ACSR 70/12mm2 Aluminimum Conductor Steel Reinforced for 20kV Distribution Networks

ACSR 70/12mm2 Aluminimum Conductor Steel Reinforced for 20kV Distribution Networks image

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Quick Details

Product Name:

ACSR 70/12mm2 Aluminimum Conductor Steel Reinforced for 20kV Distribution Networks

Model NO.:

ACSR

Brand:

Grandcable

Model:

ACSR

Certification:

ISO, CCC, CE

Wire Core Material:

ACSR

Material Shape:

Round Wire

Sheath Material:

N/A

Insulation Material:

N/A

Current:

AC Cable

Voltage:

Low and Medium Voltage Cable

Application:

Construction, Overhead, Industrial, Power Station

Trademark:

Grandcable

Transport Package:

Fumigated Drum

Specification:

70/12 mm2

Origin:

Jiangsu, China

HS Code:

7614100000

Product Details

Description:

The use of Aluminium as a material for electrical conductors has greatly developed mainly due to its electrical properties. However, Aluminium conductors for most of transmission lines which spans are quite long, it is necessary an additional mechanical support. Commonly it is used galvanized steel wires for cores of ACSR.

Application:

Widely used as bare cable for overhead transmission lines and also as primary and secondary bare cable for distribution lines.

Construction:

ACSR is concentrically stranded conductor with one or more layers of Aluminium wire hard-drawn 1350-H19 on the galvanized steel wire core. The core may be single wire or stranded depending on the size. Steel wire is available in Class A or B galvanization as corrosion protection.

ACSR is according to electrical and mechanical strength requirements of transmission or distribution lines, can provides an appropriate design combining the quantity of Aluminium and galvanized steel wires.

Characteristics:

Description	Requirement
Type of conductor (rated cross-section in mm² and metal type)	70/12 mm² ACSR
Applicable standards	EN 50182 (or equivalent)
Aluminium Wires
Material	hard-drawn aluminium
Diameter of wire (mm)	1,85
Number of strands	26
Calculated area of aluminium wires (mm2)	69,9
Maximum resistivity at 20°C (nΩ.m)	28,264
Minimum tensile strength	185 MPa
Coefficient of linear expansion at 20°C (per °C)	23 E-06
Zinc-coated steel wires:
Material	round zinc-coated steel
Class of zinc-coating	(Class 1 or Class 2)
Diameter of wire (mm)	1,44
No. of strands	7
Calculated area of steel wires (mm2)	11,4
Min. tensile strength (MPa)	1,40 E-03
Min. stress at 1% extension (MPa)	1,17 E-03
Min. elongation (%)	3
Minimum mass of zinc-coating (g/m2)	(*)
Coefficient of linear expansion at 20°C (per °C)	11,5 E-06
Completed ACSR conductor:
Approx. Diameter of conductor (mm)	11,7
Total area of conductor (mm2)	81,3
Linear mass of conductor (kg/km)	282,2
Rated tensile strength of conductor (kN)	26,27
Modulus of elasticity (kN/mm2)	77 000
Coefficient of linear expansion (per °C)	1,92 E-05
DC resistance at 20°C (Ω/km)	0,4132
Direction of lay (Right or left)	Z
Mass of grease per unit of length (kg/km)	–
Dropping point ("point de goutte") -(°C)	105

Packaging Photos

Workshop Views:

About us:
Jiangsu Grand Cable Co., Ltd. was founded in 2002 with a registered capital of 308.88 million CNY(equivalent to 44.13 million USD). The company is located at Section B, Guanlin Industrial ConcentratedArea, Yixing, Wuxi City, Jiangsu 214251, P.R. China, covering an area of 130,000 squaremeters .It owns total assets of 100 million CNY and more than 500 staff members. The annualproduction capacity reaches 2.5 billion CNY .It is one of key enterprises of China Wire & Cable Industry, the National High-Tech Enterprises, the Innovation and Development Pilot Enterprises of Jiangsu Province, the Private Technology Enterprises in Jiangsu Province, keeping Contract and Credit Enterprises and AAA-Grade Credit Enterprise. We have passed ISO9001 Quality System,ISO14001 Environment Management System Certificate and OHSAS 18001 Occupational Health and Safety Management System Certificate.

With more than 300 sets of first-class domestic and imported manufacture and test equipment,Grand Cable can manufacture ten thousand specifications, including Bare Conductors, Earthing Materials, Electric Cables, Solar Cables, Overhead/Aerial Cables, Control Cables, Instrumentation Cables, Power Cables(LV/MV/EHV), Special Cables.

FAQ:

Q: How long does it take get my inquiry replied?

A: Mostly the inquiry will be replied within 12 hours. And the quote will be sent to you in 1-3 days. It depends on the technical parameters and requirements of the cable. We will give you a reasonable and accurate quote.

Q: Can I get samples before placing the order?

A: You will get a sample for free if we have the storage of that cable.

Q: What’s the MOQ of your product?

A: The MOQ of our most product is 1000 meters. But if there’s any exceptional situation, we can make some negotiations.

Fore More Information, Please do feel free to contact us!

We are China ACSR 70/12mm2 Aluminimum Conductor Steel Reinforced for 20kV Distribution Networks manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.

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