0.0283 | 0.28 | |
| 800 | 34.0 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.0 | 75 | 10.4 | 0.0221 | 0.30 | |
| 1000 | Segment Stranded (Miliken) |
38.7 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.0 | 80 | 12.7 | 0.0176 | 0.33 |
| 1200 | 41.8 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.5 | 85 | 14.7 | 0.0151 | 0.36 | |
| 1600 | 48.1 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.5 | 91 | 18.7 | 0.0113 | 0.40 | |
| 2000 | 54.3 | 1.0 | 11.0 | 1.0 | 1.2×40 | 4.5 | 97 | 22.7 | 0.0090 | 0.44 | |
Current Rating
| Continuous Current Ratings for Single Circuit (A) | ||||
| Cross-Sectional Area (mm2) | Direct Buried | Pipe Duct | In Air | |
| Trefoil | Flat (S=2D) | |||
| 240 | 530 | 483 | 606 | 692 |
| 300 | 599 | 544 | 693 | 795 |
| 400 | 683 | 616 | 802 | 925 |
| 500 | 780 | 729 | 929 | 1075 |
| 630 | 886 | 828 | 1066 | 1247 |
| 800 | 997 | 929 | 1210 | 1432 |
| 1000 | 1173 | 1087 | 1473 | 1728 |
| 1200 | 1270 | 1173 | 1611 | 1894 |
| 1600 | 1465 | 1375 | 1883 | 2245 |
| 2000 | 1627 | 1530 | 2111 | 2556 |
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