Medium Voltge Cables
Medium Voltage Cables
Medium Voltage Cables (MV Cables) are XLPE-insulated copper cables manufactured with a rated operating voltage range starting from 3.6/6 (7.2) up to 18/30 (36) kV, complying with the standards of IEC 60502-2 from the International Electrotechnical Commission (IEC) and the national equivalent, ISIRI 3569-2 from the Institute of Standards and Industrial Research of Iran (ISIRI).
Ofogh Alborz Industrial Group is one of the reputable suppliers in the country and the region (The Middle East) for the production of this category of cables.The general usage of these cables is in electricity distribution networks as well as commercial and industrial facilities, subways, power plants, etc.
The most common constructions used in cables of this category are as follows:
|
Voltage Range |
Cable Structure |
||||
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSY Single Core, CU\SC\XLPE\SC\SCT\CWS\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSY Single Core, AL\SC\XLPE\SC\SCT\CWS\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSEY Three Core, CU\SC\XLPE\SC\SCT\CWS\PVC\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSEY Three Core, AL\SC\XLPE\SC\SCT\CWS\PVC\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSYRY Single Core, CU\SC\XLPE\SC\SCT\CWS\PVC\AWA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSYBY Single Core, CU\SC\XLPE\SC\SCT\CWS\PVC\ATA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSYRY Single Core, AL\SC\XLPE\SC\SCT\CWS\PVC\AWA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSYBY Single Core, AL\SC\XLPE\SC\SCT\CWS\PVC\ATA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSEYRY Three Core, CU\SC\XLPE\SC\SCT\CWS\PVC\SWA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
N2XSEYBY Three Core, CU\SC\XLPE\SC\SCT\CWS\PVC\STA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSEYRY Three Core, AL\SC\XLPE\SC\SCT\CWS\PVC\SWA\PVC |
|
18/30 kV |
12/20 kV |
8,7/15 kV |
6/10 kV |
3,6/6 kV |
NA2XSEYBY Three Core, AL\SC\XLPE\SC\SCT\CWS\PVC\STA\PVC |
Some Of Products
In addition to the above cables, OAIG produces a wide variety of medium-voltage cables based on the customer’s request such as Halogen-Free-Sheathed (Zero-Halogen-Sheathed), polyethylene-sheathed, cables protected with water-absorbent tapes and many more. For any further information, please contact us via email.
Supplementary information and key to MV cables’ designation codes are provided in the following charts:
|
N |
Designed according to DIN VDE standard |
|
A |
Aluminum (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) |
|
R |
Wire Armour |
|
B |
Tape Armour |
Construction Abbreviations
|
CU |
Copper conductor |
|
AL |
Aluminum conductor |
|
XLPE |
Cross-linked polyethylene insulation |
|
SC |
Semi-Conductive (Extrusion) |
|
SCT |
Semi-Conductive Tape |
|
CWS |
Copper Wire Screen |
|
CTS |
Copper Tape Screen |
|
PVC |
Polyvinyl Chloride |
|
STA |
Steel Tape Armour |
|
SWA |
Steel Wire Armour |
During all stages of production, dimensional and electrical tests are performed on the above cables in accordance with the relevant standards, such as Ohmic Resistance Measurement, Insulation and Sheath Thickness Measurement, Hot Set test, High-Voltage test, Partial Discharge test, etc.
So that at the end of production of each product, the slightest defect will not be observed in the produced cable.
