Concentric Cable
Application: Concentric cable is different from traditional power cables. It uses one core from the 2 or 3 cores cables as the shielding layer, which is twisted over the insulation or inner sheath of one core. The core inside is the main core when application, and the core twisted outside is the neutral core. It saves one layer insulation, and makes the overall diameter much smaller. At present, concentric cable are popular in Africa, USA and Canada. Concentric cable Transmit the electric power does not interfere with the surrounding electrical equipment; also eliminates the external electromagnetic interference connected to the power Cable on the impact of electrical equipment
Applicable standards:
SANS 1507-6 AS/NZS 4961, HD603, HD626, ICEA S-66-524, KS04-1022, VDE 0276-603, or the standards agreed by both of the customers and us.
Production Scope:
Rated Voltage: Up to 1000V or upon customer's request
Core Number: 1, 2, 3 cores with neutral core
Coverage: 100% and non-100% coverage
Nominal cross section: 6mm2 to 240mm2
Construction:
For Main Core:
Conductor: Copper or Aluminum
Insulation: XLPE/PE/ PVC
Neutral conductor: Copper or aluminium, Wrapped on insulation or inner sheath
Communication core (optional):
Conductor: Copper
Insulation: PE
Outer Sheath: XLPE, PVC, PE
* We can design and produce according to client's requirement
| Technical characteristics of concentric cable -UL854 |
| Core |
AWG |
Structure Size (mm) |
Copper cable (kg/km) |
| Conductor |
Insulation |
Concentric conductor |
Outer sheath |
| Single wire |
XLPE |
Single wire |
UV-PVC |
| No. |
Dia. |
Thick |
No. |
Dia. |
Thick |
Dia. |
| 1 |
16 |
7 |
0.49 |
1.14 |
39 |
0.321 |
1.14 |
6.82 |
81.46 |
| 1 |
10 |
7 |
0.98 |
1.14 |
34 |
0.511 |
1.14 |
8.67 |
172.04 |
| 1 |
8 |
7 |
1.23 |
1.14 |
25 |
0.643 |
1.14 |
9.68 |
221.58 |
| 1 |
6 |
7 |
1.55 |
1.14 |
25 |
0.813 |
1.14 |
10.98 |
160.5 |
| 1 |
4 |
7 |
1.96 |
1.14 |
27 |
1.02 |
1.14 |
12.62 |
509.26 |
| |
| Technical characteristics of concentric cable - IEC60502-1 |
| Size (mm2) |
Structure Size mm |
Copper cable (kg/km) |
| Concuctor |
Insulation |
Concentric conductor |
Outer sheath |
| Single wire |
Dia. |
PVC |
Single wire |
UV-PVC |
| No. |
Dia. |
Thick |
No. |
Dia. |
Thick |
Dia. |
(kg/km) |
| 10 |
7 |
1.35 |
4.05 |
1.55 |
20 |
0.85 |
1.4 |
11.79 |
301.55 |
| 16 |
7 |
1.70 |
5.1 |
1.55 |
32 |
0.85 |
1.4 |
12.84 |
431.7 |
| 25 |
7 |
2.14 |
6.42 |
1.6 |
29 |
1.13 |
1.5 |
15.02 |
647.46 |
| Aluminum Cable |
| 16 |
7 |
1.70 |
5.1 |
1.55 |
26 |
1.13 |
1.4 |
13.42 |
244.16 |
| 25 |
7 |
2.14 |
6.42 |
1.6 |
29 |
1.13 |
1.5 |
15.02 |
307.3 |
| 35 |
19 |
1.53 |
7.65 |
1.65 |
27 |
1.35 |
1.6 |
16.99 |
390.15 |
Products Pictures
Packing and loading containers pictures:
* We can design and produce ACSR according to client's requirement. Any requirement, feel free to contact us!
Company Information
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 !
Certification
FAQ
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!!
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