ZMS Cable company mainly provides complete supply services for distributors and suppliers worldwide. Consulting services, purchasing services, transportation services, and after-sales services are included.
We have a wide range of quality cables, especially overhead cables, such as AAAC conductor, AAC cable, ACSR, etc.
ZMS Cable's overhead conductor cables can be used as overhead power lines, transmission lines, and distribution lines.
Different cable conductor materials are available for different spans or lengths and capacities to withstand breaking strength.
All aluminum conductors consist of one or more bundles of aluminum wire, depending on the specific application environment of the product.
All-aluminum construction is also popular in coastal areas due to its natural corrosion resistance.
Conductor AAC is mainly used in urban areas with short distances and close supports. Its characteristics are good corrosion resistance, and it can also be used near the coast.
Conductor: Hard-drawn aluminum conductor as per EN 60889 Type AL1 according to BS 215.
Standard: ASTM — B 230, ASTM — B 231, TS IEC 1089, DIN48201, BS 215.
Compared with AAC and ACSR, AAAC cable has better strength and weight, better electrical properties, better vertical tensile properties, and better corrosion resistance. These characteristics make AAAC widely recognized and loved by more people in power distribution and medium and high voltage transmission lines.
Conductor: AAAC conductor is made of an aluminum-magnesium-silicon alloy of high electrical conductivity (min 53% IACS) containing magnesium (0.6-0.9%) & silicon (0.5-0.9%) to give it better mechanical properties after treatment. AAAC conductors are made out of aluminum-alloy 6201.
Standard: ASTM — B 230, ASTM — B 231, TS IEC 1089, DIN48201, BS 215.
ACSR has a wide range of applications. Suitable for transmission lines of various voltage levels. Can also be laid in rivers, canyons, and places with special geographical features.
Conductor: The structure of ACSR is simple. It consists of a solid or stranded steel core surrounded by strands of aluminum. Aluminum 1350-H-19 wires, concentrically stranded on a steel core. The core wire for ACSR is available with class A, B, or C galvanizing.
Standard: ASTM — B 230, ASTM — B 231, TS IEC 1089, DIN48201, BS 215.
Conductor (AAC conductor, AAAC wire, and ACSR) electronic cables have been widely used in power transmission lines with various voltage levels.
Because they have such good characteristics as simple structure, convenient installation, and maintenance, and low-cost large transmission capacity.
And they are also suitable for laying across rivers valleys and places with special geographical features.
1. The permissible long-time operating temperature for aerial conductor bundled cable is 70℃.
2. Under the circumstance that a rare climate is occurring and the ice coverage rate is low in heavy ice areas, the biggest stress of cable at the lowest point of the sag should not exceed 60% of the short-time destructive power.
3. When connecting conductors, the AAC wire electronic cable beside the connecting tube cant be prominent. Otherwise, the force on the operating conductors will be unbalanced. After connectors are installed, the connecting tube should be painted with moisture-proof varnish in order to protect it from corrosion.
4. Under installation, the arc downing stress of all the conductors should be the same. Within the permissible distance of crossing buildings or dropping to the ground, the stress can be 10-15% higher than regular stress.
1. The rigid overhead aluminum conductor used for AAC wire and ACSR conforms to the standard GB/T 17048-1997 (equivalent to IEC 60889:1987).
2. The zinc-coated steel wire used for ACSR conforms to IEC 60888:1987.
3. Electronic cable can be arranged according to customers' requirements for material standards, etc.
Construction of All Aluminum Conductor and Aluminum Conductor Steel Reinforced.
And many customers always struggle with the difference between ACSR and AAAC conductors when choosing cables.
The main difference between the two types of aluminum conductors is the difference in material.
The aluminum stranded wire is AAAC, and the steel core aluminum stranded wire is ACSR, but the difference from the outside is not very big.
ACSR cable: Steel-core aluminum-stranded wire is made of aluminum and steel-stranded wire, suitable for overhead transmission lines.
Role and Advantages:
Steel-core aluminum stranded wire has a simple structure, easy erection, and maintenance, low line cost, large transmission capacity, and is conducive to laying across rivers and valleys and other special geographic conditions, good electrical conductivity and sufficient mechanical strength, high tensile strength, tower distance can be enlarged and so on.
Therefore, it is widely used in overhead transmission and distribution lines of various voltage levels.
AAAC Wire: All aluminum alloy-stranded wire.
Definition: stranded wire with all strands of aluminum alloy wire.
For the above description of the cable, if you have any questions in the selection of the purchase of cable, welcome email inquiries, we have professional cable sales representatives to help your one-stop solution.
And ZMS cable supplier has the experience to customize the cable according to the customer's needs.
AAC Technical Characteristics Based on Standard DIN 48201 / DIN EN50182
| Code number | Area | Number of wires | Wire diameter | Conductor diameter | Linear mass | Rated strength | D.C. resistance at 20oC |
| mm2 | No. | mm | mm | kg/km | kN | Ω/km | |
| 16 | 15.9 | 7 | 1.7 | 5.1 | 43.4 | 3.02 | 1.7986 |
| 25 | 24.2 | 7 | 2.1 | 6.3 | 66.3 | 4.36 | 1.1787 |
| 35 | 34.4 | 7 | 2.5 | 7.5 | 93.9 | 6.01 | 0.8317 |
| 50 | 49.5 | 7 | 3 | 9 | 135.2 | 8.41 | 0.5776 |
| 50 | 48.3 | 19 | 1.8 | 9 | 132.9 | 8.94 | 0.5944 |
| 70 | 65.8 | 19 | 2.1 | 10.5 | 180.9 | 11.85 | 0.4367 |
| 95 | 93.3 | 19 | 2.5 | 12.5 | 256.3 | 16.32 | 0.3081 |
| 120 | 117 | 19 | 2.8 | 14 | 321.5 | 19.89 | 0.2456 |
| 150 | 147.1 | 37 | 2.25 | 15.8 | 405.7 | 26.48 | 0.196 |
| 185 | 181.6 | 37 | 2.5 | 17.5 | 500.9 | 31.78 | 0.1588 |
| 240 | 242.5 | 61 | 2.25 | 20.3 | 671.1 | 43.66 | 0.1193 |
| 300 | 299.4 | 61 | 2.5 | 22.5 | 828.5 | 52.4 | 0.0966 |
| Code number | Area | Number of wires | Wire diameter | Conductor diameter | Linear mass | Rated strength | D.C. resistance at 20oC |
| mm2 | No. | mm | mm | kg/km | kN | Ω/km | |
| 16 | 15.9 | 7 | 1.7 | 5.1 | 43.4 | 3.02 | 1.7986 |
| 25 | 24.2 | 7 | 2.1 | 6.3 | 66.3 | 4.36 | 1.1787 |
| 35 | 34.4 | 7 | 2.5 | 7.5 | 93.9 | 6.01 | 0.8317 |
| 50 | 49.5 | 7 | 3 | 9 | 135.2 | 8.41 | 0.5776 |
| 50 | 48.3 | 19 | 1.8 | 9 | 132.9 | 8.94 | 0.5944 |
| 70 | 65.8 | 19 | 2.1 | 10.5 | 180.9 | 11.85 | 0.4367 |
| 95 | 93.3 | 19 | 2.5 | 12.5 | 256.3 | 16.32 | 0.3081 |
| 120 | 117 | 19 | 2.8 | 14 | 321.5 | 19.89 | 0.2456 |
| 150 | 147.1 | 37 | 2.25 | 15.8 | 405.7 | 26.48 | 0.196 |
| 185 | 181.6 | 37 | 2.5 | 17.5 | 500.9 | 31.78 | 0.1588 |
| 240 | 242.5 | 61 | 2.25 | 20.3 | 671.1 | 43.66 | 0.1193 |
| 300 | 299.4 | 61 | 2.5 | 22.5 | 828.5 | 52.4 | 0.0966 |
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ZMS Cable have a wide product scope, includes: Power cables up to 500kV, AAC, AAAC, ACSR conductors, ABC Cable,electric wires, instrument cable, telecommunications cable, Stay wires. With advanced manufacture technology, rich human resource and effective management system, we guarantee all products are manufactured strictly in accordance with GB, IEC, BS, NFC, ASTM, DIN standards,etc. Beyond quality control, ZMS have been trying its best to offer much higher standard of services rather than expected.
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