opper Concentric Cable 2×4+4AWG

 

 

 

 OUR PRODUCT LINE: 

 

Aluminum 8000 series Concentric Cable 2X8AWG

 

 

 

 OUR PRODUCT LINE: 

 

1. OBJECTIVE 
This specification objective is to define the structural, dimensional and mechanical characteristic as well as the conditions of realization, supply and reception to be met by concentric copper and aluminum conductors. 

2. NORMS
the concentric conductors of copper and aluminum, is entirely consistent with the rules ASTM D 790, D 1248, D 2655, D 2656, UL 854, UL 44, numeral NEC 310.14, and the list provided in Annex 1 to this specification. 

3. CHARACTERISTICS OF THE COPPER AND ALUMINUM CONDUCTORS

3.1 CONSTRUCTIVE CHARACTERISTICS
Each material used in the conductor will be compatible with all other materials used in the manufacture of concentric conductor.

Concentric conductor consists of one or two conductors which in turn are coated with a bare conductor distributed helically around the conductors.

According to these configurations will have a phase and outer concentric neutral (bipolar), or two phases and these external neutral (tripolar)
Section of all conductors that form the concentric conductor of both phases as the concentric neutral is the same.

Conductor: 

The materials used in the manufacture of concentric copper conductors shall consist of soft copper wires class B and the composition of a pure copper will never lower than 99.85 and the concentric aluminum conductors formed by wires keychain aluminum alloy 8000 series (AA-8000).

Copper wires and aluminum shall comply with the provisions of ASTM B 3 standard and UL 854.

For bipolar concentric conductor, standard sections are # 8 and 10 AWG.
For tripolar concentric conductor, standard sections are # 8, 6, 4 y 2 AWG.

In the phase conductors with 7 wires, will be able to perform welding copper wires during wiring. Once this process is completed it will not be allowed two welds closer than 15m (50ft)

According to paragraph 6 of ASTM B 8, the wiring process will be as follows:
Over the central conductor will be braided the rest of the layers. Braiding step will be at a distance to vary between 8 and 16 times the outside diameter. The lay direction of the copper wires in the outer layer will be right.

Isolation:
Each phase conductor will contain an insulating layer of XLPE for a temperature of 90 C. in the bipolar cables, over the insulating layer will be the braided neutral conductor helically with a passage between 8 and 16 times the outer diameter. In the tripolar cables over the isolation of each phase will have a PVC insulation filling in the joint of both cables and over this will be placed the neutral conductor. 

Will be put over the concentric neutral conductor a tape and over this outer layer of XPLE. Must ensure the tightness of the set plus adequate resistance to ultraviolet rays (UV). 

This last layer besides adding firmness should be smooth in appearance and will not be observed depressions caused by unfilled spaces beneath this layer.

Should not produce bubbles, cuts, tears or the presence of foreign materials that are detectable to the naked eye. Besides the envelope will be well centered.

The disposition of the tape around the bare conductor shall be performed as follows:

A single layer of tape with a convenient width helically applied without wrinkles or folds and with an overlap of at least 6mm. The tape will consist of nylon, with a thickness of at least 0.09mm.

Covering the entire concentric conductor will be placed a XLPE coating according the ASTM D 790, D 1248, D2655, and D2656 Standards. 
The color of conductor insulation should be:
-Black: 2x #8, 2x #10
– When more than one phase will be distinguished by the black, blue and red colors.

Other possible configurations of the neutral will be allowed as long as admit they ensure the minimum coverage required. The area of the section of a conductor will be adjust as specified in Table 5 of ASTM B 8, not being less than 98% of the area of the section specified in the table above.

 

 

 

 

 

OUR PRODUCT LINE: 

 

1. OBJECTIVE 

This specification objective is to define the structural, dimensional and mechanical characteristic as well as the conditions of realization, supply and reception to be met by concentric copper and aluminum conductors. 

2. NORMS

the concentric conductors of copper and aluminum, is entirely consistent with the rules ASTM D 790, D 1248, D 2655, D 2656, UL 854, UL 44, numeral NEC 310.14, and the list provided in Annex 1 to this specification. 

3. CHARACTERISTICS OF THE COPPER AND ALUMINUM CONDUCTORS

3.1 CONSTRUCTIVE CHARACTERISTICS

Each material used in the conductor will be compatible with all other materials used in the manufacture of concentric conductor.

Concentric conductor consists of one or two conductors which in turn are coated with a bare conductor distributed helically around the conductors.

According to these configurations will have a phase and outer concentric neutral (bipolar), or two phases and these external neutral (tripolar)
Section of all conductors that form the concentric conductor of both phases as the concentric neutral is the same.

Conductor: 

The materials used in the manufacture of concentric copper conductors shall consist of soft copper wires class B and the composition of a pure copper will never lower than 99.85 and the concentric aluminum conductors formed by wires keychain aluminum alloy 8000 series (AA-8000).

Copper wires and aluminum shall comply with the provisions of ASTM B 3 standard and UL 854.

For bipolar concentric conductor, standard sections are # 8 and 10 AWG.
For tripolar concentric conductor, standard sections are # 8, 6, 4 y 2 AWG.

In the phase conductors with 7 wires, will be able to perform welding copper wires during wiring. Once this process is completed it will not be allowed two welds closer than 15m (50ft)

According to paragraph 6 of ASTM B 8, the wiring process will be as follows:
Over the central conductor will be braided the rest of the layers. Braiding step will be at a distance to vary between 8 and 16 times the outside diameter. The lay direction of the copper wires in the outer layer will be right.

Isolation:
Each phase conductor will contain an insulating layer of XLPE for a temperature of 90 C. in the bipolar cables, over the insulating layer will be the braided neutral conductor helically with a passage between 8 and 16 times the outer diameter. In the tripolar cables over the isolation of each phase will have a PVC insulation filling in the joint of both cables and over this will be placed the neutral conductor. 

Will be put over the concentric neutral conductor a tape and over this outer layer of XPLE. Must ensure the tightness of the set plus adequate resistance to ultraviolet rays (UV). 

This last layer besides adding firmness should be smooth in appearance and will not be observed depressions caused by unfilled spaces beneath this layer.

Should not produce bubbles, cuts, tears or the presence of foreign materials that are detectable to the naked eye. Besides the envelope will be well centered.

The disposition of the tape around the bare conductor shall be performed as follows:

A single layer of tape with a convenient width helically applied without wrinkles or folds and with an overlap of at least 6mm. The tape will consist of nylon, with a thickness of at least 0.09mm.

Covering the entire concentric conductor will be placed a XLPE coating according the ASTM D 790, D 1248, D2655, and D2656 Standards. 
The color of conductor insulation should be:
-Black: 2x #8, 2x #10
– When more than one phase will be distinguished by the black, blue and red colors.

Other possible configurations of the neutral will be allowed as long as admit they ensure the minimum coverage required. The area of the section of a conductor will be adjust as specified in Table 5 of ASTM B 8, not being less than 98% of the area of the section specified in the table above.

 

 

 

 

 

 OUR PRODUCT LINE: 

 

Aluminum 8000 series Concentric Cable 2X8AWG

 

 

 

 OUR PRODUCT LINE:

 

Copper Concentric Cable 2×4+4AWG

 

 

 

 OUR PRODUCT LINE:

1.Product Description

The insulated neutrals and bare earth wires are laid in a concentric layer around the insulated phase conductor with PVC string separators separating the neutral and earths. This is then bound with a clear polyester tape and then PVC sheathed.

 

2.Application

Concentric cable is mainly used as electric service entrance from the power distribution network until the meter panel, and as feeder cable from the meters panel until the panel or general distribution panel. 

 

3.Standard

KS 04-1022

 

 

 

 

PACKAGING&SHIPPING

Different package for customer choose !

For the Overhead Cable/ABC/Concentric cable (aluminum or copper),we usually use the standard wooden drum to package as the belowing picture.We can design the different package types according to the customer's  requirements. 

 

BEST SERVICES!

1.Custom Merchandise: we can make cable as your need include the color ,size and so on.we also offer OEM /ODM

2.Own Factory:  Reliable source of raw materials,we can offer you the factory price.

3.Free sample:  Free Sample to provide ,but the sample freight must be paied by customers;

4.Speed Delivery: 15-30 days,Professional transport team.

5.All type test:  Professional technical equipment ensure the high quality.

6.Warranty period: Free product warranty period is usual 3-5 years.

 

 

 COMPANY INFORMATION

Zhengzhou Sitong Cable Co.Ltd. is founded by one of the most professional manufacturers.We specialize in producing and exporting all kinds of wires and cables.We have advanced tech-staff, advanced equipment and  30 year's experience engineer.Welcome to visit  at any time.

Since we were founded, we have been built favorable business relationship with many customers from all over the world.

 

Factory and Advanced Machine Equipment

Customers visitation and discussion about some product details.

 

100% inspection for each process   !  

 

 

Our main products :
1.ABC Aerial Bundled Cable (Single,duplex,triplex,quadruplex)Service drop
2.Concentric Cables(aluminum/copper conductor)
3.Overhead Bare conductor(AAC,AAAC,ACSR,ACAR,ACSR/AW)
4.Electric/Building wire(solid/flexible copper conductor)
5.PVC/XLPE/PE insulated cable&wire
6.Control/Power/Building wire&cables 

XLPE/PE/PVC Insulated split Concentric aluminum Neutral Cable anti-theft cable

 

 

Specification of concentric cable

Application:

 

Packaging Details : wooden drums, we have more than 20 types packages in total.

Port : any port in China. such as Shanghai , Qingdao , Shenzhen port.

Lead Time : according to the order 10-20 working days.

Our main products include PVC insulated cable&wire, 0.6/1~26/35KV XLPE insulated power cables, control cables , overhead insulated cables, General rubber sheath flexible cable.

 

Our certification

 

Contact ways

company info:

company name: Zhengzhou Sitong Cable Co., Ltd.

company address: Room 112, 23/F, Building 2, University Science and Technology Park, High-tech Zone, Zhengzhou, Henan, China .
personal info:

contact name : Flora lee

whatsapp: 0086 18838288457

email: st03@)sitongcable.com

wechat:15824811325

QQ:276637971

 

if you has any questions ,pls click "send" , will reply you within 1 day.

1.Product Description

Concentric cable is mainly used as electric service entrance from the power distribution network until the meter panel, and as feeder cable from the meters panel until the panel or general distribution panel. 

 

2.Application

This type of conductor can be used in dry and wet places, directly buried or outdoors,its maximum temperature of operation is 70 degree (PVC or PE insulation ) or 90 degree(XLPE Insulation ) and its voltage of service for all the applications is 600V

 

3.Standard

KS 04-1022, BS 6360 and BS 7870-3.20

 

 

 

PACKAGING&SHIPPING

Different package for customer choose !

For the Overhead Cable/ABC/Concentric cable (aluminum or copper),we usually use the standard wooden drum to package as the belowing picture.We can design the different package types according to the customer's  requirements.

 

 

 

BEST SERVICES!

1.Custom Merchandise: we can make cable as your need include the color ,size and so on.we also offer OEM 

2.Complete Course Tracking: we can offer you the service from the business begin to you get the cable and use it

3.Cable sample:Free Sample to provide ,but the sample freight must be paied by customers;

4.Delivery: 15-30 days

5.Warranty period: Free product warranty period is usual 3-5 years

 

 

 COMPANY INFORMATION

Zhengzhou Sitong Cable Co.Ltd. is founded by one of the most professional manufacturers.We specialize in producing and exporting all kinds of wires and cables.We have advanced tech-staff, advanced equipment and  30 year's experience engineer.Welcome to visit  at any time.

Since we were founded, we have been built favorable business relationship with many customers from all over the world.

 

Factory and Advanced Machine Equipment

Customers visitation and discussion about some product details.

 

100% inspection for each process   !  

 

 

 

Our main products :
1.ABC Aerial Bundled Cable (Single,duplex,triplex,quadruplex)Service drop
2.Concentric Cables(aluminum/copper conductor)
3.Overhead Bare conductor(AAC,AAAC,ACSR,ACAR,ACSR/AW)
4.Electric/Building wire(solid/flexible copper conductor)
5.PVC/XLPE/PE insulated cable&wire
6.Control/Power/Building wire&cables 

 

Ⅰ Applications

  The concentric cable is used as electric service entrance from the power distribution network until meter panel ,and as feeder cable from the meters panel until the panel or general distribution panel,just as it is specified in the National electric code,

This type of conductor can be used in dry and wet place,directly buried or outdoor;

It’s maximum temperature of operation is 70℃( PVC or PE insulation) or 90℃ (XLPE insulation) and it’s voltage of service for all the applications is 600V.

 

Ⅱ Specification

1. Conductor : Copper or Aluminum or 8000 series Aluminum Alloy

2.  Insulation: PVC or PE or XLPE

3.  Concentric neutral: Copper or Aluminum or 8000 series Aluminum Alloy

4.   Sheath: PVC or PE or XLPE

 

Bare conductor: AAC, AAAC, ACSR, ACAR,ACSR/AW conductor;

ABC Overhead Cable: Duplex,Triplex, Quardruplex service drop,and so on;

Concentric cable: Aluminum/Aluminum-alloy/Copper conductor,one/ multi-core optional;

PVC Insulation Wire: Solid/Flexible Aluminum/Copper wire;

Power cable: Copper/Aluminum conductor PVC/ XLPE/PE insulated armoured/non-armoured PVC sheathed, etc.

 

Wooden drum, iron wooden drum or according to customer's request

 

 

 

Zheng Zhou Sanhe Cable Co., LTD. is a cable and wire maufacturer in Zheng Zhou, China. It is founded in 2008. Our main products include: All aluminum conductor (AAC), All Aluminum Alloy Conductor (AAAC), Aluminum Conductor Steel Reinforced (ACSR), Aerial bundle cables (ABC Cable, service cable), Concentric cable, Welding cable, PVC insulated wire, etc.We have exported cables to Middle East, Africa, Southeast Asia, South America, North America, Austrilia. We are willing to help more friends all around the world.

 

 

1. Q: Are you the manufacturer or trading company?

    A: We are the manufacturer.

 

2. Q: What's your MOQ?

    A: It's base on the cable or wire type.Maybe 3-5km.

 

3. Q: How long is your delivery date?

    A: It's general within 15 days after your prepayment,It according to quantity.

 

4.Q:What is your terms of payment ?

    A:30% T/T in advance,Then 70%  T/T or L/C balance before shipment.

 

5.Q:Do you provide sample? It's free or extra?

A:Yes,we could offer the sample for free charge,then do not pay the freight.

 

 

If you have any questions, please contact with Silvina

Zhengzhou Sanhe Cable Co;LTD email adress: shcable011"alt"cnzzcable.com.cn

 

  Zhengzhou Sanhe Cable will give you our full supports!