Russian European Market High-voltage Overhead Power Transmission Lines Compacted Type Z Brand AAAC-Z

Uninsulated wire for high-voltage power transmission lines compacted type Z Manufactured in accordance with TU 3510-001-699 48333-2012

AAAC/Z

Is a specific type of All Aluminium Alloy Conductor (AAAC), often used in electrical transmission and distribution lines. The "Z" typically refers to a particular variation in the alloy composition or design optimized for specific applications. Here are some details about AAAC-Z:
 

Key Features of AAAC/Z

1. 1.Material: High-strength Aluminium-Magnesium-Silicon alloy
2. 2.Lightweight: Being all-aluminium, AAAC/Z is lighter compared to ACSR, allowing for easier handling and installation
3. 3.Higher Strength: Maintains high tensile strength while reducing overall weight
4. 4.Superior Conductivity: Its conductivity is usually 52.5% IACS or more, which allows efficient transmission of electricity
5. 5.Corrosion Resistance: Its conductivity is usually 52.5% IACS or more, which allows efficient transmission of electricity
6. 6.Lower Electrical Losses: Compared to ACSR, AAAC/Z reduces electrical losses due to its improved conductivity
7. 7.High Durability: Designed for long-term use in transmission and distribution lines, particularly in areas with harsh environmental conditions
8. 8.AAAC/Z is often chosen for its balance of lightweight construction, strength, and resistance to environmental factors, making it a reliable option for power grids.

The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepancies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.

Wire Specification AAAC-Z177-1Z
Mechanical characteristics						Unit of measurement
Nominal equivalent area of aluminum						mm²	154.5
Nominal cross-sectional area of aluminum alloy						mm²	179.27
Diameter and type of central core						pcs, mm	1	3.3	round	alloy
Number, diameter and type of wires in a layer 1						pcs, mm	6	3.3	round	alloy
Quantity, equivalent diameter and type of wires in layer 2 (outer)						pcs, mm	12	3.56	Z-shape	alloy
The multiplicity of the twisting step of the internal layers							10-16
Multiplicity of the twisting step of the outer layer							10-14
Outer diameter of wire						mm	16.5
Nominal tensile strength of wire (RTS)						kN	57.07
Nominal mass per unit length - total						kg/km	507
Nominal mass per unit length - total, without lubrication						kg/km	493
Nominal mass per unit length - grease						kg/km	13.2
Minimum mass per unit length - grease						kg/km	10.5
Maximum mass per unit length - grease						kg/km	15.8
Inductive reactance: Ha of a conductor						Ohm/km	0.2426
Parallel capacitive reactance: X'a of a conductor						Mohm/km	0.1671
Coefficient of linear expansion below the inflection point						/TO	0.00002300
Modulus of elasticity of wire						Gpa	56.9
Mean value of geometric radius						mm	6.4
Electrical characteristics						Unit of measurement
Nominal DC resistance at 20°C (tolerance ±2%)						Ohm/km	0.1851
Temperature coefficient							0.0036
Frequency						Hz	50.0000
Nominal AC resistance at 20°C						Ohm/km	0.1856
Nominal AC resistance at 25°C						Ohm/km	0.1890
Nominal AC resistance at 30°C						Ohm/km	0.1923
Nominal AC resistance at 40°C						Ohm/km	0.1989
Nominal AC resistance at 50°C						Ohm/km	0.2056
Nominal AC resistance at 60°C						Ohm/km	0.2122
Nominal AC resistance at 70°C						Ohm/km	0.2189
Nominal AC resistance at 80°C						Ohm/km	0.2255
Nominal AC resistance at 90°C						Ohm/km	0.2322
Max. continuous operating temperature (surface)						°C	90.0000
Individual wires						Unit of measurement
Max resistance of aluminum alloy at 20°C, relative to International Standard for Annealed Wire (not less than)						nom•m, %	32.60
							53%
Min. tensile strength of round aluminum alloy wires						MPa	325
Min. tensile strength of aluminum alloy formed wires						MPa	315
Min. elongation of aluminum alloy wires						%	3.0
Permissible deviation of diameter of round wires made of aluminum alloy						%	±1
Permissible deviation of the size of aluminum alloy formed wires						%	±1
Complies with NBN 34-100 standard

How to Order Overhead Line Conductors and Accessories Price

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