12/20KV MV 3C Power Cable (Umarmoured) ,XLPE Insulated Cable according to IEC 60502/60228 （CU/XLPE/LSZH/DSTA）
12/20KV MV 3C Power Cable (Umarmoured) ,XLPE Insulated Cable according to IEC 60502/60228 （CU/XLPE/LSZH/DSTA） image
Brand Name :
Model Number :
12/20KV Three Cores Power Cable (Unarmoured)
3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007
Place of Origin :
Payment Terms :
Delivery Time :
Packaging Details :
Wooden drum, wood and steel drum,as customer’s request
Out Sheath Color :
Black or Customized
Cable Mark :
Ink printing or Embossing Content Customized
Cable Drum Length :
300~450 meter per drum
12/20KV Medium Voltage Three Cores Power Cable (Umarmoured) , Insulated Cable according to IEC 60502/60228
12/20kV-SINGLE CORE COPPER CABLE CU/XLPE/SCR/PVC/AWA/PVC
|NOMINAL AREA OF CONDUCTOR||MAXIMUM CONDUCTOR RESISTANCE AT 20 ℃||THICKNESS OF XLPE INSULATION||THICKNESS OF COPPER TAPE||THICKNESS OF EXTRUDED BEDDING||DIA OF ARMOUR WIRE||THICKNESS OF OUTER SHEATH||APPRO. OVERALL||APPRO. CABLE WEIGHT||STANDARD PACKING LENGTH||DRUM SIZE||APPRO. GROSS WEIGHT|
The three core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 1.8/3KV to 26/35KV and frequency 50Hz. 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.
IEC 60502 Part 2(3.6/6KV to 18/30KV)
Noted:Three Core Cables to BS 6622/BS 7835/IEC 60502/VDE 0276
Conductor: Plain annealed copper or aluminium complying with IEC 60228 class 1 or 2.
Conductor Screen: The conductor screen consists of an extruded layer of non metallic, semi-conducting compound applied on top of a semi-conducting tape. The conductor screen is applied under triple extrusion process over the conductor along with the insulation and the insulation screen. The extruded semi-conducting compound is firmly bonded to the insulation to exclude all air voids and can be easily hand stripped on site. The conductor screen is not necessary for both PVC and EPR/HEPR insulated 1.8/3.6KV and 3.6/6KV cables.
Insulation: This will be an extruded layer of XLPE applied over conductor screen under triple extrusion process along with conductor screen and insulation screen.
This will be a layer of semi-conducting crosslinkable compound which will be applied by triple extrusion process over the insulation.
An extruded layer is applied over the armour in case of armoured cables and over laid up cores in case of unarmoured cables. Outer sheath material can be either PVC, PE, HDPE or MDPE. our
medium voltage cables are normally supplied with red PVC over sheaths complying with BS 6622 or IEC 60502. Other colors may be provided to suit a range of installation considerations such as the effect of UV radiations and differing soil compositions. Anti-termite formulations can also be supplied in addition to graphite-coated over sheaths where on-site testing of the sheath is required.
Special features which we can offer for MV cables:
l Watertight construction (both radial and longitudinal).
l Lead sheath available for options.
l Resistant to heavy vibration.
l Available in long delivery lengths to reduce number of joints.
l Copper or aluminum conductor up to 630mm².
l Metallic sheath and radial moisture barrier made of copper wire or tape.
l Different options for outer PE jackets (LDPE, MDPE & HDPE).
l Different options for LSF, LSZH & FRPVC, being anti-termite or UV resistant as per BS 7835, IEC 60332 etc.
l Strippable insulation screen.
l Metallic screen made of multiple layers of copper tapes or a combination of copper wires and tapes to increase the earth fault current carrying capacity.
l Increased armour conductivity by insertion of hard drawn copper wires in armour.
Fire Performance on Cable Sheaths:
Cables can also be supplied with special flame retardant PVC over sheaths to comply with the IEC 60332 standard. We can also supply cables with Low Smoke Halogen Free (LSZH) sheaths according to BS 7211 and BS 6724 standards or other equivalent international standards.
12/20KV Medium Voltage Three Cores Power Cable (Umamoured)
|Normal cross sectional area
|Appro conductor dia
|Nom insulation thickness
|Copper tape thickness
|Copper wire screen area
|Appro. Insulation dia
|Nom sheath thickness
|Appro overall diameter
Why Choose Zhenglan Cable:
- OEM/ODM services provided;
- Products comply with GB, IEC, BS, ASTM, DIN, VDE and JIS standards; Customer standard requirments Accepted;
- Certified to ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007;
- Registered capital of $30 million and factory covers an area of 60,000㎡;
- Advanced test equipment and procedures, 100% inspection before factory;
- Enough stocks and the higest efficient shipping time guarranteed;
- Professional pre-sales and after-sales services provided.
We are China 12/20KV MV 3C Power Cable (Umarmoured) ,XLPE Insulated Cable according to IEC 60502/60228 （CU/XLPE/LSZH/DSTA） manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.Tags: XLPE Insulated Cables, xlpe insulated pvc sheathed cable, xlpe power cable
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