1.Product Description

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

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.Construction

Phase Conductor:Aluminum alloy conductor or copper conductor

Insulation:XLPE/PE/PVC

Bedding:Non-woven tape

Concentric conductor:Aluminum alloy conductor

Outer sheath:XLPE/PE/PVC

Available Size

2*8AWG, 2*6 AWG, 2*4AWG, 2*2AWG, 2*1/0AWG, 2*2/0AWG,
3*8AWG, 3*6AWG, 3*4AWG, 3*2AWG, 3*1/0AWG, 3*2/0AWG,
4*8AWG, 4*6AWG, 4*4AWG,4*2AWG and so on

 

 

 

 

 

PACKAGING&SHIPPING

Different package for customer choose !

For the 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 

Low Voltage Concentric Service Cable

 

1    Main Application

Concentric cable is a type of cable with a combined neutral and earth wire completely surrounds the core, Suitable for electrical network, are used in service entrances replacing low voltage bundled cables in order to avoid energy robbery. Also suitable for sub main distribution and particularly used within high-rise buildings

and street lighting systems.

 

2    Standards

IEC60502-1, IEC 60228, BS7870-3, IEC60332, SANS 1570 etc.

   *We can also design and produce for special application requirement.

3   Product Properties

•Temperature Range:-15°C to 50°C

• Nominal Voltage: U0/U 0.6/1kV

•Test Voltage: 3.5kV/5min

• Permit long-term operating temperature: 90°C or 75°C

• Minimum Bending Radius: 15x cable overall diameter 

 

4   Construction

Conductor: Plain circular solid or stranded copper or aluminium conductor, conform to IEC60228 Class 1 or Class 2 according to IEC 60228 

Insulation: XLPE, PE , PVC (ultraviolet (UV) – proof)

Color identification  :

1 Core: Red or Black

2 Cores: Red, Black

Above 2 Cores: Black Cores with White numerals

The above identifying can be changed as order

Concentric layer: Neutral conductor (blue) & an uninsulated CPC (Circuit protective conductor)

Note: We can also design and produce for special application requirement.(For example: With Pilot/Communication core)

Separate tape : non-hygroscopic tape (PET or PP )

Ripcord : nylon material

Outer Sheath/Jacket:PVC or PE (ultraviolet (UV) – proof), black

 

5 Range of Production : Single or Multi core

Nominal cross-section : 1.5~630mm^{2 ,} in addition, We can also produce AWG (American Wire Gauge)

 Packing:

 

Zhengzhou Hongda Cable Co., Ltd as the leading company of producing electrical power cable, was established

in March 1999. Our company covers an area of 100,000 square meters, has more than 120 members and professional workers.

We Specialized in Low Voltage XLPE insulated power cable, PVC insulated power cable, Control cable;Bare Conductor (AAC AAAC ACSR),Overhead Insulated Cable,PVC Insulated Wire up to 450/750V,PVC insulated flexible wire.

All products can meet GB,IEC,NEMA,JIS ,BS,and other relevant standards .We also can produce products based on customers' requirements.

To meet customers' needs and exceed customers' expectations is our perpetual goal. Zhengzhou Hongda Cable Co., Ltd.sincerely welcomes your inquiry! 

 1. Is your company a factory or trading company?

We are factory with our own trading company. Our trade business expands home and abroad.

 

2. When can I get the price?

We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.

 

3. How can I get a sample to check your quality?

After price confirmation, you can require for samples to check our quality. Sample is free, but the freight charge should be paid.

 

4. What is Minimum Order Quantity?

Generally, 1000 meters for building wire. For power cable, armored or unarmored, 500 meters.

 

5. Which standards for your products?

We can produce wire and cable according to international standards: IEC, ASTM, BS, DIN, SANS, CSA or as customers’ requirement.

 

6. How about delivery time?

If we have stock, delivery would be very quick. For the newly-produced products, 15 to 25 days for production.

 

7. Payment terms:

Normally 30% paid as prepayment, balance paid before delivery. Or 100% L/C at sight.

 

8. What is your packing?

Our electrical cable is using electrical cable wheel for the packing, the wheel can be all steel, steel frame and fumigated wood, or fumigated wooden cases. We are using different packing for different length of the cable, to ensure there will be no problem during the delivery of the products.

Combination of production and trade

Any needs or question, please contact Shawn: