3 Core 8.7/15kv Al/Sc/XLPE/Sc/Cut/PVC Copper Tape Screened Cable
China 3 Core 8.7/15kv Al/Sc/XLPE/Sc/Cut/PVC Copper Tape Screened Cable, Find details about China Power Cable, XLPE Cable from 3 Core 8.7/15kv Al/Sc/XLPE/Sc/Cut/PVC Copper Tape Screened Cable
DESCRIPTION
8.7/15 KV - THREE CORE
(HIGHEST SYSTEM VOLTAGE - 17.5 KV)
COPPER CONDUCTOR XLPE INSULATED
COPPER TAPE SCREENED
PVC SHEATHED CABLES
(CU/SC/XLPE/SC/CUT/PVC)
Three Core Cables 8.7 / 15 KV (Cu/SC/XLPE/SC/CuT/PVC)
Size: 25mm²~400mm²
Core: 3C, three core, 3 cores
Conductor: Annealed bare copper
Insulation : XLPE
Jacket: PVC, PE, LSZH
Rated Temperature: 750ºC,840ºC,950ºC
Rated Voltage: 8.7/15 kV
Three Core Cables 8.7 / 15 KV (Cu/SC/XLPE/SC/CuT/PVC) Application: 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.
In particular, the resistance-to-fire (of a cable) is the term used to describe how long a cable continues to operate in a fire. This may be of primary concern, for instance, in life safety of fire fighting installations.
Three Core Cables 8.7 / 15 KV (Cu/SC/XLPE/SC/CuT/PVC)
Three Core 8.7/15KV (Um=17.5KV)
Dimensional Data
| Nom. Cross-Section Area | Unarmoured Cables | Steel Wire Armoured Cables | |||||||||||
| Nom. Insulation Thickness | Copper Wire Screen Area | Nom. Sheath Thickness | Approx. Overall Diameter | Approx. Weight | Copper Tape Screen Area | Nom. Bedding Thickness | Nom. Armour Wire Diameter | Nom. Sheath Thickness | Approx. Overall Diameter | Approx. Weight | |||
| CU | AL | CU | AL | ||||||||||
| mm^2 | mm | mm2 | mm | mm | kg/km | mm2 | mm | mm | mm | mm | kg/km | ||
| 25 | 4.5 | 16 | 2.4 | 48.4 | 3000 | 2420 | 4.4 | 1.4 | 2.5 | 2.6 | 55.2 | 5600 | 5100 |
| 35 | 4.5 | 16 | 2.5 | 50.4 | 3450 | 2670 | 4.7 | 1.4 | 2.5 | 2.7 | 57.6 | 6130 | 5440 |
| 50 | 4.5 | 16 | 2.6 | 53.7 | 4140 | 3190 | 4.9 | 1.5 | 2.5 | 2.8 | 61.1 | 7010 | 6060 |
| 70 | 4.5 | 16 | 2.7 | 57.2 | 4980 | 3640 | 5.3 | 1.5 | 2.5 | 2.9 | 64.6 | 8030 | 6700 |
| 95 | 4.5 | 16 | 2.8 | 60.6 | 5900 | 4050 | 5.7 | 1.6 | 2.5 | 3.0 | 68.2 | 9160 | 7330 |
| 120 | 4.5 | 16 | 2.9 | 63.9 | 6870 | 4560 | 6.1 | 1.7 | 2.5 | 3.1 | 71.7 | 10340 | 8030 |
| 150 | 4.5 | 25 | 3.0 | 67.9 | 8030 | 5230 | 6.4 | 1.7 | 2.5 | 3.2 | 75.4 | 11730 | 8930 |
| 185 | 4.5 | 25 | 3.1 | 71.1 | 9310 | 5770 | 6.8 | 1.8 | 3.15 | 3.4 | 80.6 | 14170 | 10570 |
| 240 | 4.5 | 25 | 3.3 | 76.9 | 11390 | 6680 | 7.4 | 1.9 | 3.15 | 3.6 | 86.6 | 16670 | 11810 |
| 300 | 4.5 | 25 | 3.5 | 81.6 | 13510 | 7790 | 7.9 | 2.0 | 3.15 | 3.7 | 91.3 | 19140 | 13340 |
| 400 | 4.5 | 35 | 3.7 | 89.9 | 17130 | 9340 | 8.5 | 2.1 | 3.15 | 4.0 | 100.0 | 23360 | 15410 |
Note : Other conductor sizes & core confi gurations are available upon request.
Medium Voltage cables, or MV cables, is a category defined by the International Electrotechnical Commission (IEC) as having a voltage rating of above 1kV up to 100kV. There does, however, remain some ambiguity over where the medium voltage cable band begins and ends, depending on the countries, the standard setting bodies, and the type of system used as historically engineers only referred to low voltage and high voltage. The concept of medium voltage was only introduced as the level of voltages increased and the need arose for a greater classification range, which now often includes extra low and extra high voltage.
Hongda Cable is a good supplier of medium voltage cables, which we consider to range between 3.3kV and 45kV. For higher voltages, please visit our high voltage cable specifications to find the right cable for your application. Our MV XLPE insulated cables are manufactured in accordance with various British and international Standards. These include armoured cable to British Standard BS6622 and BS7835; international Standards including IEC 60502-1 and IEC 60502-2; as well as a wide range of international construction specifications, including N2SXY, N2XS2Y, N2XSEY, NA2XSY and NA2XS2Y.
| British Standard MV cables | Voltage Rating | ||
| BS6622 - standard British MV cable | 6.35/11kV | 19/33kV | |
| BS7835 - LSZH British MV cable | 6.35/11kV | 19/33kV | |
| European standard MV cables | Voltage Rating | ||
| N2XSY - single copper core XLPE insulated with PVC oversheath | 6/10kV | 12/20kV | 18/30kV |
| N2XS2Y - single copper core XLPE insulated with PE oversheath | 6/10kV | 12/20kV | 18/30kV |
| NA2XSY - single aluminium core XLPE insulated with PVC oversheath | 6/10kV | 12/20kV | 18/30kV |
| NA2XS2Y - single aluminium core XLPE insulated with PE oversheath | 6/10kV | 12/20kV | 18/30kV |
| N2XSEY - 3 copper core XLPE insulated with PVC oversheath | 6/10kV | ||
| N2XS(F)2Y - single copper core XLPE insulated with water blocking powder and PE oversheath | 6/10kV | 12/20kV | 18/30kV |
| N2XS(FL)2Y - single copper core XLPE insulated with water blocking powder and aluminium tape tightly bonded to PE sheath | 6/10kV | 12/20kV | |
| NA2XS(F)2Y - single aluminium core XLPE insulated with water blocking powder and PE oversheath | 6/10kV | 12/20kV | 18/30kV |
| NA2XS(FL)2Y - single aluminium core XLPE insulated with water blocking powder and aluminium tape tightly bonded to PE sheath | 6/10kV | 12/20kV | 18/30kV |
2. MV CABLE SIZES
Our 10kV, 11kV, 20kV, 30kV and 33kV cables are available in the following cross-sectional size ranges. Larger sizes are available upon request.
| 10kV single core | 35mm2 to 500mm2 |
| 10kV 3-core | 35mm2 to 240mm2 |
| 11kV single core | 50mm2 to 1000mm2 |
| 11kV 3-core | 35mm2 to 400mm2 |
| 20kV single core | 50mm2 to 500mm2 |
| 30kV single core | 50mm2 to 500mm2 |
| 33kV single core | 70mm2 to 1000mm2 |
Please see our MV cable datasheets for further information.
3. EUROPEAN MV CABLE TYPE DESIGNATION
| N | MV cable according to DIN VDE 0276 |
| A | Aluminium (Al) conductor |
| [blank] | Copper (Cu) conductor |
| 2X | Cross-linked polyethylene (XLPE) insulation |
| S | Screen of copper wires and copper tape, helically wound |
| SE | Screen of copper wires and copper tape over each individual core, helically wound |
| Y | Polyvinyl Chloride (PVC) sheath |
| 2Y | Polyethylene (PE) sheath |
| (F)2Y | Longitudinal water tightness with PE sheath |
| (FL)2Y | Longitudinal and transversal water tightness with Al/PE sheath |
As a specialist MV cable supplier, our standard medium voltage cable portfolio contains cable with single and 3-core copper or aluminium conductors, with a steel wire armour or aluminium wire armour for mechanical protection, and with various application-specific materials including Polyvinyl Chloride (PVC), Polyethylene (PE), Cross-linked Polyethylene (XLPE) and Ethylene Propylene Rubber (EPR) and oversheathing properties including Low Smoke Zero Halogen (LSZH). We also supply medium voltage standard cables manufactured against specific power network requirements supplied in triplex formation. Our MV cable products are installed across a number of industries ranging from construction to power transmission. They are widely used for power distribution between high voltage mains power supply and low voltage applications, as well as by utility companies to connect residential and industrial complexes, or renewable energy sources such as wind and solar farms, to the primary grid.
Our MV cables are available in specific lengths as well as in extended long lengths to facilitate installation and to reduce the number of joints.
4. CUSTOM DESIGNED MEDIUM VOLTAGE CABLES
In addition to standard medium voltage cables, we can design and supply bespoke MV cable products developed for your specific applications. Our custom designed cable solutions provide for variants developed and manufactured around a number of parameters, including:
| Cross-sectional area: | generally 35mm2 up to 1000mm2 |
| Number of cores: | generally one or three |
| Solid or stranded aluminium conductors: | for applications requiring a lighter cable weight, also often more economical due to lower aluminium prices. |
| Stranded copper conductors: | for applications requiring a smaller overall diameter and higher transmitting properties. |
| Bedding | Bonded or strippable out semi-conducting layer |
| Water tightness: | longitudinal, longitudinal + quasi-radial, longitudinal + radial |
| Insulation layers | (conductor screen, insulation and insulation screen): XLPE, which is more commonly used for MV cables, or EPR which is more flexible and often better suited to marine and offshore applications. |
| Metallic screen: | to nullify the electric field outside the MV cable. Concentric copper wire screens, Aluminium foil laminate, or extruded lead alloy sheath. |
| Twisted three-core cable or triplex | |
| Armouring: | for mechanical protection. Aluminium wire armoured for single-core cables, Galvanised steel wire armour, strip or tape. |
| Tapes: | Separator tapes to facilitate peeling, water-swellable tapes to prevent water ingress, Conductive tape for core binding. |
| Outer Sheath: | compounds with various properties, tailored to the specific application's requirements, including resistance to oils, greases, rodents, termites, UV and flame, as well as zero halogen emissions. |
5. Related Products:
NA2XS(FL)2Y Aluminium Conductor XLPE PE- 18/30 (36)kV Cable
NA2XS(FL)2Y Aluminium Conductor XLPE PE-12/20 (24)kV Cable
NA2XS(FL)2Y Aluminium conductor XLPE PE-6/10 (12)kV Cable
NA2XS(F)2Y Aluminium Conductor XLPE PE - 18/30k (36)kV Cable
NA2XS(F)2Y Aluminium Conductor XLPE PE - 12/20 (24)kV Cable
NA2XS(F)2Y Aluminium Conductor XLPE PE - 6/10 (12)kV Cable
NA2XS2Y Aluminium Conductor XLPE PE - 18/30k (36)kV Cable
NA2XS2Y Aluminium Conductor XLPE PE - 12/20 (24)kV Cable
NA2XS2Y Aluminium Conductor XLPE PE - 6/10 (12)kV Cable
N2XS(FL)2Y - 12/20 (24)kV Cable
N2XS(FL)2Y - 6/10 (12)kV Cable
N2XS(F)2Y - 18/30 (36)kV Cable
N2XS(F)2Y XLPE PE - 12/20 (24)kV Cable
N2XS(F)2Y XLPE PE - 6/10 (12)kV Cable
N2XS2Y XLPE PE - 18/30 (36)kV Cable
N2XS2Y XLPE PE - 12/20 (24)kV Cable
N2XS2Y XLPE PE - 6/10 (12)kV Cable
NA2XSY Aluminium Conductor XLPE PVC - 18/30 (36)kV Cable
NA2XSY Aluminium Conductor XLPE PVC - 12/20 (24)kV Cable
NA2XSY Aluminium Conductor XLPE PVC - 6/10 (12)kV Cable
N2XSEY XLPE PVC - 6/10 (12)kV Cable
N2XSY XLPE PVC - 18/30 (36)kV Cable
N2XSY XLPE PVC - 12/20 (24)kV Cable
N2XSY XLPE PVC - 6/10 (12)kV Cable
BS 6622 XLPE MDPE 6.35/11 (12)kV Cable
BS 6622 XLPE PVC 6.35/11 (12)kV Cable
BS 7835 XLPE LSZH 6.35/11 (12)kV
BS 7835 XLPE LSZH 19/33 (36)kV
BS 6622 XLPE PVC 19/33 (36)kV
6. Packing & Shipping:
7. Why Choose Us ?
1. We have a large production base, and advanced production equipment
2. Have an competitive price and high quality
3. Excellent after-sale service
4. Free issue:packaging list,invoice
5. Powerful technology team
6. Strict quality assurance system and perfect testing means
7. Advanced process equipment
8. Delivery on time
9. Our cable sales to Middle East,Africa,Russia,Southeast Asia, etc.
10.We have a good reputation in the overseas.
8. FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock,
it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 30% T/T in advance,70% T/T balance before shipment
Contact information:
Any needs or question ,please contact us ,we will be more pleasure to service you.
We are looking forward to your inquiry and nice cooperaton.
For more information, don't hesitate to call us on +86-15838290725
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