66kv 110kv 132kv 220kv Copper Conductor 35mm2 185mm2 240 Sq mm 50 Sq mm 50mm2 500mm2 150mm2 Single Core Ehv Super High Voltage Power Cable Factory Price

66KV to 500KV High Voltage Cable

Application: High voltage power cable is applicable to being fixedly laid on the transmission and distribution line of rated voltages from 66kV up to 500kV with the use for power transmission and distribution. Laying site for instance in tunnel, pipeline and soil to transport electrical energy. Allowing for high fall or vertical installation

Applicable standards: IEC60840, IEC62067, HD632, ANSI/ICEA S-108-720,GB/T22078,GB/T18890,GB/T11017,GB/T31489 or the standards agreed by both of the customers and us.

Construction:

Conductor: Plain circular compacted copper or aluminum conductor for≤800 mm2,Compacted miliken copper or aluminum conductor with separator tape for>800 mm2. 

Conductor-screen: Extruded semi-conductive cross linked polyethylene

Insulation: Extruded supper clean cross linked polyethylene

Insulation-screen: Extruded bonded semi-conductive cross linked polyethylene

Block water buffering layer:  Helically applied swelling tape

Metallic sheath: Corrugated aluminum (or copper) sheath, lead sheath and aluminum-polymer laminated sheath can be applied as metallic sheath of the HV power cable. A layer of annealed copper wires can be added as a metallic screen to meet the short-circuit current requirements during ground faults current .

Asphalt:Black asphalt coating

Jacket and Graphite:Extruded polyethylene or PVC jacket, Graphite coating on outer sheath surface

Scope of voltage grade and core number and cross-section

a) National standard

b) IEC/BS/DIN standard

c) ASTM standard

* We can design and produce ACSR according to client’s requirement. Any requirement, feel free to contact us!

 

Established in 1994,Henway Electric Group Inc has now developed into an innovative enterprise with strong R&D ability after 20 years in the
industry. It covers an area of 210,000 square meters and has more than 2,000 employees. It has successively introduced about 2,000 items of
advanced R&D, production and testing equipment. The annual production capacity exceeds 30 billion yuan.
Henway’s products can be divided into four categories,namely power cable, wire &cable for electrical equipment, communication cable
and building wire.They include insulated power cable of 220KV and below, Rubber insulated cable of 35KV and below, Aerial insulated cable,
Overhead conductor,Mining cable etc,a total of nearly 30 product series with nearly 4,000 types and 50,000 items.
The products are widely used in the fields of infrastructure, utility, hydro-water projects, iron, mining, petroleum, chemical industry,building,subway, high-speed rail,airports,etc.They have been exported to more than 100 countries around the world.
Henway passed ISO 9001,ISO 14001,OHSAS 18001,and successively acquired TUV certificate,CE certificate,UL certificate and so on.More than 30 years of development and cultivation makes the extraordinary achievements of Henway.
Henway is still promoting the enterprise’s scale,technology and brand construction.
Heway Cable-make pioneering efforts and forge ahead !

 

1. Q:How does your factory control the quality?

A:Factory has a quick and enthusiastic merchandisers team, strict and responsible QC team, service for many well-known brands all around the world with our high-quality products and strict.

2. Q:Can I visit your company?

A: Sure,If you need,we will arrange the driver to pick you up.

3. Q:How can I get some samples?

A: Contact me on below,Determin sample and address for shipping.

4. Q:Have you ever supplied cables to our country?

A:  Henway Cables have been sold to over 100 countries and regions in the world. you can contact me for details.

5. Q:What is your MOQ?

A: MOQ Normally 500 meters for big diameter cables. Please contact me for detail info if you have specific cable requirement.

6.  Q:When can I get the price?

A: Usually quote within 6 hours after we get your inquiry.

7. Q:How long is your delivery time?

A: According to your order’s quantity. Usually our lead time is 3 – 20 working days.

 

For more information about wires and cables, please feel free to contact us. Your inquiries will be replied to within 6 hours!!