BS Standard 20kv 3 X 400mm2 XLPE Insulation Copper/Aluminum Conductor Copper Stape Screen Steel Wire Armoured PVC Sheath Water Proof for Hydro Engineering

Contruction drawing

 1. Conductor 
 2. Inner semi-conducting screen
 3. Insulation
 4. Outer semi-conducting screen
 5. Metallic screen
 6. Outer sheath 
 7. Wrapping tape 
 8. Inner sheath 
 9. Steel belt armor
 10. Filler 

Application
It applies to the transmission and distribution lines with rated voltage from 3.6/6kv to 26/35kv, while flame retardant power cable is used in the places with special demands of flame retardant property.

U0–rated power frequency voltage between conductors and shield or metallic sheath used for cable designed.
U–rated power frequency voltage between conductors used for cable designed.
Um–max equipment voltage(max system voltage of the equipment in service).

Standards
The products are produced in accordance with GB, IEC, and other standards.

Characteristics
1.Maximum conductor temperature under normal operation is 90ºC.
2.Maximum conductor temperature under short circuit (max duration is not more than 5s) is nor more than 250ºC.
3.Installation ambient temperature is nor less than 0ºC.
4.Minimum installation bending radius are not less than the following specified values:
  Single core non-armored cable: 20D
  Single core armored cable: 15D
  3 cores non-armored cable: 15D
  3 cores armored cable: 12D
  (Note: D-outer diameter of cable)

Technical Parameters

Our company
Established in 1988, Guangdong Vango Cable Industry Co., Ltd., the Guangdong Top 100 Private enterprise, is a professional manufacturer of power cables and wires. It is the main supplier of cable & conductor and special transmission conductor of National Power Grid and China Southern Power Grid. The comprehensive strength of Vango Company ranks top 20 of the cable industry in China and top 5 of the Guangdong province. 

It covers 214000m² with about 110 sets international advanced cable and wire producing and testing equipments. There are 540 employees including over 116 intermediate and senior technical personnel with 9 senior titles which contributes strong power of scientific research, management and innovation. It gains 21 Patents issued by State Intellectual Property Office of China.

The main products are power cables with rated voltage up to 35kV, common type, fire-resistance and flame retardant PVC cable with voltage up to 1kV, control cable of 450/750V, PVC insulated cable and wire, AAC, ACSR, ACSR/AS, heat-resistant Aluminum Alloy Conductor and aerial insulated cable up to 35kV, which covers 8 series with more than 3000 items. 

Factory view

Customers visiting

Certificates

FAQ
1. Are you a trading company or manufacturer?
Vango cable is a professional manufacturer in Guangdong, China. Established in 1988, we have 30 years experience in this industry.

2. What is your main product?
As one of the leading cable manufacturers in China, we are specialized in power cables with rated voltage up to 35kV, common type, fire-resistance and flame retardant PVC cable with voltage up to 1kV, control cable of 450/750V, PVC insulated cable and wire, AAC, ACSR, ACSR/AS, heat-resistant Aluminum Alloy Conductor and aerial insulated cable up to 35kV, which covers 8 series with more than 3000 items.

3. Can you offer me a free sample?
 Yes, sample is free but the freight charge should be borne by you.
 
4.How is the payment?
T/T, L/C is acceptable.
 
5. What is the lead time for mass production?
It depends on the order quantity and the season you place the order. Normally within 1 month.

6.Do you accept OEM or ODM?
Yes, we accept OEM and ODM. Your logo and company name can be printed on our products.

7.Do you have after-sale service?
Yes, 12 months warranty.  

For more information, please feel free to contact us.