Anti-Icing Aacsr Conductor for Cold Region Transmission Lines

• Type: Bare
• Conductor Type: Stranded
• Application: Overhead
• Model NO.: AACSR-ANT-COL-TRA-HGH
• Conductor Material: Aluminum Alloy and Steel
• Sheath Material: None
• Insulation Material: Bare
• Material Shape: Round Wire
• Range of Application: Overhead
• Certification: ISO9001, CE, RoHS
• Brand: Ume
• OEM: Accepted
• Sample: Free
• Model No.: Aacsr-Ant-Col-Tra-HGH
• Third Party Inspection: Accepted
• Transport Package: Drum
• Specification: AACSR-ANT-COL-TRA-HGH
• Trademark: UME
• Origin: China
• HS Code: 7614100000
• Production Capacity: 500000km/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 1000.000kg

Product Description

ONE-STOP SOLUTIONS FOR WIRES&CABLES - HENAN UME CABLE CO., LTD
Over 30 years of Wires and Cables manufacture experience and Export to over 50 countries.

 

Product Description

1. Applications

• Transmission lines in high-altitude cold regions (above 3000 meters), withstanding severe icing, low temperatures and strong wind-snow weather.
• Grid connection lines for high-altitude mountain wind farms and photovoltaic power stations, resisting ice accumulation and frost damage in alpine environments.
• Main power transmission lines in high-latitude cold areas, adapting to long-term freezing temperatures, ice rain and snowstorm erosion.
• Transmission lines in permafrost regions, tolerating freeze-thaw cycles and ice-induced mechanical tension on conductors.
• Renovation lines for aging high-altitude cold region power grids, replacing ice-prone conductors to reduce de-icing costs and line failures.
• Auxiliary power lines for high-altitude cold region infrastructure, such as ski resorts, border posts and meteorological stations.
• Cross-mountain transmission lines in alpine areas, withstanding strong wind-blown ice particles and ice coating on conductor surfaces.
• Emergency power lines for cold region disaster relief, benefiting from anti-icing performance to ensure continuous power supply during icing disasters.

 

2. Description

The AACSR-ANT-COL-TRA-HGH is a high-performance anti-icing all aluminum alloy conductor steel reinforced, specially developed for high-altitude cold region transmission lines. It integrates six core advantages: superior anti-icing and ice-phobic performance, excellent low-temperature toughness, strong resistance to freeze-thaw cycles, high mechanical strength for alpine wind loads, durable operation in high-altitude environments, and stable current-carrying capacity under extreme cold.

The product adopts a professional anti-icing and high-altitude-adapted structure: the aluminum alloy strands are made of high-strength Al-Zr alloy with a dual-layer nano-scale ice-phobic coating, which reduces surface energy and prevents ice adhesion, lowering ice accumulation weight by 60% compared with conventional AACSR conductors. The steel core uses high-tensile galvanized steel wire with low-temperature anti-brittle treatment, maintaining excellent toughness even at -50ºC and resisting ice-induced tension and impact. The optimized stranding design enhances wind flow around the conductor, accelerating ice melting and reducing ice coating thickness, while improving anti-vibration performance to cope with high-altitude strong winds.

Compared with traditional conductors, this product effectively solves the problem of icing and ice flashover in high-altitude cold regions, significantly reducing de-icing costs and line failure rates caused by ice accumulation. It operates stably in the temperature range of -55ºC to 90ºC, adapting to extreme low temperatures, high-altitude hypoxia (no impact on material performance) and frequent freeze-thaw cycles. The ice-phobic coating also enhances corrosion resistance, resisting high-altitude salt mist and humid air. With high electrical conductivity (≥58% IACS), it ensures low transmission loss for long-distance high-altitude transmission, improving energy utilization efficiency. As an ideal anti-icing solution for high-altitude cold region transmission lines, it provides reliable and durable power support for alpine area power grid construction and operation.

3. Specification

 

Item	Details
Product Model	AACSR-ANT-COL-TRA-HGH
Conductor Type	Anti-Icing All Aluminum Alloy Conductor Steel Reinforced for High-Altitude Cold Region Transmission Lines
Aluminum Alloy Strand Grade	High-Strength Al-Zr Alloy + Dual-Layer Nano Ice-Phobic Coating (Tensile Strength ≥320MPa, Ice Accumulation -60% vs Conventional AACSR)
Steel Core Grade	High-Tensile Galvanized Steel Wire (Tensile Strength ≥1570MPa, Low-Temperature Anti-Brittle Treatment)
Stranding Structure	Optimized Anti-Icing Concentric Stranding, Wind-Enhanced Design, Alternate Left-Right Lay Direction
Standard Compliance	GB/T 1179, IEC 61089, ASTM B399, EN 50182, IEC 60865 (Ice Load Test)
Rated Voltage	10kV-220kV (Medium to High Voltage)
Operating Temperature Range	-55ºC to 90ºC (Long-Term Operation at -45ºC to 80ºC)
Overall Tensile Strength	≥490MPa
Anti-Icing Performance	Ice Accumulation Weight Reduced by 60%; Ice-Adhesion Strength ≤0.2N/mm²; Pass -40ºC Ice Coating Test
Applicable Span	30m-120m (High-Altitude Cold Region Medium-Long Span Transmission Lines)
Environmental Adaptability	Adapt to High Altitude (≥3000m), Extreme Low Temperature, Freeze-Thaw Cycles, Wind-Snow Icing & High-Altitude Corrosion
Service Life	45-55 Years (In High-Altitude Cold Region Environment)
Quality Certification	ISO 9001, ISO 14001, SGS/BV Third-Party Anti-Icing, Low-Temperature Mechanical & Electrical Performance Test

 

Product Parameters

 

 

Parameter Category	Parameter Name	Technical Details	Buyer Selection Guidelines
Electrical Performance	Electrical Conductivity	≥58% IACS	High conductivity ensures low transmission loss for long-distance high-altitude transmission, reducing energy waste and improving project economic benefits.
	DC Resistivity (20ºC)	≤0.0310 Ω·mm²/m	Low resistivity maintains stable voltage output under extreme low temperatures, avoiding fluctuations that affect high-altitude power supply and grid stability.
	Rated Current	500A-2000A (Depends on Cross-Section)	Match high-altitude cold region load demand: 500-1000A for small alpine power grids, distributed energy; 1000-2000A for large transmission lines, high-altitude wind/photovoltaic grid connection.
Mechanical & Structural Performance	Aluminum Alloy Strand Tensile Strength	≥320MPa	High strength combined with ice-phobic coating resists ice-induced tension and high-altitude wind loads, adapting to alpine harsh mechanical environments.
	Steel Core Tensile Strength	≥1570MPa	Reinforced steel core with low-temperature toughness prevents conductor breakage caused by ice accumulation, freeze-thaw cycles and high-altitude strong winds.
	Elongation at Break (-45ºC)	≥10% (Overall Conductor)	Excellent low-temperature elongation avoids brittle fracture in extreme cold, ensuring conductor reliability during long-term alpine operation.
	Nominal Cross-Section Range	185mm²-800mm²	185-400mm² for small alpine transmission lines, distributed energy; 400-800mm² for large high-altitude transmission lines, interconnection grids.
	Outer Diameter (Typical)	185mm²: ≈19.6mm; 400mm²: ≈29.0mm; 800mm²: ≈39.8mm (Tolerance: ±0.3mm)	Optimized diameter balances anti-icing performance and wind flow; compatible with standard high-altitude fittings (anti-icing dampers, low-temperature insulators).
Environmental Adaptability & Durability	Low-Temperature Resistance	Long-Term Operation at -45ºC; No Brittleness or Performance Degradation at -55ºC	Suitable for ultra-low temperature high-altitude areas, avoiding conductor damage caused by extreme cold and ensuring year-round stable operation.
	Freeze-Thaw Resistance	Pass 500 Cycles of Freeze-Thaw Test (-40ºC to 20ºC); No Structural Damage	Adapts to frequent freeze-thaw cycles in alpine permafrost regions, extending conductor service life and reducing maintenance.
	High-Altitude Corrosion Resistance	Ice-Phobic Coating + Galvanized Steel Core; Pass 4000h Salt Spray Test	Resists high-altitude salt mist, humid air and frost corrosion, ensuring durability in high-altitude harsh atmospheric environments.
	Length Per Roll	185-400mm²: 1000m/roll; 800mm²: 500m/roll (Customizable for Bulk Orders)	1000m/roll for large-scale high-altitude transmission projects; 500m/roll for maintenance and small-section line upgrades in remote alpine areas.

 

 

Testing

HENAN UME CABLE CO., LTD has a strict quality control policy in every step from the order to After-sales service!

 

     Production:

• Raw material inspection and test
• Production process test
• Unqualified product control
• Regular test and examination
• Finished product inspection

Certifications

UME CABLE has completed several third-party product certifications to ensure our customers that all of the wire and cable purchased and installed in your projects, will fully and consistently meet all criteria of the required production and performance standards, also you are guaranteed we (as the manufacturer) and the products supplied are both valid and continuously monitored by those globally recognized quality verification system listed as below: ISO9001, ISO14001, ISO45001, CE, SGS, TUV.

Packaging & Shipping

Customer visit

 

 

Company Profile

 

UME CABLE is one of the leading companies in the production and distribution of cables and wires in China. As a manufacturer, we have supplied quality products to more than 50 countries. Our mission is to offer our customers the best quality cable and wire products at the most competitive price, to extend and zoom the business success of our partners, to make power reach where it is needed, to optimize the running utility grids, and ultimately, to power the world. Our version is to be the most customer-centric cable and wire company with our solid technology, enthusiastic services, and robust products.

UME Cable was founded in 1994, located in Zhengzhou Gongyi Huiguo Town, and occupies a total area of more than 200,000 square meters, with a building area of 20,000 square meters. The real capital assets are more than USD 6 million, with a total of 230 staff members, 35 of which are professional and technical experts. The land of our factory and employees numbers might not be the top scale of industry, but our highly automatic facilities and elite employees are the best in the industry will guarantee you a high yield rate achieved by strict cost and quality control, this is why we could quote better quality with the most competitive price within the market.

FAQ

Q1: Are you a manufacturer?
Yes, we are the manufacturer.

Q2: What are your main products?
  Our products range as follows:
1. Electrical wire/PVC Building Wires.
2. PVC/XLPE insulated Power Cables up to 110kv.
3. Overhead Aerial Bundle Cable/ABC Cables.                                                                                                       
4. Bare Conductors, like AAC, AAAC, ACSR, ACAR, ASCR/AW, and so on.
5. Steel wire/strand-like EHS, GSW and ACS(Aluminum Clad Steel), CCS(Copper Clad Steel).
6. Rubber Cables, Mining Cables, Welding Cable, and Control Cables.
7. Concentric Cables with Copper/Aluminum/Aluminum Alloy 8000s' Conductor.

Q3: Do you provide samples? Is it free or extra?
  Yes, we could offer the samples for free

Q4: Is the quality of your products guaranteed?
  We have passed ISO9001, ISO14001, ISO45001, and all our products have CE certificates.

Q5: Which markets do you involve mainly in?
Our products have been exported mainly to Africa, the Middle East, Southeast Asia, South America, Central America, North America, Europe, Australia, etc.

Q6: What is your payment term?
  T/T or L/C

Q7: What about the delivery time?
Generally, it is 3-7days if the goods are in stock. Or it is 7-30days if the goods are not in stock, it is according to quantity.