15kV MV Aerial 2 Layer Cable (Spacer Cable or Tree Wire)

Application
Used for primary and secondary overhead distribution where limited space is available or desirable for rights of way. Installed as an uninsulated conductor; however, covering is effective in preventing direct shorts and instantaneous flashovers should tree limbs or other objects contact conductors in such close proximity. The resulting close-proximity configuration minimizes the amount of space and hardware required for line installation; particularly useful in congested areas such as alleyways or tight corridors.

Construction
Conductors are concentric strand AAC (1350-H19), AAAC (either compressed or full compact depending on conductor size) or ACSR. The conductor shield shall be an extruded back semiconductor polymer meeting the physical requirements of ICEA S-61-402.  Available with track-resistant high-density polyethylene (TR-HDPE) per ASTM D1248 or Track-Resistant Cross-linked Polyethylene (TK-XLPE) covering per ASTM D2656 and ICEA S-66-524.  The minimum thickness of each layer at any point shall not be less than listed in the data table.   The outer layer shall contain a carbon black additive, not less than 0.02% to provide the weather resistance, and track resistance.

Specification
15kV - 35kV PowerGuard® MV Aerial Cable meets or exceeds all applicable ICEA specifications and the following ASTM specifications:

• ASTM B230 Standard Specification for Aluminum 1350–H19 Wire for Electrical Purposes
• ASTM B231 Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors
• ASTM B232 Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Coated-Steel Reinforced (ACSR)
• ASTM B398 Standard Specification for Aluminum-Alloy 6201-T81 and 6201-T83 Wire for Electrical Purposes
• ASTM B399 Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy 6201-T81 Conductors
• ASTM B400 Standard Specification for Compact Round Concentric-Lay-Stranded Conductors
• ASTM D2656 Standard Specification for Cross-linked Polyethylene Insulation for Wire and Cable Rated 2001 to 35 000 V
• ASTM D1248 Standard Specification for Polyethylene Plastics Extrusion Materials for Wire and Cable
• ICEA S-70-547 Standard Specification for Weather Resistant Polyethylene Covered Conductors

Packaging Details : The standard export wooden drum or as the requirements of clients

Delivery Details : Shipping will be 15days after advance payment

We have the professional lashing&packaging team to ensure the cargos tighted and secured when transporting

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  30year'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.  We comply with the principle - “honest management,practical and pioneering spirit ,pursuit of excellence”.We are willing to collaborate with our friends all over the world and build brilliant future with the perfect quality of products and service.

Our company has single wire area,stranding area,extruding area,armouring area,cabling area,package area, and has its own laboratory. There are 4 tubular stranding machines in our factory. All of these are seven strands of wire, can stranding the wire to left and right two directions. The range and speed of the strand wire are different. We have 4 extruded molding machines totally. The two is 90, one is 65 and the other is 120 .(Note : 90, 65, 120 means the diameter of the screw tube on the extruder. )Insulation thickness ranges from 1 mm to 4 mm. the color master batch of 2%-3%  XLPE PE.Process: The screw and insulation materials are squeezed together by the extruder. Next printed with the print machine or inkjet machine, then cooled through the sink, and eventually entangled on the axle directly.etc.

Laboratory:

DC bridge : dc resistance at 20℃, IEC 60228, ASTM ,BS

Section projector : test thickness , min thickness , average thickness

Aging test :hot elongation,test 15 minute

Tensile strength testing equipment :tensile strength and elongation

After more than 10 years of development, our customers have spreadto more than 40 contries and regions around the world,And more an 50% are old customers. The concentric cable ,ABC cable ,bare conductor AAC,AAAC,ACSR,GSW,Control cable,electircal wires,power cable etc.are more favorited ba them.We are proud of our good quality-----SITONG CABLE.

1:OEM service available based on official & legal authorization

2:Faster lead time than our competitors

3:Free sample is available with economic express fee

4:Sufficient support for our tendering representatives

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

A: We are the factory

2.Q:Where is your factory ? How can I visit your factory?

A: Our factory located in Zhengzhou city, Henan Province. You could reach here by air and by train ,We can pick you up from the air port and the railway station.

3.Q: How can I get the samples?

A: After price confirmed,  You can order the samples to check the quality,the sample is free ,but the freight charge should be paid

4.Q: What is the production capacity per week or per month?

A:For the care conductor , we can produce 3000tons per month, for the power cables that depends on the cable type, anyhow ,we will do our best to meet your requirement.