Medium Voltage Cables CU Conductor Steel Tape Armoured Cables With XLPE Insulated PVC Jacket

 China Medium Voltage Cables CU Conductor Steel Tape Armoured Cables With XLPE Insulated PVC Jacket supplier

Medium Voltage Cables CU Conductor Steel Tape Armoured Cables With XLPE Insulated PVC Jacket image

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Brand Name :
Zhenglan Cable

Model Number :
YJV22

Certification :
3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007

Place of Origin :
Henan, China

MOQ :
Negotiable

Payment Terms :
L/C, T/T, Western Union

Delivery Time :
12 days

Packaging Details :
Wooden drum, wood and steel drum,as customer’s request

Price :
Negotiable

Material :
CU

Out Sheath Color :
Black or Customized

Core :
1 or 3 cores

Cable Mark :
Ink printing or Embossing Content Customized

Cable PACKAGING :
AS REQUEST

characted :
Armoured

Structure :
CU/XLPE/CTS/PVC/STA/PVC

Running Voltage :
8.7/15KV

8.7-15KV CU Conductor Steel Tape Armored XLPE Insulated PVC Jacket Power Cables

APPLICATIONS:

The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 3.8/6.6KV to 19/33KV 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.

STANDARD:
BS 6622
BS 7835 (LSZH Version)

Noted:Single Core Cables to BS 6622/BS 7835/IEC 60502/VDE 0276

Cable Construction

Conductors

Either aluminium or copper conductors are used. Conductors up to 630mm² will be circular, compacted & stranded and shall comply with IEC 60228 class 2. 630mm² conductor will be circular stranded type on which a layer of semi-conducting tape will be applied.

Conductor Screen

This will be an extruded layer of semi-conducting crosslinkable compound applied under simultaneous triple extrusion process over the conductor along with the insulation and the insulation screen. The triple extrusion is a single high precision operation that eliminates the possibility of any contamination between the layers which could create irregularities in the electrical field. By careful material selection and special attention to process parameters, we produce the insulation screen layers with the required degree of stripping force as stipulated by the applicable national or international standard.

Insulation

This will be an extruded layer of XLPE applied over conductor screen under triple extrusion process along with conductor screen and insulation screen.

Insulation Screen

This will be a layer of semi-conducting crosslinkable compound which will be applied by triple extrusion process over the insulation.

Metallic Screen

It will consist of a layer of copper tape applied helically with overlap over insulation screen. Other combinations of metallic screens as per customer ’s requirement can also be provided on request.

Laying-Up

In case of three core cables, the three cores are laid up with non-hygroscopic fillers like polypropylene(PP) fillers at interstices and a binder tape is applied with an overlap. These binder tapes can be of PVC or foamed Polyethylene.

Inner Sheath (Bedding) for Armoured Cables

Extruded layer of PVC or PE is applied over the laid up cores for armoured cables. PVC is normally of grade ST2 and PE of grade ST7 as per IEC 60502 Part 2.

Armouring

In case of armoured cables, the armour is applied helically over inner sheath. For single core cables, it is of aluminium wires and for multicore cables, the armour can be of one among the following options:

a) Galvanized steel wire.

b) Galvanized steel tape.

Over Sheath

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.

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.

8.7-15kv steel tape armored copper tape screened three aluminum core power cable Parameters:

Nom.

Cross-

Section

Area

Unarmoured Cables Aluminium Wire Armoured Cables

Nom.

Insulation

Thickness

Copper

Tape

Thickness

Copper

Wire

Screen

Area*

Nom.

Sheath

Thickness

Approx.

Overall

Diameter

WEIGHT

Nom.

Bedding

Thickness

Armour

Wire

Size

Nom.

Sheath

Thickness

Approx.

Overall

Diameter

WEIGHT
CU AL CU AL
mm² mm mm mm² mm mm kg/km mm mm mm mm kg/km
25 4.5 0.1 16 1.8 22 640 480 1.2 1.6 1.8 28 1020 860
35 4.5 0.1 16 1.8 23 760 540 1.2 1.6 1.9 29 1170 950
50 4.5 0.1 16 1.8 24 900 610 1.2 1.6 1.9 30 1340 1040
70 4.5 0.1 16 1.8 26 1140 710 1.2 1.6 2.0 32 1610 1190
95 4.5 0.1 16 1.8 27 1420 830 1.2 2.0 2.1 35 2020 1430
120 4.5 0.1 16 1.9 29 1700 950 1.2 2.0 2.1 36 2310 1570
150 4.5 0.1 25 1.9 31 1990 1070 1.2 2.0 2.2 38 2660 1740
185 4.5 0.1 25 2.0 32 2380 1230 1.2 2.0 2.2 39 3070 1920
240 4.5 0.1 25 2.1 35 3010 1490 1.2 2.0 2.3 42 3750 2240
300 4.5 0.1 25 2.1 37 3620 1720 1.3 2.5 2.4 46 4590 2690
400 4.5 0.1 35 2.2 41 4490 2070 1.3 2.5 2.5 49 5550 3120
500 4.5 0.1 35 2.3 43 5460 2460 1.3 2.5 2.6 52 6590 3600
630 4.5 0.1 35 2.4 48 6790 2590 1.4 2.5 2.7 57 8060 4110

IEC standard 8.7-15kv AL/XLPE/CWS/PVC/STA/PVC single aluminum core power cable with steel tape armor Cable Package

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 Medium Voltage Cables CU Conductor Steel Tape Armoured Cables With XLPE Insulated PVC Jacket manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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